Electronics

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Electronics Suppliers and Manufacturers

Parts, Components & Raw Materials

Find Parts, Components & Raw Materials from the best B2B online marketplace. Find a reliable Parts, Components & Raw Materials supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Parts, Components & Raw Materials Suppliers and Manufacturers

Passive Components

elec

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

Passive Components Suppliers and Manufacturers

Zhejiang Lianlong Electron & Electric Appliances Co Ltd

 The sophisticated transformer comes with a built-in AC voltage selection to meet different rating requirements easily. Made with excellent craftsmanship, it promises excellent durability and stability. It makes a perfect accessory to your electrical devices to ensure their best functioning.    Maximum power: 100W.   Operates on 110/220V AC main electricity.   With fuse protection.   Input plug: ET, AT, BS, SAA.  

Voltage Transformer

Mobicon Holdings Ltd

Claf AC/DC Power Suppliers , DC/DC Converters 

Claf AC/DC Power Suppliers

 The advanced transformer comes with a fuse protection function to ensure safe operation. It also features credible stability in the power output to maximize your electrical devices' performance. With great robustness, it promises a long lifespan. 
 
  Red LED&nbsp;lamp indicating the power source. 
  Maximum power: 1,000W. 
  Built-in AC voltage selection. 
  Input plug: ET, AT, BS, SAA. 
 

Step-Up/Down Transformer

 This compact transformer is designed for light boxes. It features credible durability and excellent craftsmanship. It also promises stable and consistent power to maximize your electronic gadgets' utility. 
 
  Input voltage: 220V AC. 
  Output: 12V. 
  Standard material: non-reinforced nylon 66. 
  Current: 800mA. 
 

LLB Series Transformer

UNIVERSAL (CHANGZHOU) ELECTRONICS CO.,LTD.

This magnetic transducer is compact in size. It is used for transforming mechanical energy into electrical energy, which consists of a magnetic field including a variable-reluctance path and a coil surrounding all or a part of this path, so that variation in reluctance leads to a variation in the magnetic flux through the coil and a corresponding induced electromotive force.
 
  Rated voltage: 3V. 
  Rated frequency: 2,731Hz. 
  Coil resistance: 15&plusmn;3&Omega;. 
  Operating temperature: -20℃ to +70℃. 
  Housing material: LCP. 
 

Magnetic Transducer

Ningbo Jinyuan (GS) Electricity Co Ltd

 The step-up and step-down transformer is an AC voltage converting device. It converts net voltage&nbsp;into&nbsp;general and integrated output voltage under which all electronic units are safe for use within the rated power range. This multi-purpose step-up and step-down transformer is ideal for industrial applications. 
 
  Heavy-duty construction. 
  Suitable for different&nbsp;countries. 
 

Step-up and Step-down Transformer

Xian Electric Engineering Co Ltd

 	 HVDC transmission product. 	 Vo/rage level: t 50kV -&plusmn;800kV. 	 System research, design and system simulating. 	 Thyristor converter valve. 	 Converter transformer, smoothing reactor and filter reactor. 	 Filter capacitor, shunt capacitor, control and protection for filter. 	 DC zinc oxide surge arrester and composite rod insulator. 	 HV DC bushings for converter transformer and smoothing reactor. 	 DC through-wall bushing, DC current transformer and DC voltage transformer. 	 DC switchgear. 	 Effective and reliable electrical transmission. 	 Economical and cost effective transmission solution. 	 Widely applicable to DC transmission systems.  

Transformer

Double Circle Electronics Group Co Ltd of Bengbu

Displayed here is a high-voltage resistor with excellent tolerance. The precision high voltage power ensures this resistor good for different types of electronic instruments. This high power resistor is perfect for X-ray systems, frequency converters and electronic microscopes.   No inductance.   Wider resistance value.  

