电子产品

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电子产品供应商和制造商

Electronics

零件，组件和原材料

elec

搜罗全球顶尖零件，组件和原材料公司提供的零件，组件和原材料资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

零件，组件和原材料供应商和制造商

Parts, Components & Raw Materials

宁波百年电器有限公司

This is a switch timer for power outlets. It is a good helper for various household electronics, such as cooker, heater, etc. It helps control the operation time and duration of an electric appliance without your presence. It enhances efficiency for home management and saves electricity. 
    220V, 50Hz  16A max  With screen  Digital  

Switch Timer

This is a switch timer for power outlets. It is a good helper for various household electronics, such as cooker, heater, etc. It helps control the operation time and duration of an electric appliance without your presence. It enhances efficiency for home management and saves electricity.    220V, 50Hz  16A max  user-friendly  

 	 24-hour mechanical timer. 	 With EU plug support. 	 24 on/off per day. 	 Without indicator. 	 Without switch knob. 	 With children protector. 	 With grounded pin. 	 Min setting time: 30 minutes. 	 Max setting time: 24 hours. 	 Max loading: 3680W. 	 Power rating.16A, 230V~, 50Hz. 	 Simple yet reliable plug-in countdown timer. 	 Miniature design. 	 Fine time markers to adjust precisely customized countdown time. 	 Sleek and sturdy body with smoothed edges. 	 Round shaped timer. 	 With a transparent flip-open cover to protect the timer. 	 EU plug socket at the bottom. 	 User-friendly flip-open cover to protect its socket from dust. 	 Used extensively for various timing purposes. 	 Ideal for outdoor use. 	 IP44. 	 GS-approved for safety guarantee.  

Mini Mechanical Outdoor Timer

朗怡国际有限公司

1:Mini keyboard ,fashion and practical design
2:White with gray, white with black and more colors can be selected
3:Switch life more than 5,000,000 times
4:Support several languages
Wired /wireless/bluetooth keyboard all can be available

Washable Wired Keyboard

岩泉有限公司

 Featured is a high-quality membrane switch designed for&nbsp;turning on and off an electrical circuit. It consists of two plastic-film screens printed with conductive ink to complete the circuit. Professionally manufactured with strong adhesive and fine materials, this membrane switch&nbsp;is able to&nbsp;prevail against the test of time and withstand the stress of actuation. 
 
  Overlay: PC or PET with silkscreen printing. 
  Circuit layer: PET&nbsp;with carbon ink or silver paste printing. 
  Adhesive: 3M467. 
 

Membrane Switch

1: Size: 43.6 x14 x 2 CM
2: Fashionable washable wireless
keyboard, ABS plastic material
3: powerful fungi-proofing
4: fashion design, beautiful shape
many colors can be selected
5: Mini nano receiver, switch life
more than 5,000,000 times
6: Drain hole of backside can
make keyboard dry faster


1: Fashionable washable wired keyboard, ABS plastic material
2: Powerful fungi-proofing
3: Fashion design, beautiful shape many colors can be selected
4: USB port switch life more than 5,000,000 times
5: Drain hole of backside can make keyboard dry faster


广东南方宏明(香港)电子科技股份有限公司

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; 	 &nbsp;&nbsp;&nbsp;&nbsp;&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  

Thermistors 

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 

Power NTC  

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

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 series.   Rage of Application  	 Switch mode power supply, 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: 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  

2.5D NTC Thermistor  

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&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, 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  

Power NTC Thermistor

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 series.   Rage of Application  	 Switch mode power supply, 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: 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 Testing Current  

