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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

Shenzhen Mingyuda Electronics Limited Company

T-shape filter is featured with small volume. High inductance and resistance coefficient. Low magnetic leakage. Large load current and good heat dissipation 

T-Shape Filter

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

Huizhou Yongjin Electric Co., Ltd

This transformer coil features excellent wiring. It flaunts stable and reliable energy resistance. The lightweight transformer coil makes the best element for transformers. 

 
  Available in other types. 
  Long lifespan. 
 

Transformer Coil

Xiamen Kehao Automation Co., Ltd

This is a wireless temperature and humidity sensor which is widely used for air temperature and humidity monitoring in medicine, food, meteorological environment, libraries, warehouses or storehouses, equipment rooms and so on. It can also be applied for industrial automation process monitoring and researching area.
 
  High safety: safe guider built-in to ensure system safety. 
  Transmission type: wire or wireless type (option). 
  Installation type: wall and duct type (option) 
  Digitalized sensor: adopts original imported digital type temperature and humidity sensor for high measuring accuracy and high stability 
  Wire transmission type: standard RS485 communication port: only two signal wires needed, can build a multi-dot distributed network, based on the standard MODBUS-RTU protocol, can easily communicate with modern DCS, HMI, PLC, and other intelligent equipment. 
  Wireless transmission type: wireless communication networks can be achieved through current 220V electricity network, supporting standard MODBUS-RTU protocol. 
  Transmitting distance can be up to 1,500m without obstacle in an open area, with 433MHZ carrier frequency, without application for ISM frequency bands, supporting multi-signals, without interferes with multi-modules transmission. 
  Certification: CE, ROHS 
 

Wireless Temperature and Humidity Sensor

威海震宇智能科技股份有限公司

PT1000 Temperature Sensor For Heat Meter

TSC household type temperature sensor pair are connected at one end to the temperature ball valve/pipe and the other end directly to the heat meter. Cable length of the paired temperature sensor can not be cut.&nbsp;

Technical Parameter
Heat meter RTD&nbsp;
Fitted with connection cable, PTB certification

For temperature range 0~105, direct short (DS) type
Approved to calibration regulations EN1434 as interchangeable temperature probes according to AGFW regulation FW202
Paired and with certification

Heat meter RTD is specially used for temperature measurement in closed pipe system. It is mounted in protection sleeve or ball valves and can be replaced without emptying the system after the end of the certification period.&nbsp;
The temperature sensor usually adopts a 2-wire PT100 RTD according to EN60751, Class B. PT500 and PT1000 also can be offered.&nbsp;

Remark: The certification conforms to Federal Legal Document No. 28 of 1st, August, 1996.&nbsp;

PT1000 temperature sensor instructions:&nbsp;
1. Temperature sensor of ultrasonic heat meter has two pieces (inlet and outlet). The one with red label should be mounted on inlet pipe, while the other one with blue label should be mounted on outlet pipe. Mounting position of the temperature probe should be in the center of the pipeline cross-section.&nbsp;
2. Standard wire length of temperature sensor is 1.5m, and it can be lengthened according to actual length in case of special situation when mounting, but the manufacture must be informed before ordering, and the leading wire can not be casually increased or decreased.

PT 1000 Temperature Sensor

Dongguang Chang Tai Er Electronics Co., Ltd.

Displayed is an electrical encoder that is designed to convert electrical code and signal. The built-in rotational stopper offers great endurance and exceptional durability. Enhance the stability and reliability of different types of electrical appliances with this encoder.



 
  Rotational torque: 10-80gf.cm. 
  Push-pull strength&nbsp;10Kgf.cm for 15 seconds.&nbsp; 
  Total rotational angle 300&deg;. 
  Angle of throw: 9&deg; x 40 channels.&nbsp; 
  Total resistance tolerance: 10%. 
  Contact resistance: 1&Omega;. 
  Insulation resistance:&nbsp;100M&Omega;. 
  Rotational life:&nbsp;10,000 cycles. 
  Soldering heat resistance: 350℃ at 3 seconds. 
  Operating temperature range: -30 to 60℃. 
  Voltage: 250V DC. 
 

Electrical Encoder

Changzhou Chinasound Electronics Co., Ltd.

