Electronics

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Find Electronics from the best B2B online marketplace. Find a reliable Electronics supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Electronics Suppliers and Manufacturers

Evergreen (H.K.) PCB Limited

The superior-quality PCB sports a 2-layer construction with 3 thicknesses available. Its surface has been finished with OSP Entek, guaranteeing stable electrical conductivity with a long service life. This is an ideal power supply PCB, heavy copper UPS PCB, and battery charger PCB.

&bull; Material: FR-4/ CEM-3.
&bull; Superior quality.
&bull; 2-layer construction.
&bull; Stable electrical conductivity.
&bull; Board thickness: 1.2mm/ 1.6mm/ 2.0mm.
&bull; High Tg: Tg150/ Tg170.
&bull; Finished with OSP Entek on the surface.
&bull; Green solder mask.
&bull; An ideal power supply PCB, heavy copper UPS PCB, and battery charger PCB.&nbsp;

Rigid PCB

Kyocera Corporation

 Shown here is an RF module with a long lifespan. It provides transmission of data with high stability. This RF module is suitable for various telecommunication applications. 
 
  Robust design. 
  High safety. 
 

RF Module

These EMI filters come in various sizes and specifications. They are essential for digital electronic devices where high clock speed is a main factor. They feature excellent noise-reduction performance in wide frequency ranges without signal distortion. 

 
  Ideal for high-speed digital circuit and video circuit applications. 
  Stable performance. 
 

EMI Filters

 The piezoelectric component outperforms the rest with high stability. The robust circuit ensures a long lifespan. This piezoelectric component is a great choice for electronic designs. 
 
  Professional standard. 
  High safety. 
 

Piezoelectric Component

Zero New Materials (Hong Kong) Co., Limited

TGA013 Series, leverages these traits and adds an enhanced thermal coating to lower contact resistance for the toughest of applications. Rest assured that this combination will provide the needed thermal, electrical, and cut through features required. Features:Thermal conductivity: 0.9/1.1/1.3 W/m.K , high cut through resistance, electrical insulating sheetApplications:Power modules, automotive power modules and EV applications, mother board, power supply, heat sink, LCD-TV, notebook, PC, telecom device, wireless hub, DDR ll module, etc 

 TGA 013 Electrically Insulating Thermal Sheet

Guangdong HHHLED Optoelectronic Technology Co., Ltd.

 	 Lumen: 60-65lm 	 Currency: 150mA 	 Wattage: 0.5W 	 CRI&gt;80 	 Chip size: 15*30mil  

SMD 2835 LED 60-65lm

 	 LUMEN:7lm 	 CURRENCY:20 mA 	 WATTAGE:0.06W 	 COLOUR: Warm white/Natural White/White/Cold White 	 CRI&gt;70 	 Chip size: 9*15mil  

SMD 3528 LED 7 lm

Optosupply Ltd

3mm&amp;5mm&amp;8mm Universal LED Kit , Multi-Voltage LED (DC3-15V),Item No.: OKLEDTM1806FV  Convenient for DIY and repair equipment and electrical appliances. Perfect use for home, office and industry electrical equipment and electrical appliances. A set of 306Pcs Multi-voltage DC3-15V LEDs, mounting clips and heat shrink tubesr, combined with 6 assorted colors, is a best replacement for traditional light sources. ● Wide input voltage range (3-15V) ● With built-in resistor, direct use ● Cost effective (save space and resistor cost) ● Supplied with accessories, user-friendly ● Widely applied to project design, Arduino/Pi Pico/ Steam kit, TTL/Cmos compatible applications ■Kit Contents Section Contents Pcs P/N Spec 1 3mm Multi-voltage LED, Red 12 OSR53144A-VV    Page 2 2 3mm Multi-voltage LED, Yellow 12 OSY53144A-VV 3 3mm Multi-voltage LED, Blue 12 OSB53144A-VV 4 3mm Multi-voltage LED, PureGreen 12 OSG53144A-VV 5 3mm Multi-voltage LED, Warm White 12 OSM53142A-VV 6 3mm Multi-voltage LED,Cool White 12 OSW53142A-VV 7 3mm LED Mounting Clip  12 OESC-3 Page5 8 Φ1.5mm Red Heat Shrink Tubing 24 OEHS1520RX Page6 Φ1.5mm Black Heat Shrink Tubing 24 OEHS1520BK 9 5mm Multi-voltage LED, Red 12 OSR55154A-VV Page3 10 5mm Multi-voltage LED, Yellow 12 OSY55154A-VV 11 5mmMulti-voltage LED, Blue 12 OSB55154A-VV 12 5mm Multi-voltage LED, PureGreen 12 OSG55154A-VV 13 5mmMulti-voltage LED, Warm White 12 OSM55152A-VV 14 5mmMulti-voltage LED, Cool White 12 OSW55152A-VV 15 5mm LED Mounting Clip  12 OESC-5 Page5 16 Φ1.5mm Yellow Heat Shrink Tubing 12 OEHS1520YX Page6 Φ1.5mm Green Heat Shrink Tubing 12 OEHS1520GX 17 8mm Multi-voltage LED, Red 6 OSR58164A-VV Page4 18 8mm Multi-voltage LED, Yellow 6 OSY58164A-VV 19 8mmMulti-voltage LED, Blue 6 OSB58164A-VV 20 8mmMulti-voltage LED, PureGreen 6 OSG58164A-VV 21 8mm Multi-voltage LED, Warm White 6 OSM58162A-VV 22 8mm Multi-voltage LED, Cool White 6 OSW58162A-VV 23 8mm LED Mounting Clip  6 OESC-8 Page5 24 Φ1.5mm Blue Heat Shrink Tubing 12 OEHS1520BX Page6 Φ1.5mm WhiteHeat Shrink Tubing 12 OEHS1520WX  