High-Voltage Resistor

APAQ Technology Co., Ltd.

aluminum electrolytic solid capacitor SMD type AVEA/AV5K Series Low ESR, high ripple current capability,2.5 to 25 Vdc, endurance from 2000 to 5000hrs at 105C with rate voltage applied. suitable for DC DC converts, voltage regulators,and decoupling application

AP-CON Aluminum Solid Electrolytic Capacitor

aluminum electrolytic solid capacitor winding type AREA/AREC/AR5K Series Low ESR, high ripple current capability,2.5 to 25 Vdc, endurance from 2000 to 5000hrs at 105C with rate voltage applied. suitable for DC DC converts, voltage regulators,and decoupling application

AP-CON Aluminum Solid Electrolytic Capacitor  

aluminum electrolytic solid capacitor Chip type ACAS/ACAH Series Low ESR, high ripple current capability and low profile,2.5 to 6.3 Vdc, endurance from 1000 to at 105C with rate voltage applied. suitable for DC DC converts, voltage regulators,and decoupling application

AP-CAP Aluminum Solid Electrolytic Capacitor

Zhejiang Jinyuan (G.S) I/E Co., Ltd

 Showcased is a step up and down transformer which converts various AC voltage into general output voltage. It makes a reliable power source for electrical products to operate stably within a&nbsp;rated power range. The housing is sturdily constructed to ensure stable performance. 
 
  Easy to use. 
  Long lifespan. 
 

Step Up and Down Transformer

NINGBO ZHONGCE E.T ELECTRONICS CO.,LTD

The transformer is designed to transform power and convert voltage with insulation function. The transformer can be applied in many PCB of electronic products such as power switching, computer peripherals and video equipments. The convenient installation and low consumption complete the transformer.
 
  Nice appearance. 
  Outstanding performance. 
 

High Frequency Transformer

Shenzhen Belta Technology Co. Ltd.

Finely manufactured, this&nbsp;transformer effectively converts the voltage of electrical currents. The high-quality&nbsp;transformer delivers reliable and&nbsp;stable performance. The sturdily constructed&nbsp;device offers a long service life.

 
  Switches power supply. 
  High frequency transformer 
 

Transformer for Tablet PC

ALLCOMM (HK) LTD

This high-frequency transformer is designed to convert high-frequency voltages from one level to another. Meticulously designed, it is commonly used to deliver stable performance in the power supply systems. The highly reliable structure ensures its extra reliability.
 
  Robust construction. 
  Good performance. 
 

High-Frequency Transformer

Hung Kay Ind'l Co Ltd

    This&nbsp;SMD transformer features high efficiency with low output leakage.  The&nbsp;transformer works as a DC-DC converter, an&nbsp;inverter or a pulse transformer.&nbsp;This transformer&nbsp;delivers reliable voltage conversion to ensure safe use.   
 
  High efficiency. 
    RoHS certified.   
 

SMD Transformer

This finely manufactured&nbsp;high frequency transformer&nbsp;effectively converts the voltage of electrical currents. The well-constructed&nbsp;transformer delivers reliable and efficient performance. The high-quality&nbsp;device offers a long service life.

 
  Power-switching function. 
  Durable design. 
 

Viking Tech Corporation

The high-voltage thick film chip resistor features a highly-reliable multi-layer electrode construction. It is suitable for a wide range of applications such as inverters, converters, high pulse equipment and automotive parts.
 
  Ultra compact design. 
  Storage temperature: 25 +/- 3 degrees Celsius. 
 

High-Voltage Thick Film Chip Resistor

Changzhou Chinasound Electronics Co., Ltd.

As shown are SMD piezo transducers which are commonly used in audio loudspeakers. These SMD piezo transducers convert electrical voltage variations representing music or speech to mechanical cone vibration and hence vibrate air molecules creating quality sound. 
    RoHS compliant; reliable solid state piezoelectric technology  Flame retardant plastic; tape and reel packaging for auto mounting  Type A(=12mm width,3.0mm height)  Rated voltage: 3Vp-p   Solderable and corrosion resistant   

SMD Piezo Transducer

Xiamen Zettler Magnetics Co.,Ltd

This finely manufactured&nbsp;transformer effectively converts&nbsp;the current voltages. The well-constructed&nbsp;transformer delivers reliable and&nbsp;stable performance. The high-quality&nbsp;device offers a long service life.