As shown are SMD electro-magnetic buzzers commonly used in electrical appliances. Absence of lead, these SMD electro-magnetic buzzers are environmental friendly. These SMD electro-magnetic buzzers are solerable and RoHS compliant.
    Resonant frequency: 2.7KHz   Small in size and flame retardant plastic used  Dameter: 9.6mm (  Rated voltage: 3VDC  

SMD Electro-magnetic Buzzer

Solteam Opto. Inc.

  Optoelectronic sensors and devices included infrared receiver module and interrupter.  Feature: high intensity, anti visible light interference.  Application: optical switch, printing machine, copy machine.  

Optoelectronic Components

华英伦电子有限公司

 	 Model No.: EX622&nbsp;Series 	 Dimension: &Oslash;6 x 2.7mm. 	 Sensitivity: -32 to -46dB +/- 3dB (0dB=1V/Pa). 	 Standard power supply: 2.0V DC. 	 Impedance: 2.2K Ohm. 	 Current consumption: Max. 0.5mA. 	 Frequency response: 100 to 10,000Hz. 	 Omnidirectional. 	 Back electret type. 	 Solder / pin type / lead wires 	 RoHS compliance.  

High Sensitivity Electret Condenser Microphones ECM

深圳市海骏电子科技有限公司

   This sensor has exactly the same function as the standard version. It is a simplified economy model to the standard version and it is designed for built-in compact lighting fixtures for indoor application.  Technical data:
   Operating voltage: HC008S&mdash;220-240V; HC108S&mdash;120V.   Switched power: HC008S&mdash;400W; HC108S&mdash;200W.   Standby power: 0.6W (standby), 1.2W (operation).   Detection area: 10/30/50/75/100%, can be customized.   Hold time: 5s/30s/180s/300s/15min/25min, can be customized.   Daylight threshold: 2-500 lux, daylight/twilight/darkness, can be customized.   Sensor principle: microwave motion detector.   Microwave frequency: 5.8GHz+/-75MHz.   Microwave power: &lt;1mW.   Detection range: max. (diameter, height) 8m, 5m.   Detection angle: 30&mdash;150 degree.   Motion detection: 1-20km/h (&lt;3m mounting height); 1-200km/h (&gt;5m height).   Mounting height: 0.5~5m.   Operating temperature: -10~60 degree.   IP rating: IP 20 (mounting inside a lamp); IP65 (mounting in Hytronik special box).  

Economy Version Microwave Motion Sensor Detector

General Tools & Instruments Co., LLC.

Proprietary sensor with lifetime of more than 300 hours of operation (ten years of normal use) Detects all commercially available HFC, HFO, HC, HCFC and CFC refrigerants as well as blends and newly approved replacements such as R-22 and R-1234yf Triple-redundant leak indication (loud fast beep, bright flashing LED, digital leak size reading) True mechanical pump draws in samples, increasing sensitivity Three sensitivity levels Fast warmup Comfortable neoprene grip Automatic calibration and reset to ambient levels Mutable beeper Garage-durable construction Made in U.S.A. SAE J2791 and J2913 certified Complies with European standard EN 14624 CE, RoHS, WEEE approved

Digital Refrigerant Leak Detector

Benetek Limited

Wireless Temperature &amp; Humidity Sensor is based on ZigBee/SmartRoom protocol and is used to detect the indooror outdoor temperature and humidity. It will send current temperature and humidity to your smart phones and can link with Wireless IR Transmitter to control the air conditioning or humidifier to adjust the temperature or humidity to a comfortable level.

Smart Temperature & Humidity Sensor 

深圳市昌龙盛机电技术有限公司

 Electron Temperature Controller for water dispenser  	 Electric temperature sensor is mainly used in water dispensers, drinking machines, water machines and water hot tank needed devices. This is a patented product developed by CLS, favorable by low energy consumption, low noise, anti-jamming, no interference, long service life, and high precise control. 	 The ETS electronic temperature sensor (ETS) is designed to make the water in the hot tank of machine constant at a certain temperature of 88 &deg;C to 95 &deg; C (190.5 &deg; F - 203 &deg; F). The temperature tolerance is &plusmn; 1 &deg; C (&plusmn;33.8 &deg; F). The working temperature also can be set as per customer&rsquo;s requirement. 	 &nbsp;  

Electron Temperature Controller

Hongdian Corporation

 	 8-12V DC input 	 1xPWM output 	 20x20mm tiny size 	 5-7m sense distance, 30s hold time,light sensor available 	 Customized requirement is available  