3mm&5mm&8mm Universal LED Kit , Multi-Voltage LED (DC3-15V)Color DiffusedType,Item No.: OKLEDTM1806FV

3mm&amp;5mm&amp;8mm Universal LED Kit , Multi-Voltage LED (DC3-15V),Item No.: OKLEDTM1806FV   Convenient for DIY and repair equipment and electrical appliances. Perfect use for home, office and industry electrical equipment and electrical appliances. A set of 306Pcs Multi-voltage DC3-15V LEDs, mounting clips and heat shrink tubesr, combined with 6 assorted colors, is a best replacement for traditional light sources. ● Wide input voltage range (3-15V) ● With built-in resistor, direct use ● Cost effective (save space and resistor cost) ● Supplied with accessories, user-friendly ● Widely applied to project design, Arduino/Pi Pico/ Steam kit, TTL/Cmos compatible applications ■Kit Contents Section Contents Pcs P/N Spec 1 3mm Multi-voltage LED, Red 12 OSR53133A-VV    Page 2 2 3mm Multi-voltage LED, Yellow 12 OSY53133A-VV 3 3mm Multi-voltage LED, Blue 12 OSB53133A-VV 4 3mm Multi-voltage LED, PureGreen 12 OSG53133A-VV 5 3mm Multi-voltage LED, Warm White 12 OSM53131A-VV 6 3mm Multi-voltage LED,Cool White 12 OSW53131A-VV 7 3mm LED Mounting Clip  12 OESC-3 Page5 8 Φ1.5mm Red Heat Shrink Tubing 24 OEHS1520RX Page6 Φ1.5mm Black Heat Shrink Tubing 24 OEHS1520BK 9 5mm Multi-voltage LED, Red 12 OSR55133A-VV Page3 10 5mm Multi-voltage LED, Yellow 12 OSY55133A-VV 11 5mmMulti-voltage LED, Blue 12 OSB55133A-VV 12 5mm Multi-voltage LED, PureGreen 12 OSG55133A-VV 13 5mmMulti-voltage LED, Warm White 12 OSM55131A-VV 14 5mmMulti-voltage LED, Cool White 12 OSW55131A-VV 15 5mm LED Mounting Clip  12 OESC-5 Page5 16 Φ1.5mm Yellow Heat Shrink Tubing 12 OEHS1520YX Page6 Φ1.5mm Green Heat Shrink Tubing 12 OEHS1520GX 17 8mm Multi-voltage LED, Red 6 OSR58133A-VV Page4 18 8mm Multi-voltage LED, Yellow 6 OSY58133A-VV 19 8mmMulti-voltage LED, Blue 6 OSB58133A-VV 20 8mmMulti-voltage LED, PureGreen 6 OSG58133A-VV 21 8mm Multi-voltage LED, Warm White 6 OSM58131A-VV 22 8mm Multi-voltage LED, Cool White 6 OSW58131A-VV 23 8mm LED Mounting Clip  6 OESC-8 Page5 24 Φ1.5mm Blue Heat Shrink Tubing 12 OEHS1520BX Page6 Φ1.5mm WhiteHeat Shrink Tubing 12 OEHS1520WX  

3mm&5mm&8mm Universal LED Kit , Multi-Voltage LED (DC3-15V)Color Transparent Type,Item No.: OKLEDTM1806FV

