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Electronics Suppliers and Manufacturers

Q-Nitto Hong Kong Limited

Model No. : CRCW080510K0FKEAHP. Material : N/A Purpose : Use for automotive and various fields Spec : RES,10K,1%,0.33W,0805;R,THICK FILM Product Width : 1.25mm Description : The Vishay CRCW-HP e3 series are pulse proof, high power thick film chip resistors. The CRCW-HP e3 series resistors have pure tin solder contacts on the Ni barrier layer that provides compatibility with the reflow soldering process.  Excellent pulse load capability Enhanced power rating Double side printed resistor element Protective overglaze AEC-Q200 qualified, rev. C compliant Available in ±0.5%, ±1% and ± 5% tolerance Zero ohm jumper are available for all sizes with very high current Power rating is double than the D/CRCW e3 series Superior ant surge and pulse characteristics compared to D/CRCW e3 series  Resistance :10kohm Power Rating :500mW Resistor Technology :Thick Film Product Range :CRCW-HP e3 Series Voltage Rating :150V Operating Temperature Max :155°C SVHC :No SVHC (27-Jun-2024) Resistance Tolerance :± 1% Resistor Case / Package :0805 [2012 Metric] Resistor Type :Pulse Proof, High Power Temperature Coefficient :± 100ppm/K Product Length :2mm Operating Temperature Min :-55°C Qualification :AEC-Q200 More details : please refer to catalogues  MOQ : 10pcs   

High power thick film chip resistors (CRCW080510K0FKEAHP.)

Guangdong South HongMing (HK) Electronic Science & Technology Co Ltd

This varistor is a type of metal-oxide varistor (MOV). The boundary between the zinc oxide grains and the neighboring composition forms a diode junction that allows current to flow from one direction only. The diameter of the varistor is customizable upon requests.	Wide applications.	Available in various designs.

Zinc Oxide Varistor

Power NTC Thermistor has an excellent non-linearity characteristic for the resistance and temperature, its appliance is an easy and effective method to protect electronic device through surge current restraining.

 Feature of Power Thermistor  	 Power NTC thermistors are in small size but with a high power that to restrain the Surge current. 	 Power NTC thermistors possess the electronic character of fast reflection, high reliability and long-life for use. 	 The material has a high constant as &ldquo;B value&rdquo; with small remained resistance. 	 Power NTC thermistors have a large application range integrate products&nbsp; series.   Rage of Application  	 Switch mode power supply,&nbsp; Adapter. 	 Transformer, LED driver circuit. 	 Electronic rectifier, electronic heater. 	 Electric motor. 	 It has a protected function for RT, display, lighting device and circuit of different electronic equipment.   Certificates  	 Safety Approval Certificate: UL / CUL 	 Quality management system Certificates: &nbsp;ISO9001:2008&nbsp; 	 ISO14001:2004   Electrical Characteristics  	 Rated Zero-Power ResistanceRN (&Omega;) : 5&plusmn;20% Ambient temp. Range:25℃&plusmn;2℃(TA).
	Testing voltage: 1.5VDC
	After placing for 1~2 hours under TA, the resistance value shall be measured. 	 Thermal Dissipation Constant &delta;(mW/℃) : &ge;15, The thermal dissipation constant(&delta;) could be calculated by the ratio of a change in power dissipation(&Delta;P) of the thermistor to a change in temperature(&Delta;T) of the thermistor at a specified ambient temperature 	 Thermal Time Constant &tau;(s) : &le;68, The time(&tau; shall be measured within which the temperature change of NTC thermistor is reached at 63.2% of the ambient temperature change under zero power condition 	 Material Constant B : 2700&plusmn;10% B=T1T2/( T2- T1) &times;Ln (R1/R2), R1 , R2 is zero-power resistance at T1 , T2
	T1 = 298.15 K(25℃)&nbsp; T2 = 323.15 K(50℃) 	 Max.Steady State Current (A) : visible mechanical damage.
	&Delta;RN&nbsp;/ RN&nbsp;&le;20% (&Delta;R =∣RN-RN&#39;∣), 25℃&plusmn;2℃Ambient temp. Range, 5.0A&nbsp; Testing Current  