CS-MRD-39E Microwave Motion Sensor

 	 8-12V DC input 	 1xPWM output 	 24x19mm tiny size&nbsp; 	 5-7m sense distance, 30s hold time,light sensor available 	 Customized requirement is available  

CS-MRD-39K  Microwave Motion Sensor

Zytronic Displays Ltd

  Featured here is a projected capacitive tecnology (PCTtm)-based 50-inch rear projection product  The projection product is fully flexible, touch interactive, and captures remotely projected image  Sensor is fully flexible and can be formed around curved surfaces  Sensor thickness is 600 microns  No display is required  It can sense the touch of a finger through applications with glass surfaces up to 20mm thick  No recalibration is required, which makes this a drift-free operation  The sensor supports various thickness of front panels made of different materlals  It can take a variety of toughened glasses, including sacrificial panels  Unit of up to 100-inches is also available  

Zyprofilm-Projected Capacitive Technology (PCTtm) Sensor

Netvox Technology Co Ltd

  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Z716 is a temperature and humidity display. The data can be sent to a data center wirelessly.  Z716A detects temperature and humidity  Z716B detects temperature only.  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Z716 is designed based on ZigBee Home Automation profile and utilizes ZigBee wireless transmission without the need of cabling. Z716 uses 2 AA batteries.  
 Main Features   &bull;Device type：Temperature Sensor  &bull;Protocol based on ZigBee HA  &bull;High accuracy +/- 0.5 ℃,&nbsp; +/- 4.5%RH  &bull;Compact size  &bull;Low power consumption  &bull;Low battery alert  &bull;CE/FCC certified    

  Light sensor IC, photo reflective interrupter, turbidity sensor module, LED driver IC are offered  There is also tilt sensors available for optic signals transmit for telecom or AV  They may be used for electrical appliances at home, office, factory, phone and computer centers  

Opto-electronic Components And Sensors

深圳市敏杰电子科技有限公司

   MinJie Group is a large-scale company , R &amp; D and production of single-ended closure glass NTC thermistor temperature sensor business, the only high-volume production thermistor sealed glass enterprises in China, it produces 1,200,000 thermistor per day,is foreign investment, multinational corporations , The preferred choice of domestic industry giant, the product is widely used in multi-temperature, high reliability, high demand places.  

 MJL NTC temperature sensor

Ningbo Hi-tech Zone Sensiti Science & Technology Co.,Ltd.

 	 Power Source: 100-130V/AC, 220-240V/AC 	 Power Frequency: 50/60Hz 	 Installation: Indoors, ceiling mount 	 HF System: 5.8GHz CW radar, ISM band 	 Transmission Power: 10mW 	 Rated Load: 1200W (220-240V/AC), 600W(100-130V/AC) 	 Detection Angle: 360&deg;  

Microwave Sensor

 	 Power Source: 180-240V/AC 	 Power Frequency: 50-60Hz 	 Installation:indoors, ceiling mont Hf system:5.8Hz 	 CW radar, ISM band 	 Transmission Power: 10W 	 Rated load:16W(include LED driver inside) detection angle:360 	 Detection Distance:3-10m(adjustable) time setting:10sec to 10min  

This is a microwave sensor that features a professional structure for reliable performance. It is sturdily constructed for enhanced durability. This microwave sensor offers an extra-long lifespan.
 
  Power source: 100-130V AC, 220-240V AC. 
  Power frequency: 50/60Hz. 
  Installation: indoors, ceiling mounted. 
  HF system: 5.8GHz CW radar. 
  ISM band transmission power: 10mW. 
  Rated load: 1,200W (220-240V AC), 600W (100-130V AC). 
  Detection angle: 360 degrees. 
  Detection distance: 1-10m (radii.) (adjustable). 
  Time setting: 10sec to 30min. 
  Light control: 2-2,000lux (adjustable). 
  Power consumption: approx. 0.9W. 
  Operation temp.:-15-70℃. 
 

LUMINUS Devices, Inc

 	 Applications: surveillance systems, remote sensing, machine vision, biometric identification  

NINGBO HUAYU ELECTRONICS CO LTD

 This is a high-quality conductive potentiometer with a durable housing. It is made of top-grade plastic for a long service life. This potentiometer is well engineered to deliver reliable and high-precision performance. 
 
  Conductive potentiometer. 
  Material: plastic. 
  &nbsp; 
 

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