Peace Target Ltd

Electric Lint Remover includes the following features : 	 Easily remove lint balls and fuzz, suitable all types of garments and fabrics 	 Adjustable spacer with 3 heights, allow for customized cutting distances to protect delicate clothes and fabrics 	 Honeycomb curved surface knife net with sharp and durable blades 	 Large collection container 	 Powered by 2 x AA batteries (not included)  Material : 	 ABS plastic housing with stainless steel blade  Size closed : 	 Length of 11 cm x Width of 7 cm x Height of 16 cm  

Electric Lint Remover

Sun Yin Crystal Industry Co Ltd

The optical lens which is made of sapphire crystal and has high luster and excellent hardness. It comes in a transparent design . With a high electrical resistance along with anti-impact and anti-scratch properties, this sapphire glass lens launts a neat and clean appearance and makes an excellent component for all kinds of optical instrument. High-quality sapphire crystal lensWith anti-impact and anti-scratch features.With high electrical resistance.Features great thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.

Sapphire Lens for Optical Instrument

New Sky Ind'l Ltd

SD0101 Stylus Pen Digital Pen for Microsoft Surface and Other Branding,  Applicable to Active C-Pen designed for MPP protocol version 2.0 incl. Microsoft Surface, Asus, Acer, Dell, Sony and HP.4096 levels of ForceHigh Position accuracyCommercial TEMP rangeReplaceable tip technologyGeneral Spec Parameter Specifications Unit  Physical property Pen Size(L/Φ) 160.0/9±1.00 mm  Tip Size(Φ) Φ1.72x16.55±0.3 mm  Color / -  Weight 13.9±0.5 g                  Electrical property  Technology Active-Capacitance  -  PressureLevels   4096  -  Pen Tip Min. Pressure  ≤0.15  N  Pen Tip Max. Pressure  ≥2.5&amp;≤5  N  HoveringHeight   ≤2  mm  ContactAccuracy  ≤±0.5 ≤±1  mm  HoverAccuracy   ≤±1  mm  MovingLatency   ≤25  ms  Down Latency&lt;Active&gt;   ≤35  ms  Down Latency&lt;Idle&gt;  ≤2  s  Stationary Jitter ≤±0.3 mm       ≤±0.5   Hover Stationary Jitter  ≤±0.5  mm  MovingJitter  ≤±0.4 ≤±0.6  mm  ReportRate   ≥133  Hz  Programmable Switches   2   -  Charging time 1.5 Hour  Battery 130 mAh  Software Spec1. Status: running mode, deep sleep mode (enter after 30 minutes without any operation), low power shutdown mode Low battery warning mode 1) Running mode: the blue light is on, the pen can write normally 2) Sleep mode: The pen cannot write, it can be woken up by charging the external power supply and pressing the up and down keys 3) Low-power shutdown mode: the pen cannot write, enter after the battery voltage is lower than a certain value, all lights are off, the button cannot wake up, only charging can wake up normally. 4) Low battery warning mode: The pen can write normally, but the red light will be always on, and it will not go to sleep after 30 minutes without any operation, and the charging will jump to the charging state. Further power loss such as no charging will trigger a low power Off state. 2. Charging status (the pen can write normally): 1) When charging: The red light works in the form of a breathing light, and neither the blue light nor the green light is on. 2) When fully charged: The green light is on, and the other lights are off, and it will enter deep sleep mode after the external power supply is unplugged. 3. Button state: the upper button is the mouse frame selection function, and the lower button is the eraser function. 4. The status of the lights (three lights will only light one at the same time): Green light: The stylus is fully charged and the external power source is not unplugged Blue light: the stylus is writing Red light: The breathing light indicates that the pen is in a charging state, and the indicator is always on in a low-battery warning state. All lights off: the stylus is dormant or the battery is too low.  In the non-working state, the pen tip should not be stressed for a long time.               

New Arrival SD0101 Stylus Pen Digital Pen for Microsoft Surface and Other Branding

Firstsing Co Ltd

Firstsing Rainbow Backlit Mechanical Feel Waterproof dustproof USB Wired Gaming Keyboard
<ul>
	<li>Double color injection medium plate light characters.</li>
	<li>Acrylic crystal panel.</li>
	<li>Gamer's Equipment. 104 keys, 19 keys non-conflict, mechanical feel keyboard, strengthened space key. Specially designed keys for enhanced durability and tactile feedback, mechanical keyboard feeling.</li>
	<li>Easy to Operate. USB plug and play, no driver needed. Double color injection suspension keycap, dustproof and waterproof design durable.</li>
</ul>


Wired Gaming Keyboard

MGM Industries & Company

&bull;	Bluetooth Folding Keyboard Compatible with laptops,
&bull;	Other Type Slim Keyboard number of keys 88 (key) Interface USB 
&bull;	Computer connection cable shortcuts support
&bull;	Material ABS + Silicone
&bull;	 