NTC 5D

Key Specifications/ Special Features:1KV ~ 6KV Chip single layer ceramic capacitor HIGH VOLTAGE CHIP CERAMIC CAPACITORSHigh reliability with resin molded constructionHigh reliability with disc capacitor elementHigh moisture proof function and applicabilityApplied to SMT productionWide rated voltage range 1 to 6KVDetailed specification will be provided against inquiry.APPLICATION Back lighting inverterSnubbercircuit of switching power supplyVarious high voltage electronic circuit Specification Temperature characteristics : NPO, SL, Y5P, Y5U, Y5VRated voltage : 1KVDC 2KVDC 3KBDC 4KVDC 5KVDC 6KVDCCapacitance : 10pF ~ 6800pFCapacitance tolerance : +-5% +-10% +-20% -20%~80%

SMD high voltage ceramic capacitor Y1 400V 471

Herald Datanetics Limited

The TDSB630755C050ON is a digital temperature probe with Maxim Integrated DS18B20 sensor. It is a popular and widely used digital temperature sensor with 1-Wire communication with the host device. The DS18B20 is known for its simplicity, accuracy, and ease of use, making it suitable for various applications.  The DS18B20 temperature probe utilizes a digital temperature sensor based on a silicon integrated circuit. It is designed to provide accurate temperature measurements with a resolution of up to 12 bits, allowing for temperature readings with precision down to 0.0625 degrees Celsius.  One of the key features of the DS18B20 is its unique 1-Wire interface. This interface enables multiple DS18B20 sensors to be connected to a single data line, simplifying the wiring and reducing the number of pins required for communication. Each DS18B20 sensor has a unique 64-bit serial code, which allows for individual identification and addressing when multiple sensors are connected in a network.  The DS18B20 temperature probe operates over a wide temperature range, typically from -55 degrees Celsius to +125 degrees Celsius (-67 to +257 degrees Fahrenheit). It is capable of measuring temperatures with high accuracy, typically within ±0.5 degrees Celsius in the range of -10 to +85 degrees Celsius.  The probe is housed in a SSU316 stainless steel sheath, which provides mechanical protection and makes it suitable for use in various environments, including industrial, automotive, and outdoor applications.  The DS18B20 temperature probe communicates using the 1-Wire protocol, which allows for simple and low-cost integration with microcontrollers, microprocessors, and other digital devices. It requires only a single data line and a pull-up resistor for communication. The sensor can be powered directly from the data line using parasitic power, eliminating the need for an external power supply in some applications.  To read temperature data from the DS18B20, the host device sends specific commands and receives the temperature values in a digital format. There are software libraries and protocols available that simplify the integration of the DS18B20 into various platforms and programming languages.  Application: Home automationWeather monitoringIndustrial controlScientific research

Temperature Probe - Digital

 	 Varistor is a sort of sensitive component which resistance value can vary with the applied voltage, it is widely used in the instantaneous overvoltage protection and surge absorption of Electronic-electrical equipment.      Features:     	 Great range of varistor voltage:  18V to 1.8KV  	 Fast response to transient voltage (ns) 	 High great withstanding surge current 	 Excellent non-linearity voltage 	 Symmetric V-I characteristics 	 No following-on current 	 Long life      Range of application:     	 Used in surge protection for IC, transistor, diode semiconductor switch circuit. 	 Used in communication, telemetering, electrical control and various electronic equipment. 	 Suppress the instantaneous overvoltage caused by electromagnetic valve and relay. 	 Supprss the instantaneous overvoltage caused by power supply. 	 Suppress the instantaneous overvoltage caused by electronic circuits 	 Lightning protection for various kind of electronic appliances.      Technical conditions:&nbsp;     	 Carry our standard of GB/T10193, GB/T10194, GB/T10195-1997 and SJ/T10348-10349. 	 Measurement conditions For varistors of 05D, 07D, 10D, 14D, 20D Series, voltage across the varistor measured under 1 m A DC. 	 Varistor voltage: The voltage between two terminals with the specified measuring current applied is expressed by letter V. 	 Maximum continuous operating voltage: The maximum sinusoidal RMS voltage or maximum DC voltage that can be applied continuously in the specified environmental temperature range. 	 Working ambient temperature: -40C ~ +85C&nbsp; 	 Storage temperature range: -40C ~ +125C  

