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Receiver Module Infrared Emitting Diode Silicon Chip Material And 45 Deg Half Angle

HongKong Double Light Electronics Technology Co. Ltd

City: shenzhen



Contact Person:MrRony Qiu View Contact Details

Receiver Module Infrared Emitting Diode Silicon Chip Material And 45 Deg Half Angle


Model Number : DL- 2938LS

Certification : RoHS

Place of Origin : China (mainland)

MOQ : 1000pcs

Price : Negotiated

Payment Terms : T/T

Supply Ability : 8,000,000pcs per Day

Delivery Time : 10-15 working days after received your payment

Packaging Details : Dimensions per Unit:0.28 × 0.2 × 0.13 Meters • Weight per Unit:5.1 Kilograms • Units per Export Carton:3000 • Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters • Export Carton Weight:10.2 Kilograms

Light source : Infrared Receiver

Application : Infrared remote control Toys

Lens Colorl : Black

Chip Material : Silicon

Soldering Temperature : 260℃

Peak Wavelength : 940nm

Half Angle : 45deg

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Infrared Remote-Control Receiver Module Light Emitting Diode Led



  1. Photo detector and preamplifier in one package .
  2. Internal filter for PCM frequency.
  3. Inner shield,good anti-interference ability.
  4. High immunity against ambient light.
  5. Improved shielding against electric field disturbance
  6. 2.1V or 5.5V supply voltage; low power consumption.
  7. TTL and CMOS compatibility.
  8. Suitable transmission code:NEC code,RC5 code.


  1. The DL-2938LS is miniaturized infrared receivers for remote control and other applications requiring improved ambient light rejection.
  2. The separate PIN diode and preamplifier IC are assembled on a single lead frame.
  3. The epoxy package contains a special IR filter.
  4. The module has excellent performance even in disturbed ambient light applications and provides protection against uncontrolled output pulses.


  1. AV equipment (TV, DVD Player, VCR, Audio, CD player, STB, etc)
  2. Home appliances (Camera, Computer Air Conditioner, Fan, light, etc)
  3. Infrared remote control Toys.

Package Dimension:

Part No.

Chip Material Lens Color Source Color
DL-2938LS Silicon Black Infrared Receiver

1.All dimensions are in millimeters (inches).
2.Tolerance is ±0.30mm (0.012’’) unless otherwise specified.
3.Specifications are subject to change without notice.
Absolute Maximum Ratings at Ta=25℃

Parameter Symbol Ratings Unit
Supply Voltage Vcc 2.4-6.5 V
Operating Temperature Topr -25~ +65
Storage Temperature Tstg -40 ~ +85
Soldering Temperature *1 Tsol 260

Electrical Optical Characteristics at Ta=25℃

Parameter Symbol Ratings Unit Condition
Min. Typ. Max.
Supply Voltage Vs 2.7 - 6 V
Supply Current Icc -- 0.6 mA No signal input
Reception Distance L0 16 m At the ray axis*1
L45 8
B.P.F Center Frequency fo 38 KHz
Peak Wavelength lp 940 nm
Half Angle θ 45 deg At the ray axis *1
High Level Pulse Width TH 400 800 μS At the ray axis *2
Low Level Pulse Width TL 400 800 μS
High Level Output Voltage VH Vcc-0.3 V
Low Level Output Voltage VL 0.3 V

1. The ray receiving surface at a vertex and relation to the ray axis in the range of θ=0° and θ=45°.
2. A range from 30cm to the arrival distance. Average value of 50 pulses.

Choose DOUBLE LIGHT, your expert LED components nearby!

  • Over 10 years work experience technical service team
  • Manufacturer direct sale,high quality product and competitive price
  • Mix order accepted and free sample
  • Make double check strictly and packing carefully.
  • We will refund you in case of bad quality issue happens due to our product itself.

Product Tags:

light emitting diode led


940nm infrared led

China Receiver Module Infrared Emitting Diode Silicon Chip Material And 45 Deg Half Angle wholesale

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