Folded Keyboard

 50G QSFP28 Original New 50G QSFP28 10km ethernet qsfp28 module for data center 50G PAM4 QSFP28 series complies with IEEE 802.3cn 50GBASE Ethernet protocol, 50GAUI-2 C2M and have a standard electrical interface. The maximum data rate is 53.125Gbps and the transmission distance is 10 to 40km in single-mode optical fiber. It meets RoHS 6 environmental requirements and is mainly used in 5G middle haul and backhaul networks   Product type Interface Fiber Reach Data Rate(Gbit/s) Encoding Wavelength DDMI support Temperature Power supply Data Sheet Availiable 50G QSFP28 BIDI LR Simplex LC SMF 10km 53.125 PAM4 1271nm/1331nm Yes 0~70℃ 3.3V On request 50G QSFP28 BIDI ER Simplex LC SMF 40km 53.125 PAM4 1295nm/1309nm Yes 0~70℃ 3.3V On request 50G QSFP28 LR Duplex LC SMF 10km 53.125 PAM4 1311nm Yes 0~70℃ 3.3V Free View 50G QSFP28 ER Duplex LC SMF 40km 53.125 PAM4 1311nm Yes 0~70℃ 3.3V Free View  

50G QSFP28 Original New 50G QSFP28 10km ethernet qsfp28 module for data center

Protect stethoscope with this study and and refined sapphire glass cover. With a high corrosion resistance along with anti-impact and anti-scratch properties, this durable and sturdy glass cover promises to protect stethoscope. A sapphire cover is highly transparent that could clearly see through it.  An anti-impact and anti-scratch design.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.

Stethoscope Sapphire Window

 	 Input : 100-240V 	 Output : 5.0VDC , 7400mA 	 Material : PC 	 Size : 105 x 73 x 30mm 	 Suitable for Mobil, digital camera, iPad....extra.&nbsp; 	 many kinds of Plug suitable for many countries&nbsp;  

6 in1 USB Multifunction Plug

Saicome Industries Ltd

This battery and charger pack is specially designed for recharging the NiCD and NiMH batteries. This high-efficiency one supports up to 14.4V. Measuring just 7cm in length, this sleek charging system takes up not much storage space for easy transportation.&nbsp;

&bull; Recharge the NiCD and NiMH batteries.
&bull; Voltage: 14.4V.
&bull; Easy to store and transport.
&bull; Black exterior with a high-shine finish.
&bull; Size: 7cm.

Battery Pack and Charger

 	 Portable laptop keyboard foldable, ultra slim and compact, can be folded very small to put in a backpack, great for travel 	 Soft silicone rubber brings quiet typing experience. perfect for school, library, evening work or any silent environment without disturbing others 	 Extremely sensitive key on keyboard, numeric keypad added 	 Waterproof &amp; dustproof design, easy to clean and wash  

Q-Nitto Hong Kong Limited

 	 COG packing 5x7 dots with cursor, with icons Built-in controller ST7032i +3.3V single power supply 1/16 duty cycle l2C Series interface 	 Module Dimension 47.15 x 29.8mm Viewing Area 38.2x17mm Dot Size 0.34 x 0.5mm Character Size 1.86 x 4.56mm  

LCD Module

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

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

Promotive Ind'l Co Ltd

Featured here is a rocker switch suitable for use in a wide range of electronic products. Its sharp, red color provides users with convenience. Its durable structure serves long term of usage.

 
  Approvals: UC, VDE, CUL, CQC. 
  Precise manufacturing. 
 

Rocker Switch

Luen Yick Electrical Mfg Co Ltd

Voltage: 220-240V ~ 50HzMax. 500W Incandescent (Resistive Load), 500W Fluorescent (Inductive Load)Operation: Operated when slide door open #doorswitch, #electronicslideswitch, #electricalequipment, #electricalequipment&amp;electroniccompoents, #electricalsupplies, #electricalswitch, #minislideswitch, #slideswitch, #slideturningswitch, #sub-miniatureswitch, #switch 

Slide Door Switch

This component is made of sapphire crystal glass which has a hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. It is also designed to be anti-impact, anti-scratch. The sapphire crystal glass is skillfully crafted to ensure high quality and is great for repairs and replacements of machinery. Sapphire crystal glassElectronic useElectronic componentElectronic glassHigh quality &amp; craftsmanshipAvailable custom design &amp; drawingAvailable any coating &amp; metallizationVicker hardness: 2000 - 2500 daN / mm2Tensile strength: 26 daN / mm2Flexural strength: 35 - 39 daN / mm2Welcome inquiry for any drawing &amp; details

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