MOV Varistor

GuangZhou Regin XianLi Mdtlnfo Tech Co.,Ltd

Smoke detector for duct mounting, optical Single-tube detector, including 600 mm Venturi tube. Technical data Supply voltage:9...33 V DC (via ABV control unit).24 V AC ±15 % for RAC(M) models. Power consumption, incl. end resistor (not RAC(M)): Normal operation: 10 mA at 24 V DC. Alarm condition: 50 mA at 24 V DC. Service alarm condition: 20 mA at 24 V DC. Mounting:Duct Protection class:IP54 Article: SDD-OE65:Optical detector with service alarm (max 20 sensors, to be connected to ABV control unit) including 600 mm Venturi tube. SDD-OE65-RAC:Optical detector with AC power supply and relay output only, with service alarm,including 600 mm Venturi tube. 

REGIN SDD-OE65-RAC SDD-OE65 Smoke detector for duct mounting, optical

ZhongShan Holawin Technology Co., Ltd.

Bluetooth speaker with microphone and light  Bluetooth 5.3 Material: ABS+Silicone Output power: 5W Charging voltage: 5V Input signal: 42DB Frequency range: 90Hz-18KHZ Working voltage Bluetooth distance: 10-15 meters Horn resistor: 425W Power supply mode: charging and built-in battery Battery: High performance large capacity lithium battery, The battery is 1500 mAh, the diameter of the round speaker is 52mm, and the speaker is 5W*1 Color: White, Pink Function: karaoke, ambient light, sound system, time  with 1 microphone: 1Kpcs:usd5.92 10Kpcs:usd5.85 sample:usd9.44  need a more microphone: add usd 1.00 

Bluetooth speaker with microphone and light --- H68

Fenghua (Hong Kong) Electronics Ltd.

Chip resistors are available in different resistance values, tolerance levels, and power ratings to accommodate various circuit requirements. The resistance values can range from a few ohms to several megaohms, providing flexibility for different applications. The tolerance level indicates the acceptable deviation from the specified resistance value, ensuring accurate and consistent performance. Common sizes of chip resistors include: 0402: This size measures 0.04 inches by 0.02 inches (1.0mm by 0.5mm) and is commonly used in compact electronic devices and densely populated circuit boards. 0603: These resistors have dimensions of 0.06 inches by 0.03 inches (1.6mm by 0.8mm) and are widely used in consumer electronics, telecommunications, and automotive applications. 0805: With measurements of 0.08 inches by 0.05 inches (2.0mm by 1.25mm), 0805 resistors are popular for their versatility and ease of handling. They are commonly found in a wide range of electronic circuits. 1206: These resistors measure 0.12 inches by 0.06 inches (3.2mm by 1.6mm) and are often used in various electronic applications that require higher power handling capabilities. 1210: With dimensions of 0.12 inches by 0.10 inches (3.2mm by 2.5mm), 1210 resistors offer larger power ratings and are suitable for applications that require higher power dissipation. These sizes represent some of the most commonly used chip resistor dimensions. However, there are many other sizes available to meet specific circuit requirements. It is essential to select the appropriate chip resistor size based on factors such as power requirements, board space, and thermal considerations. 

Chip Resistor (AEC-Q200)

HK HANGDIN TECH LIMITED

This 1270/1330nm DFB 10Gigabit SFP+ transceiver is designed to transmit and receive optical data over single mode optical fiber The SFP+ module electrical interface is compliant to SFI electrical specifications. The transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mm of standard FR4 with one connector. The transmitter converts 10Gbit/s serial CML electrical data into serial optical data compliant with the 10GBASE-ER standard. An open collector compatible Transmit Disable (Tx_Dis) is provided. A logic “1,” or no connection on this pin will disable the laser from transmitting. A logic “0” on this pin provides normal operation. The transmitter has an internal automatic power control loop (APC) to ensure constant optical power output across supply voltage and temperature variations. An open collector compatible Transmit Fault (TFault) is provided. TX_Fault is a module output contact that when high, indicates that the module transmitter has detected a fault condition related to laser operation or safety. The TX_Fault output contact is an open drain/collector and shall be pulled up to the Vcc_Host in the host with a resistor in the range 4.7-10 kΩ. TX_Disable is a module input contact. When TX_Disable is asserted high or left open, the SFP+ module transmitter output shall be turned off. This contact shall be pulled up to VccT with a 4.7 kΩ to 10 kΩ resistor The receiver converts 10Gbit/s serial optical data into serial PECL/CML electrical data. An open collector compatible Loss of Signal is provided. Rx_LOS when high indicates an optical signal level below that specified in the relevant standard. The Rx_LOS contact is an open drain/collector output and shall be pulled up to Vcc_Host in the host with a resistor in the range 4.7-10 kΩ, or with an active termination. Power supply filtering is recommended for both the transmitter and receiver. The Rx_LOS signal is intended as a preliminary indication to the system in which the SFP+ is installed that the received signal strength is below the specified range. Such an indication typically points to non-installed cables, broken cables, or a disabled, failing or a powered off transmitter at the far end of the cable. 

