Specifications
| Type | Description |
|---|---|
| Part Number | XL-IRM0038C-38B |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Component Type | Sensor |
| Package / Case | SMD epoxy resin semi-spherical package, 5.0 x 5.0 x 3.5 mm body, 3.1 mm lead length |
| Supply Voltage Absolute Maximum | 6.0 V |
| Operating Ambient Temperature | -20°C to +85°C |
| Storage Ambient Temperature | -40°C to +125°C |
| Wave Soldering Condition | 260°C, <=6 s |
| Manual Welding Condition | 300°C, 3 s |
| Working Current | 0.3 min, 0.4 typ, 0.5 max mA |
| Receive Distance at 0° | 10 min, 15 typ m |
| Receive Distance at Left 35° | 5 min, 6 typ m |
| Receive Distance at Right 35° | 5 min, 6 typ m |
| Carrier Frequency | 37.9 kHz typ |
| BPF Width | 6 kHz typ |
| Low Level Output Voltage | 250 mV max |
| High Level Output Voltage | 4.5 min, 5.0 max V |
| Output Pulse Width Low | 400 min, 600 typ, 800 max us |
| Output Pulse Width High | 400 min, 640 typ, 800 max us |
| Minimum Pulse Width | 350 us min |
| Minimum Interval | 450 us min |
| Encoding Pause Time | 45 us min |
| Recommended Supply Voltage | 2.7 min, 5.5 max V |
| Recommended Input Frequency | 37.9 kHz typ |
| Recommended Operating Temperature | 25°C typ |
| Receive Distance Grade L1 | 6 min, 8 max m |
| Receive Distance Grade L2 | 10 min, 15 max m |
| Receive Distance Grade L3 | 15 min, 20 max m |
| Working Voltage Grade V1 | 2.5 min, 5.5 max V |
| Working Voltage Grade V2 | 2.7 min, 5.5 max V |
| Working Current Grade I1 | 0.3 min, 0.5 max mA |
| Working Current Grade I2 | 0.4 min, 0.7 max mA |
| Soldering Heat Resistance Reliability Test | 260°C ±5°C for <=5 s, 20 tested, 20 passed |
| ESD Reliability Test | 4 kV, 100 pF capacitor, 1.5 kΩ resistor, 20 tested, 20 passed |
| Vibration Reliability Test | 10-50 Hz/1 min, 1.5 mm amplitude, 30 min, 20 tested, 20 passed |
| High Temperature Storage Test | 85°C ±2°C for 240 h, 20 tested, 20 passed |
| Low Temperature Storage Test | -20°C ±2°C for 240 h, 20 tested, 20 passed |
| High Temperature High Humidity Storage Test | 85°C, 85% RH for 240 h, 20 tested, 20 passed |
| Temperature Cycle Test | 10 cycles, -20°C for 30 s to +85°C for 30 s, 20 tested, 20 passed |
| Pin Bending Test | 2.5 N external force, 2 bends per pin, 20 tested, 20 passed |
| Outline Dimension Tolerance | ±0.25 mm |
| Carrier Tape/Disk Dimensional Tolerance | ±0.1 mm |
| Hand Soldering Iron Power | <30 W recommended |
| Recommended Maximum Reflow Soldering | 240°C / 6 s |
| Maximum Reflow Soldering Cycles | 2 times max |
| Alcohol Cleaning Condition | <=30°C for 3 min or <=50°C for 30 s |
| Ultrasonic Cleaning Power | <=300 W generally recommended |
| Unopened Storage Condition | <=30°C, <=60% RH, use within 1 year |
| Opened Storage Condition | <=30°C, <=40% RH, solder within 168 h / 7 days |
| Baking Condition | 60°C ±5°C for 24 h |
| Static Field Voltage Limit | <100 V |
| Datasheet Status | request_only |
Product Overview
XL-IRM0038C-38B is a XINGLIGHT SMD infrared receiver module classified under the LED category. The device uses an SMD epoxy resin semi-spherical package with a 5.0 x 5.0 x 3.5 mm body and 3.1 mm lead length, with an outline dimension tolerance of +/-0.25 mm unless otherwise specified.
Electrical operation is centered on a 37.9 kHz typical carrier frequency and 6 kHz typical BPF width. Recommended supply voltage is 2.7 V minimum to 5.5 V maximum, while the absolute maximum supply voltage is 6.0 V at Ta=25°C. Working current is specified as 0.3 mA minimum, 0.4 mA typical, and 0.5 mA maximum at VDD=5 V and Ta=25°C.
Optical receiving performance includes 10 m minimum and 15 m typical receive distance at 0 degrees, and 5 m minimum and 6 m typical at both left 35 degrees and right 35 degrees. Assembly guidance includes wave soldering at 260°C for up to 6 s, manual welding at 300°C for 3 s, and a recommended maximum Pb-free reflow condition of 240°C for 6 s.
Key Features
- SMD infrared receiver module in epoxy resin package
- 5.0 x 5.0 x 3.5 mm body dimensions
- 37.9 kHz typical carrier and recommended input frequency
- 6 kHz typical band-pass filter width
- 2.7 V to 5.5 V recommended supply range
- 0.4 mA typical working current at VDD=5 V
- 15 m typical receive distance at 0 degrees
- 6 m typical receive distance at left and right 35 degrees
- 250 mV maximum low-level output at 2.0 mA sink
- Pb-free reflow guideline: 240°C for 6 s
Typical Applications
- Infrared remote-control receivers
- 37.9 kHz IR command inputs
- SMD infrared sensor assemblies
- Low-current receiver circuits
- Wide-angle IR reception layouts
- Pulse-coded infrared signal detection
- Consumer infrared interface boards
Procurement Notes
When requesting a quote for XL-IRM0038C-38B, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
FAQ
What is the recommended supply range for XL-IRM0038C-38B?
The recommended supply voltage is 2.7 V minimum to 5.5 V maximum under the recommended usage condition. The absolute maximum supply voltage is separately specified as 6.0 V at Ta=25°C.
What carrier frequency does XL-IRM0038C-38B use?
XL-IRM0038C-38B is specified with a 37.9 kHz typical carrier frequency at Ta=25°C. The recommended input frequency is also listed as 37.9 kHz typical.
What receive distance is specified for this infrared receiver module?
At Ta=25°C, receive distance at 0 degrees is 10 m minimum and 15 m typical. At left 35 degrees and right 35 degrees, the receive distance is 5 m minimum and 6 m typical.
What soldering limits are listed for XL-IRM0038C-38B?
Wave soldering is specified at 260°C for up to 6 s, and manual welding is specified at 300°C for 3 s. The recommended maximum Pb-free reflow soldering condition is 240°C for 6 s, with two cycles maximum.
What storage conditions apply after opening the package?
After opening the package, storage is specified at <=30°C and <=40% RH, with soldering within 168 hours or 7 days. If storage time is exceeded or package/desiccant conditions fail, baking is specified at 60°C ±5°C for 24 hours.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 11, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.