 
  BV Series EI30 (0.6 to 2.8VA) 
  Encapsulated/sealed transformer. 
  VDE, CUL, UL, CE CQC approved vacuum filling. 
  Split bobbin design. 
  Self-extinguishing plastic: UL94V-0. 
  Dielectric strength: input 230V 4200V, input 115V 2800V. 
  Operation frequency: 50/60Hz. 
  Limited inherent energy. 
  Class B resin. 
  IEC 85 20000 H 
  Testing to IEC 216. 
  100% production tested. 
  We make a series encapsulated transformer from EE20 to EI48 (0.3VA to 10VA). 
 

Sealed Transformer

Nano Energy Limited

Convert energy into electricity with this powerful nano generator. Constructed with piezoelectric or polymer composite, this nano generator effectively generates electricity without having force response difference between the front and the back. Its waterproof and premium-quality construction also guarantee improved reliability. Generate electricity with this top-notch and trusty nano generator. Materials: piezoelectric / polymer composite.The Output voltage is not less than 10V when the applied force is no less than 30N.Output current is not less than 0.010 mA when the applied force of no less than 30N.Nanogenerator thin-film film size is no less than 50mm x 50mm with a thickness no larger than 1mm.Able to shining force after 1000 bending cycles, the output voltage is not less than 7V with the applied force of no less than 30N, the output current is not less than 0.007 mA, with the applied force, no less than 30N.100N to generate electricity.Flaunts a waterproof construction.With enhanced reliability.100,000 bending cycles.Color: brown.Size: 50 x 50 mm.Weight: &lt; 0.3 kg. 

Nano Generator

Rayson Technology Co Ltd

   This is a Bluetooth class 2 (max. 4dBm) module with meander line antenna. It is based on CSR Bluecore 4 chip set which can support Bluetooth V2.1 + EDR standard. With regular SPP profile, the module can support maximum baud rate up to 921.6Kbps at its UART interface. The AT command set allows the host to configure the module or the communication parameters, which makes the module very flexible but easy to use. Beside of the SPP profile, the module is also suitable for data communication applications such as DUN, OPP, FTP, PBAP and HID. Voice applications such as HSP and HFP are also possible by using with external voice CODEC via PCM bus. USB interface is included which can be used as a USB to wireless UART converter.   The on board meander line antenna safe the costs and eliminated the need of external matching network and, hence safe the testing cost of production.  Applications:
   RS232 cable replacement.   Wireless USB to wireless COM port converter.   Wireless keyboard or Wireless mouse.   GPS receiver.   PDA.   Wireless printer.   Heath care equipments.   Industrial applications.  Product benefits:
   Flexible and cost effective.   Low power consumptions of only 80mW.   Compact Bluetooth stack firmware, easy to use.   On board meander line antenna.  Product specification:
   Dimension 25 x 14.5 x 2.2mm.   Bluetooth standard V2.1 + EDR.   RF power: -6dBm to 4dBm.   Receiving sensitivity: -82dBm.   Program flash memory 8M bits.   Audio interfaces PCM.   Host interface USB and UART.   Supply voltage 3.0V &ndash; 3.6V.  

BC04 Programmable Module CLASS2 with Antenna

WIN TAI CO LTD

  Specific product specifications, please contact us, we will be sent according to the product category.  

10KV Resin Insulation Dry-type Power Transformers

Wan Shing Electronics Technology (HK) Limited

 The linear adaptor is a qualified power supply device with UL, CUL, CE, GS, CCC and TUV approvals. Its great filter performance is followed by low noise and low radiation. It can be applied on Walkmans, MP3 players, telephones and network equipment. 
 
  Input voltage: AC 120V or 230V &plusmn;10%. 
  Input frequency: 50-60Hz. 
  Outstanding stability and loading capacity. 
  Strong anti-interference capability. 
  Sort: 250. 

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