SFP+ 10G BIDI  Transceiver

Meet (China) Ltd

  Key Specifications/Special Features:   	 True RMS 	 4000 Counts (3 3/4 digits) 	 Auto/manual range 	 Maximum conductor diameter for measurement: &le;&Oslash;50mm 	 Maximum open jaw: &le;&Oslash;50mm 	 Large LCD display 	 Auto-power off (APO): 5mins approximately 	 Over-range display 	 AC current measurement: 0-400A, 50-1000A 	 Max AC current measurement: 4000A 	 Non-contact AC voltage detection (NCV) (with audible sound and visible indication) 	 Single probe test (SPT) in AC circuit (with audible sound and visible indication) 	 Auto/manual AC/DC voltage measurement 	 Auto/manual resistor measurement : 0-40M&Omega; (approx.) 	 Continuity check: &lt;50&Omega; buzzer sounds 	 Diode check 	 Hold/freeze reading 	 Input impedance : 10M ohm 	 Max/min/max-min reading 	 Relative reading 	 Low battery indication 	 Software calibrated, no variable resistor adjustment 	 Popular test leads 4mm banana type 	 Battery powered : 1 x 3V (CR2032) 	 Dimension (LxWxD) mm : 203x77x16  

Slim Pocket Clamp Meter

RoMaks Limited

RoMaks Limited is a trusted supplier of high-quality electronic components, strategically based in Hong Kong with a focus on fast delivery and global accessibility. We specialize in sourcing and distributing a wide range of components directly from leading manufacturers and verified distributors. Our extensive in-stock inventory and streamlined logistics network allow us to meet urgent production needs across the electronics industry. We support OEMs, EMS providers, engineers, and procurement professionals with reliable supply chains and responsive customer service. Our product portfolio covers a broad spectrum of applications in industrial automation, automotive electronics, IoT, consumer devices, power systems, and more. 🧩 Our product range includes:Passive Components: Resistors, capacitors, inductors, varistors, ferrites, and filters. Active Components: Diodes, transistors, rectifiers, thyristors, voltage regulators. Semiconductors &amp; ICs: Microcontrollers, logic ICs, analog/digital ICs, sensors, memory chips. PCB Hardware: Spacer standoffs, LED supports, screws, fasteners, connectors, cable assemblies. Optoelectronics: LEDs, displays, photodiodes, infrared components. All of our products comply with international standards such as RoHS, REACH, and ISO 9001. Quality assurance is embedded into every stage of sourcing and handling to ensure reliability, performance, and safety. 🚚 Key advantages of working with RoMaks Limited:In-stock availability for popular components with real-time updates. Fast worldwide shipping from Hong Kong to Asia, Europe, and North America. Custom sourcing solutions for hard-to-find, obsolete, or specialty parts. Flexible MOQ (Minimum Order Quantity) to support prototyping and production. Whether you are building next-generation devices or maintaining legacy systems, RoMaks Limited ensures your supply chain remains uninterrupted, affordable, and efficient. We are more than a supplier — we are a sourcing partner. For more details, visit our website or contact our team to request a product list, datasheet, or quotation. 

Electronic components

Antron Electronics Co., Ltd.

