XL-IRM0038C-38X 38 kHz Infrared Receiver Module

XINGLIGHT LED — specifications, applications, sourcing support and RFQ.

XL-IRM0038C-38X 38 kHz Infrared Receiver Module

RFQ Available Sourcing Support Alternative Matching RoHS
Part Number
XL-IRM0038C-38X
Manufacturer
XINGLIGHT
Package
SMD epoxy resin semi-circular spherical package, 5.0 x 4.2 x 4.5 mm
Category
LED
Product Type
SMD LED

Quick Sourcing Note

XL-IRM0038C-38X from XINGLIGHT is a 38 kHz infrared receiver module listed in the LED category and identified as a sensor. It uses an SMD epoxy resin semi-circular spherical package measuring 5.0 x 4.2 x 4.5 mm. Recommended operation covers a 2.7 V to 5.5 V supply, a typical 37.9 kHz input frequency, and 25°C recommended operating temperature. Key electrical limits include 7.0 V absolute maximum supply voltage, 2.5 mA output current maximum, and active-low output behavior. The module is specified for 12 m minimum receive distance on-axis and 5 m minimum at ±75° under 200 lux test conditions.

Specifications

TypeDescription
Part NumberXL-IRM0038C-38X
ManufacturerXINGLIGHT
Product TypeSMD LED
CategoryLED
Component TypeSensor
Package / CaseSMD epoxy resin semi-circular spherical package, 5.0 x 4.2 x 4.5 mm
Supply Voltage Absolute Maximum7.0 V, Ta=25°C
Output Current Absolute Maximum2.5 mA, Ta=25°C
Operating Ambient Temperature-40°C to +85°C, absolute maximum rating, Ta=25°C
Storage Ambient Temperature-40°C to +125°C, absolute maximum rating, Ta=25°C
Lead Soldering Temperature Time260°C, ≤6 s, absolute maximum rating, Ta=25°C
Working CurrentMin 0.15 mA, Typ 0.2 mA, Max 0.3 mA; no signal, VDD=5 V, Ta=25°C
Receive Distance at 0 DegreesMin 12 m, 200 lux, Ta=25°C
Receive Distance at ±75 DegreesMin 5 m, 200 lux, Ta=25°C
Peak WavelengthTyp 940 nm, Ta=25°C
Carrier Frequency BandwidthTyp 6 kHz, Ta=25°C
Low Level Output VoltageTyp 0.2 V, Max 0.5 V; 30 cm over the ray axis, Ta=25°C
High Level Output VoltageMin VCC-0.5 V, Typ VCC-0.3 V, Max 5.0 V; Ta=25°C
High Level Output Pulse WidthMin 500 us, Typ 600 us, Max 800 us; fin=37.9 kHz, 600 us burst wave, Vin=500 μVp-p, period=1.2 ms
Low Level Output Pulse WidthMin 500 us, Typ 600 us, Max 800 us; fin=37.9 kHz, 600 us burst wave, Vin=500 μVp-p, period=1.2 ms
Output FormActive Low Output, Ta=25°C
Emitter Used for Distance TestCH3018-12U; indoor, no direct sunlight on receiving window, 40 W electronic ballast fluorescent lamp 1 m front-above, 200±50 lux
Recommended Supply VoltageMin 2.7 V, Max 5.5 V
Recommended Input FrequencyTyp 37.9 kHz
Recommended Operating Temperature25°C
Minimum Burst Length10 pulses, continuous code data format
Minimum Burst Gap Time12 pulses between two bursts, continuous code data format
Minimum Data Pause Time25 ms for full frame repeat code
Minimum Transmitter Distance≥20 cm when used with transmitter; too close may prevent reception
Moisture Sensitivity LevelMSL 3
Package Dimensions5.0 x 4.2 x 4.5 mm
Outline Dimension Tolerance±0.25 mm unless otherwise specified
Packaging Dimension Tolerance±0.1 mm for carrier tape and reel dimensions
Hand Soldering Iron Power<30 W, repair/rework only
Hand Soldering Temperature<300°C; each terminal once only, duration <3 s
Reflow Soldering CountMaximum 2 times for Pb-free reflow soldering
Recommended Maximum Reflow Temperature240°C for 6 s
Cleaning with Alcohol≤30°C for 3 min or ≤50°C for 30 s after soldering
Ultrasonic Cleaning Power≤300 W; pretest required to confirm no LED damage
Unopened Storage Condition≤30°C, ≤40% RH, within 1 year before opening moisture-proof anti-static package
Opened Storage Condition≤30°C, ≤10% RH, solder within 24 h after opening package
Recommended Workshop Condition≤30°C, ≤40% RH after opening
Baking Condition60±5°C for 24 h if desiccant/package fails or storage time is exceeded
Static Field Voltage Limit<100 V within 1 foot of LED element during operation
Environmental CertificationsREACH and RoHS certified
Datasheet Statusrequest_only