NTC  

NTC with UL  

Power NTC 22D-11  

NTC Thermistor 

迈高达科技有限公司

Display size15.6 inchZoom16:9Backlight typeLEDPixel size0.17925x0.17925mmDisplay areaHorizontal: 344mm Vertical: 194mmbest resolution1920x1080@60Hzresponse time5mscolor16.7 millionbrightness300 cd/m2 highlight (optional)Contrast (standard value)1000:1Viewing angle89/89/89/89 (Typ.) (CR&gt;10)Touch screen typecapacitive touch screencover glass2.4mmTouch screen transmittance87%Surface hardness7Htouch points10touch response time≤10mstouch methodFinger/Capacitive PenSingle touch life≥50 million timestouch linearity&lt;2%single point operating systemWindows XP, Linuxmultipoint operating systemWindows7/8/10, AndroidCPURK3288 Cortek-A17 Fourth floor 16GHz defaultRK3399 Cortex-A72 Cortex-A53 16GHz (optional)RAMDefault 2G 4G/8G (optional)storeDefault 16G 32G/64G/128G(optional)network portAdaptive Ethernet RJ45 Fast/Gigabit Ethernet portBlue tooth functionSupport V2.1+EDR/BT v3.0/BT v3.0+HS/BT v4.0WiFiBuilt-in high-performance WiFi module, support IEEE 802.11 b/g/nGPIO8 GPIO signals. Expandable GPIO buttons and/or 3.3V input/outputDecoding resolutionHDMI supports 4K outputOverall dimensions392mm×242mm×48.5mmSize of the opening385.5mm × 235.5mmweightNet weight: 2.45KGOne package weight (plus accessories): 3.8KGTwo packaging weight (plus accessories): 6.8KGMachine interfaceHDMI*1, COM*2 default 232 protocol, USB*2, network port*1, audio output*1, DC power port*1, TF card*1, SIM card*1, metal switch*1, WiFi connector*1Upgradeable interfaceRS485/422 protocol, GPIO, Phoenix terminal/aviation power interface, MiniPCI-E, MICPerformance upgradeExplosion-proof, anti-glare, dust-proof and waterproof, light sensor head (automatically adjust screen brightness according to the environment), electromagnetic screenpower inputDC 12V/3Apower8wInstallation methodSide Mount Bracket / VESA 75mm&amp;100mmAppendixPower adapter 12V/3.0A, 105x50x32mm, cable length 1.1m, ￠2.0Power Cord CCC Standard Power Cord, Chinese Style, 1.5m, BlackWhole machine certificationCCC FCC CE ROHSambient temperatureWorking: -10℃-60℃; Storage: -20℃-70℃ Wide temperature (optional)environment humidityWork: 20%-80%; Storage: 10%-90%Warranty3 yearssystemAndroid 6.0 (default) 7.1 (optional) 

15.6" Wall Mounted Touch All in One LCD Advertising Player Display Rk3399 Windows/Linux/Android System Touch Screen Monitor for 7"10.1"11.6"13.3"15.6" Srceen

 	 1: Bluetooth wireless slim mini keyboard &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 	 2: Black and silver color optional 	 3:Switch life more than 5,000,000 times &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 	 4: Support several languages &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 	 5: Material: metal + plastic 	 6: Weight: 350g &nbsp; 	 7:Working range:10M &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 	 8:System application:Windows, Linux, Mac, IBM, Android  

Water Proof Bluetooth Mini Keyboard 

宁波韵恒智家科技有限公司

Mini WiFi Smart Plug With 1 Grounded Outlet                           With Timing Function                        No Hub Required                     Control Your Devices from Anywhere Via Free APP                                        Work with Amazon Alexa &amp; Google Home      With Reset&amp;seting Switch and LED Indicator           Specification:125V 60Hz 15A 1875W 

Mini WiFi Smart Plug With 1 Grounded Outlet

宁波多全电器有限公司

Displayed here is a white and blue socket adapter featuring three extension sockets. Fitted with an on/off switch, this high-performance adapter ensures users&rsquo; safety. This versatile must-have item offers you the option of connecting your devices at the same time.
   White and blue socket adapter.   Multi adapter that features 3 extension sockets.   Fitted with an on/off switch for enhanced users&rsquo; safety.   IMQ certified.   Durable and robust housing that guarantees longevity.   Versatile must-have item for any household.   Offer you the option of connecting your devices at the same time with this multi socket adapter.  

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