Antron provides constant voltage LED driver series from 12W to 200W. The LED driver output voltage is typically 12V/24V/36V/48V. Most of our constant voltage LED drivers are with high power factor, flicker free, isolated design, IP65 waterproof rating and certified with UL/cUL recognized. Our constant voltage drivers are with “3-in-1 dimming” function, which is compatible with PWM, 0-10V and resistor dimming methodology. Universal input voltage 120-277VacConstant voltage options 12/24/36/48VPFC, Flicker Free, Isolated design3-in-1 Dimming (PWM, 0-10V, Resistance)Open/Short/Over-Voltage/Over Temp. protection2kV to 6kV surge protectionSuitable for UL dry and damp location5 years warranty

Constant Voltage LED Driver

The zinc oxide varistor ranges from 18V to 1.8kV for various applications. It is well engineered low current leakage, excellent temperature coefficient and good solderability. The zinc oxide varistor is an important electronic component for electrical and electronic equipment.
 
  Excellent non-linear voltage. 
  Great withstanding surge current. 
 

Kong Lighting Technology Ltd

KL592 (RGB IC) : with constant current adjustable driver IC with function of internal control synchronizing, which can achieve a wide range of display as MCU inuts one group of data set by constant current and PWM.&nbsp; 	 5 V voltage-regulator tube is built into VDD, and the voltage supports 6-24 V after cascading the resistor 	 Constant current can achieve 18 MA 	 PWM brightness controls circuit, and 256 brightness is adjustable 	 Single line serial concatenated port 	 Oscillation mode: build in RC vibration and conduct clock synchronization according to signals&nbsp; on data line. After receiving the data from this unit, it can reproduce follow-up data and send it &nbsp;to lower level through data output end, and signals will not be distorted and reduced along with cascade 	 Build in power on reset circuit, and after powering on reset, an registers are initialized to zero 	 External control mode data transmission rate is 800 KHZ 	 Internal control mode chip sends 2048 points of data  &nbsp; Benefits:  	 Comparing with&nbsp;the traditional&nbsp;RGB color, hence,&nbsp;the screen&nbsp;colors look&nbsp;is&nbsp;moredetails, bringing immense visual &nbsp;real color appeal,&nbsp;the quality light is available in different RGB colors. The LED lighting product can be adopted to upgrade your existing strip lights.  
Features:
Voltage: 5V, W: 0.3W
R: 620-630 nm, 2-2.5lm/ 18mA
G: 515-525 nm, 5-6 lm/ 18mA
B: 460-470 nm, 1-1.5 lm/ 18mA

Lens Type:&nbsp; Water Clear
Available in RGB different colour
&nbsp;
Applications:
Upgrade to New RGB Light LED strip light.
Applies to guardrail tube, point source and LED decorative products.&nbsp;
Full color&nbsp; Indoor/Outdoor decoration light

Material:
Package: Top SMD

5050RGB IC LED

Introduction : This is an external wireless connectivity Digital Multimeter Detector integrated with 6000 Count, True RMS, auto and manual measurement.One of the most advantages of the meter is wirelessly connect to Smart phone / Tablet / PC (require different external modules, sold separately) to view data, record reading, capture picture with data on it and send the information to headquarter.Key Specifications/Special Features : True RMS6000 counts (3-3/4 digit)Auto/manual rangeLarge LCD display with backlightAuto / Manual ‘V’ (AC / DC) (600V / 1000V)μA / mA / 10A (AC / DC)Require AC/DC external clamp adaptor input 600A, 1mV=1A sold separatelyAuto/manual resistor measurement : 0 - 60MΩ (approx.)Continuity check : &lt;50Ω Beep buzzer soundsCapacitance : 10nF - 100mFDiode check : 3.0 VInput impedance 10MΩ'NCV' Non-Contact AC Voltage Detection (Audible and Visible) &gt; 100V'NCF' Non-Contact Frequency DetectionFreeze / Hold readingAuto-power off (APO) : 5 mins approx. or always 'ON'Relative reading (Rel)Frequency / Duty cycle (Hz / % ) (10 - 10MHz / 1-99%)Backlight &amp; Max. / Min. / Max. - Min. displayLοw battery indication (2.6V approx.)Fitted with replaceable 600mA (Ø6x32mm) and 10A (Ø10x38mm) fast blow fuseStandalone mode : without external wireless moduleWireless connectivity transmit datato Smart phone/Tablet with iOS APPS or Android APPS(require external wireless module MS-WMB1, sold separately)'k' type temperature Ni-Cr and Ni-Si sensor,temperature range measureable -40℃ ~250℃（-40℉~482℉）to be providedMeasureable temperature from thermocouple -50℃~1000℃ (-58℉~1832℉ ）Data logger compatible (require external wireless with memory module MS-WMBM1, sold separately)Battery powered : 1 x 9V (6F22 / 6LR61 / 1604)Dimension (LxWxD) mm : 188x96x56Weight (approx.) grams : 415 (without battery)

Wireless Connectivity Digital Multimeter 

  Introduction :  
Digital clamp meter integrated with AC / DC hall effect sensor, 3-3/4 Digit 6000 Count, True RMS, auto and manual measurement.