Product Overview

The XINGLIGHT XL-IRM0038C-38X is a 38 kHz infrared receiver module classified in the LED category and described as a sensor. It is supplied in an SMD epoxy resin semi-circular spherical package with 5.0 x 4.2 x 4.5 mm dimensions, MSL 3 moisture sensitivity, and REACH and RoHS certification according to the extracted datasheet facts.

Electrical use is centered on a recommended 2.7 V to 5.5 V supply range and typical 37.9 kHz input frequency. The receiver provides active-low output, with low-level output voltage specified at 0.2 V typical and 0.5 V maximum, and high-level output from VCC-0.5 V minimum to 5.0 V maximum. At no signal, VDD=5 V, and 25°C, working current is 0.15 mA minimum, 0.2 mA typical, and 0.3 mA maximum.

Assembly guidance includes a 260°C, ≤6 s absolute maximum lead soldering condition, recommended maximum reflow of 240°C for 6 s, maximum two Pb-free reflow cycles, and hand soldering below 300°C for less than 3 s per terminal. The module supports burst-coded infrared reception with minimum 10-pulse bursts, 12-pulse gaps, and a 25 ms minimum data pause for full-frame repeat code.

Key Features

  • 38 kHz infrared receiver module sensor
  • SMD epoxy resin semi-circular spherical package
  • 5.0 x 4.2 x 4.5 mm package dimensions
  • Recommended 2.7 V to 5.5 V supply range
  • Typical 37.9 kHz recommended input frequency
  • Active-low output form for received signals
  • Typical 940 nm peak wavelength response
  • Minimum 12 m on-axis receive distance
  • Minimum 5 m receive distance at ±75 degrees
  • MSL 3 moisture sensitivity classification
  • REACH and RoHS certified product
  • Maximum two Pb-free reflow soldering cycles

Typical Applications

  • 38 kHz infrared receiver circuits
  • Active-low output signal detection
  • Burst-coded IR data reception
  • Transmitter-receiver spacing validation
  • Indoor 200 lux receiver testing
  • 940 nm infrared sensing designs
  • SMD infrared receiver assemblies

Procurement Notes

When requesting a quote for XL-IRM0038C-38X, 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 supply range is recommended for XL-IRM0038C-38X?

The extracted datasheet facts list a recommended supply voltage from 2.7 V minimum to 5.5 V maximum. The absolute maximum supply voltage is 7.0 V at Ta=25°C.

What output format does this infrared receiver use?

XL-IRM0038C-38X uses an active-low output form. The listed low-level output voltage is 0.2 V typical and 0.5 V maximum, while high-level output is specified from VCC-0.5 V minimum to 5.0 V maximum.

What receive distance is specified in the datasheet facts?

Under 200 lux and Ta=25°C test conditions, the receiver distance is specified as 12 m minimum at 0 degrees and 5 m minimum at ±75 degrees. The distance test used a CH3018-12U emitter.

What soldering limits apply to XL-IRM0038C-38X?

The absolute maximum lead soldering condition is 260°C for no more than 6 seconds. Recommended maximum reflow is 240°C for 6 seconds, with Pb-free reflow limited to two times.

Technical Review & Sourcing Note

Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 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.

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