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Infrared receiver
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Product Details
| Brand Name | LFN | Model Number | 1838T | |
| Place of Origin | China |
Product Description
Specifications
1.ir receiver
2.ir receiver with ROHS certificate
3.use for all av player products.
4.long receive distance
1838T ir receiver
Technology parameter
SIZE: 7.4(L)X6.2 (W)X5.3(H)mm
WORKING VOLTAGE: 2.7-5.5V(DC)
RECEIVE DISTANCE: 22-25 Meter
FEET SPACE BETWEEN: 2.54mm
FEET LENGTH: 23mm
1838T ir receiver is a small infrared receive unit , the key component in the inside part is full integrated IR Receiver . This component packs high –performance PIN Photo Diode together with IC chip which has the function of enlargement and demodulation by epoxy resin ,By this , 1838T ir receiver can resist various kinds of visiable light interferences and electromagnetic interference . With the interior part set with power supply IC filter circuit , it can effectively solve the interference produced through extending the receiving circuit . The 1838T ir receiver can makes remote control more flexbile and more convenient.
1838T ir receiver products instruction
Outside and inside dual shielding design, built-in receive chip, high sensitivity, anti light interference and anti-magnetic interference capability, stable performance,cheap cost.
1838T ir receiver be suitable products
Audio system,digital photo frame,car audio,TV,DV,DVD,DVB-S,DVB-T,fan,lighting,air-condition etc.
The Limit Parameters
Item | Symbol | Limit Date | Unit |
Power Supply Voltage | Vcc | 6.0 | V |
Voltage Out | Vo | 6.0 | V |
Using Temperature | Topr | -10--+60 | °C |
Temperature in Store | Tstg | -20--+75 | °C |
The Basic Parameters
Item | Symbol | The Minimum | The Standard | The Maximum | Unit |
Current Consumption | Icc |
| 1 |
| Ma |
High Level Out | Voh | Vcc-0.25 | Vcc |
| V |
Low Level Out | Vol |
|
| 0.25 | V |
High Level Pulse Width Out | Twh | 450 | 600 | 750 | μ s (*1) |
Low Level Pulse Width Out | Twl | 450 | 600 | 750 | μ s (*2) |
Carrier Frequency | Fo |
| 33—56 |
| kHz(*3) |
Wave Length of The Working Center | λp |
| 940 |
| n m |
Receive Distance | L | 8.0 |
|
| m (*4) |
Receive Angle | θ |
| ±45 |
| deg |
Power Supply Voltage | Vcc | 2.7 |
| 5.5 | V |
Contact Us
- Shenzhen Lanfeng Technology Co., Ltd.
- Contact nameHui Deng Chat Now
- Phone0086-755-27661675
- AddressXixiang Town,Baoan District, Shenzhen, Guangdong
Product Categories
| Air-condition and Fan | Computer and car audio system | DVD DVB TV Series | IR receiver cable |
| New Products | Other | Remote control | See more |
| Usb speaker and audio |
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