  Advance features :  
- Wide response band width.
- Large LCD display.
- Audible sound and visible indication during continuity check.
- Non-contact Frequency detection &lsquo;NCF&rsquo; 50 / 60 Hz
- Software calibrated.

  Specifications :  
- True RMS
- 6000 counts (3-3/4 digit)
- Auto / Manual &lsquo;V&rsquo; (600V AC)
- Auto / Manual &lsquo;V&rsquo; (AC ) with Hz / % selectable
- Auto / manual resistor measurement (60M&Omega;)
- Continuity check : &lt;50&Omega; Beep
- Diode check : 3.000 V
- 600A / 600A (AC / DC) current
- AC current with Hz / % selectable
- Capacitance : 10nF - 100mF
- Frequency 10Hz - 10MHz
- Hz / Duty cycle 1-99%
- &lsquo;NCV&rsquo; Non-Contact AC Voltage Detection (Audible and Visible) &gt; 100V : Numerical digital display AC voltage strength
- Freeze / Hold reading
- Auto power off : (5 mins)
- Anti Burn Protection (ABP) on full range and up to 250V (AC / DC) (NOT at &mu;A / mA CURRENT)
- &lsquo;NCF&rsquo; Non-Contact Frequency Detection
- Relative reading (Rel)
- Input impedance 10M&Omega;
- &lsquo; OL &rsquo; Over range display
- Low battery indication (2.6V approx.)
- Maximum Conductor diameter for measurement (mm) &lt; &Oslash;50
- Maximum open jaw (mm) : &Oslash;50
- Measurable temperature from thermocouple -50&deg;C ~ 1000 &deg;C (-58&deg;F ~1832&deg;F)&nbsp;
- &#39;K&#39; type temperature Ni-Cr and Ni-Si sensor, temperature range measurable -40&deg;C ~ 250&deg;C ( -40&deg;F ~ 482&deg;F) to be provided
- Battery powered : 1 x 3V (CR2032)
- Dimension (LxWxD) mm : 208x77x16
- Weight (approx.) grams : 140 (without battery)&nbsp;

Digital Clamp Meter with 6000 count 

Model no. KL591 (5050RGBYIC LED)
KL591 (RGBYIC LED ) is four channels LED constant current adjustable driver IC with function of internal control synchronizing, which can achieve a wide range of display as MCU inputs one group of data set by constant current and PWM .
When input signal is disconnected, it can realize synchronized fixation of colorful pattern change and prevent in-operation of subsequent cascade chip caused by chip damage. Internal chip is integrated with MCU solidification program and single wire digital interface, data flip-latch, LED constant current driver, circuit, etc.
Internal VDD pin is integrated with 5V regulator with less peripheral devices.
Adopt power CMOS technology
5 V voltage-regulator tube is built into VDD, and the voltage supports 6-24 V after cascading the resistor
Constant current can achieve level 64 adjustment (6.5 mA-38mA)
PWM brightness controls circuit, and 256 brightness is adjustable
Accurate current output value
Single line serial concatenated port
Oscillation mode: build in RC vibration and conduct clock synchronization according to signals&nbsp; on data line. After receiving the data from this unit, it can reproduce follow-up data and send it &nbsp;to lower level through data output end, and signals will not be distorted and reduced along with cascade
Build in power on reset circuit, and after powering on reset, an registers are initialized to zero
External control mode data transmission rate is 800 KHZ
Internal control mode chip sends 1024 points of data&nbsp;
In addition to&nbsp;the existing&nbsp;16777216&nbsp;color, an additional color &quot;yellow Y&quot; has been added in&nbsp;the traditional&nbsp;RGB color,&nbsp;widening the&nbsp;entire&nbsp;gamut, makingLed&nbsp;can be more&nbsp;vividly&nbsp;yellow&nbsp;gold,&nbsp; the color is more realistic comparing with&nbsp;the traditional&nbsp;RGB RGB&nbsp;color, hence,&nbsp;the screen&nbsp;colors look&nbsp;is&nbsp;moredetails, bringing immense visual &nbsp;real color appeal,&nbsp;the quality light is available in different RGBY colors. The LED lighting product can be adopted to upgrade your existing strip lights.
Features:
Voltage: 5V, W: 0.4W
R: 620-630 nm, 2-3 lm/ 16mA
G: 515-525 nm, 6-7 lm/ 16mA
B: 460-470 nm, 1-2 lm/ 16mA
Y: 585-595 nm, 2-3 lm/ 16 mA
&nbsp;
Lens Type:&nbsp; Water Clear
Available in RGBY different colour
&nbsp;
Applications:
Upgrade to New RGBY Light LED strip light.
Applies to guardrail tube, point source and LED decorative products.&nbsp;
Full color&nbsp; Indoor/Outdoor decoration light

