Overview
Product Details
Products Description
38khz IR Receiver Infrared Module For TV Set Top Box Sensor IR Receiver Module
Model No: LF1638
SIZE: 7.6(L)X7.1 (W)X5.4(H)mmWORKING VOLTAGE: 2.7-5.5 V(DC)RECEIVE DISTANCE: 15-18 MeterPIN SPACE: 2.54 mmPIN LENGTH: 22-31 mm
Products Features
1．Specification： * Small design; * Built-in chip; * Wide-angle and long distance reception; * With strong anti-jamming capability; * Anti-jamming from the light; * Low voltage working;2．Application:■AV equipment(speaker,TV,projector,DVD player,Audio player. DVB player)■Home appliances (LED light,fan, air-condition,light)■Other remote control appliancesProducts Parameters
Parameters | Mark | Test condition | Min | Type | Max | Unit | ||||
Working votage | VCC | 2.7 | 5.5 | V | ||||||
Working Current | Icc | 0.6 | 0.8 | - | mA | |||||
Quiescent current | Ice | With out signal | 0.1 | 0.5 | mA | |||||
Receive distance | L | ※ | 20 | 23 | M | |||||
Receive angle | θ1/2 | +/-60 | Deg | |||||||
Carrier frequency | f0 | 38 | KHZ | |||||||
BMP width | fBW | -3Db Bandwidth | - | 8 | - | kHz | ||||
Low output | VOL | Vin=0V Vcc=5V | 0.4 | V | ||||||
High output | VOH | Vcc=5V | Vcc-0.3 | Vcc | V | |||||
Output pulseWidth | TPWL | Vin=50mVp-p | 500 | 600 | 700 | μS | ||||
TPWH | Vin=50mVp-p | 540 | 640 | 740 | μS | |||||
Products Dimensions.
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FAQ
Q:What is the terms of payment?A:FOB or EXW. Q: What is the delivery time?A:Normally, 1-5 workdays after payment; Special requirement orders, delivery time is negotiable. Q:If the products can’t work after receiving it,what should I do?A:We will replace new items for you at once, and respect your final decision for wrong goods. Q:If the products don’t meet my demand after I received it,can I return it?A:Yes,no problem You can return back to us, we will refund your full payment. Q:what is the warranty?A:1 years warranty according to different products. 1 months to replace new items for free. All products are tested strictly for 2-3 times before leaving factory.we have earned very good reputation in quality,Certified by the ISO9001
Trading Area
Global