Material:
Package: Top SMD

&nbsp;

5050RGBY IC LED

 	 Varistor is a sort of sensitive component which resistance value can vary with the applied voltage, it is widely used in the instantaneous overvoltage protection and surge absorption of Electronic-electrical equipment.      Recognized Certificate     	 VDE, UL, CQC      Features:     	 Great range of varistor voltage:  18V to 1.8KV  	 Fast response to transient voltage (ns) 	 High great withstanding surge current 	 Excellent non-linearity voltage 	 Symmetric V-I characteristics 	 No following-on current 	 Long life      Range of application:     	 Used in surge protection for IC, transistor, diode semiconductor switch circuit. 	 Used in communication, telemetering, electrical control and various electronic equipment. 	 Suppress the instantaneous overvoltage caused by electromagnetic valve and relay. 	 Suppress the instantaneous overvoltage caused by power supply. 	 Suppress the instantaneous overvoltage caused by electronic circuits 	 Lightning protection for various kind of electronic appliances.      Technical conditions:&nbsp;     	 Carry our standard of GB/T10193, GB/T10194, GB/T10195-1997 and SJ/T10348-10349. 	 Measurement conditions For varistors of 05D, 07D, 10D, 14D, 20D Series, voltage across the varistor measured under 1 m A DC. 	 Varistor voltage: The voltage between two terminals with the specified measuring current applied is expressed by letter V. 	 Maximum continuous operating voltage: The maximum sinusoidal RMS voltage or maximum Dc voltage that can be applied continuously in the specified environmental temperature range. 	 Working ambient temperature: -40C ~ +85C&nbsp; 	 Storage temperature range: -40C ~ +125C  

Varistor Taping Type

Varistor is a sort of sensitive component which resistance value can vary with the applied voltage, it is widely used in the instantaneous overvoltage protection and surge absorption of Electronic-electrical equipment.

    Features:    
- Great range of varistor voltage:  18V to 1.8KV 
- Fast response to transient voltage (ns)
- High great withstanding surge current
- Excellent non-linearity voltage
- Symmetric V-I characteristics
- No following-on current
- Long life

    Range of application:    
- Used in surge protection for IC, transistor, diode semiconductor switch circuit.
- Used in communication, telemetering, electrical control and various electronic equipment.
- Suppress the instantaneous overvoltage caused by electromagnetic valve and relay.
-&nbsp;Supprss the instantaneous overvoltage caused by power supply.
- Suppress the instantaneous overvoltage caused by electronic circuits
- Lightning protection for various kind of electronic appliances.

    Technical conditions:&nbsp;    
- Carry our standard of GB/T10193, GB/T10194, GB/T10195-1997 and SJ/T10348-10349.
- Measurement conditions For varistors of 05D, 07D, 10D, 14D, 20D Series, voltage across the varistor measured under 1 m A DC.
- Varistor voltage: The voltage between two terminals with the specified measuring current applied is expressed by letter V.
- Maximum continuous operating voltage: The maximum sinusoidal RMS voltage or maximum DC voltage that can be applied continuously in the specified environmental temperature range.
- Working ambient temperature: -40C ~ +85C&nbsp;
- Storage temperature range: -40C ~ +125C

Varistor

Power NTC Thermistor has an excellent non-linearity characteristic for the resistance and temperature, its appliance is an easy and effective method to protect electronic device through surge current restrainning.

 Feature of Power Thermistor  	 Power NTC thermistors are in small size but with a high power that to restrain the
	Surge current. 	 Power NTC thermistors&nbsp; possess the electronic character of fast reflection, high reliability and long-life for use. 	 The material has a high constant as &ldquo;B value&rdquo; with small remained resistance. 	 Power NTC thermistors have a large application range integrate products&nbsp; series.   Rage of Application  	 Switch mode power supply,&nbsp; Adapter. 	 Transformer,&nbsp; LED driver circuit. 	 Electronic rectifier,&nbsp; electronic heater. 	 Electric&nbsp; motor. 	 It has a protected function for RT , display, lighting device and circuit of different electronic equipment.   Certificates  	 Safety Approval Certificate: UL / CUL 	 Quality management system Certificates: &nbsp;ISO9001:2008&nbsp; 	 ISO14001:2004   Electrical Characteristics  	 Rated Zero-Power ResistanceRN (&Omega;) : 5&plusmn;20% Ambient temp. Range:25℃&plusmn;2℃(TA).
	Testing voltage: 1.5VDC
	After placing for 1~2 hours under TA, the resistance value shall be measured. 	 Thermal Dissipation Constant &delta;(mW/℃) : &ge;15 , The thermal dissipation constant(&delta;) could be calculated by the ratio of a change in power dissipation(&Delta;P) of the thermistor to a change in temperature(&Delta;T) of the thermistor at a specified ambient temperature 	 Thermal Time Constant &tau;(s) : &le;68, The time(&tau; shall be measured within which the temperature change of NTC thermistor is reached at 63.2% of the ambient temperature change under zero power condition 	 Material Constant B : 2700&plusmn;10% B=T1T2/( T2- T1) &times;Ln (R1/R2), R1 , R2 is zero-power resistance at T1 , T2
	T1 = 298.15 K(25℃)&nbsp; T2 = 323.15 K(50℃) 	 Max.Steady State Current (A) : visible mechanical damage.
	&Delta;RN&nbsp;/ RN&nbsp;&le;20% (&Delta;R =∣RN-RN&#39;∣), 25℃&plusmn;2℃Ambient temp. Range, 5.0A&nbsp; Testing Current  

NTC Thermistors 

NTC with UL  

Kingtronics International Company

 	 Operating Temperature Range: -40C~+105C 	 Body Diameters Range From 5D to 20D 	 Wide Operating Voltage from 18V to 1800V 	 Full compliance with RoHS and REACH  

14D Metal Oxide Varistor

Introduction : This is a external wireless connectivity Digital Multimeter Detector integrated with 6000 Count, True RMS, auto and manual measurement. One of the most advantages of the meter is wirelessly connect to Smart phone / Tablet / PC (require different external modules, sold separately) to view data, record reading, capture picture with data on it and send the information to headquarter.  Key Specifications/Special Features : - True RMS- 6000 counts (3-3/4 digit)- Auto/manual range- Large LCD display with backlight- Auto / Manual ‘V’ (AC / DC) (600V / 1000V)- Auto/manual resistor measurement : 0 - 60MΩ (approx.)- Continuity check : &lt;50Ω Beep buzzer sounds- Capacitance : 10nF - 100mF- Diode check : 3.0 V- Input impedance 10MΩ- ‘NCV’ Non-Contact AC Voltage Detection (Audible and Visible) &gt; 100V- ‘SPT’ Single Probe Test AC Voltage (Audible and Visible) &gt; 100V- ‘NCF’ Non-Contact Frequency Detection- Freeze / Hold reading- Auto-power off (APO) : 5 mins approx.- Relative reading (Rel)- Frequency / Duty cycle (Hz / % ) (10 - 10MHz / 1-99%)- Max. / Min. / Max. - Min. display- Lοw battery indication (2.6V approx.)- Fitted with replaceable 600mA (Ø6x32mm) fast blow fuse- Standalone mode : without external wireless module- Wireless connectivity transmit datato Smart phone/Tablet with iOS APPS or Android APPS(require external wireless module MS-WMB1, sold separately)- Data logger compatible (require external wireless with memory module MS-WMBM1, sold separately)- Battery powered : 1 x 9V (6F22 / 6LR61 / 1604)- Dimension (LxWxD) mm : 188x96x58- Weight (approx.) grams : 395 (without battery)

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