Specifications
| Type | Description |
|---|---|
| Part Number | XL-IRM-V838M3-TR |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Component Type | Sensor |
| Package / Case | SMD epoxy resin semi-spherical package, 6.8 x 3.0 x 3.2 mm |
| Supply Voltage Absolute Maximum | -0.2 to 0.6 V; Ta=25°C; confidence: low |
| Operating Ambient Temperature | -20 to +85 °C; absolute maximum rating |
| Storage Ambient Temperature | -40 to +125 °C; absolute maximum rating |
| Reflow Soldering Condition | 260 °C, <=6 s; welding condition |
| Manual Soldering Condition | 300 °C, 3 s; welding condition |
| Working Voltage | 2.7 to 5.5 V; Ta=25°C |
| Receive Distance, 0 Degrees | 40 m typ; Ta=25°C |
| Receive Distance, Left 45 Degrees | 25 m typ; Ta=25°C |
| Receive Distance, Right 45 Degrees | 25 m typ; Ta=25°C |
| Supply Current | 0.22 mA typ, 0.6 mA max; VCC=5.0 V, Ta=25°C |
| Carrier Frequency | 37.9 kHz typ; Ta=25°C |
| Peak Wavelength | 940 nm typ; Ta=25°C |
| Low Level Output Voltage | -0.2 to 0.4 V; Ta=25°C |
| High Level Output Voltage | -0.4 to 0.2 V; Ta=25°C; confidence: low |
| Pulse Width | 400 to 800 us; Ta=25°C |
| Half Angle | 45 deg typ; Ta=25°C |
| Output Logic Compatibility | TTL and CMOS compatible, active low |
| Receiver Construction | High-speed high-sensitivity PIN photodiode with low-power high-gain preamplifier IC |
| Shielding | Internal and external dual shielding anti-interference design |
| Output Waveform Test Frequency | 37.9 kHz; measurement conditions, Ta=25°C |
| Standard Transmitter Output Adjustment | VOUT 200 mVp-p; Po measuring circuit standard transmitter |
| Ambient Light Test Illumination | 200 ± 50 lux; ordinary white fluorescent lamp without high-frequency lighting |
| Maximum Data Word Length | 100 ms max; applicable data formats |
| Minimum Burst Length | 300 us; applicable data formats, tBurst |
| Minimum Gap Time After Each Burst | 300 us; applicable data formats, tGap |
| Minimum Pause Time In Data Stream | 25 ms min; applicable data formats, tPause |
| Required Data Pause Time | tPause > (Data word length / 3) + 18.5 ms; applicable data formats |
| Reliability Test, Soldering Heat Resistance | 260 ± 5 °C for <=5 s; 20 samples, 20 passed |
| Reliability Test, ESD | 4 kV, 100 pF, 1.5 kΩ; each pin, 20 samples, 20 passed |
| Reliability Test, Vibration | 10-50 Hz/1 min, 1.5 mm amplitude, X/Y/Z, 30 min; 20 samples, 20 passed |
| Reliability Test, High Temperature Storage | 85 ± 2 °C for 240 h; 20 samples, 20 passed |
| Reliability Test, Low Temperature Storage | -20 ± 2 °C for 240 h; 20 samples, 20 passed |
| Reliability Test, High Temperature High Humidity Storage | 85 °C, 85% RH for 240 h; 20 samples, 20 passed |
| Reliability Test, Temperature Cycling | -20 °C for 30 s to +85 °C for 30 s, 10 cycles; 20 samples, 20 passed |
| Reliability Test, Lead Bending | 2.5 N external force, each lead bent 2 times; 20 samples, 20 passed |
| Outline Dimension Tolerance | ±0.25 mm; unless otherwise specified |
| Carrier Tape Dimension Tolerance | ±0.1 mm; packaging belt and disk dimensions |
| Recommended Maximum Reflow Temperature | 240 °C for 6 s; Pb-free reflow soldering guideline |
| Maximum Reflow Count | 2 times; reflow soldering guideline |
| Hand Soldering Iron Power | <30 W; hand soldering guideline |
| Cleaning With Alcohol | Under 30 °C for 3 min or under 50 °C for 30 s; cleaning after soldering |
| Ultrasonic Cleaning Power | <=300 W; cleaning guideline |
| Unopened Storage Condition | <=30 °C, <60% RH, use within 1 year; before opening package |
| Opened Storage Condition | <=30 °C, <40% RH, solder within 168 h / 7 days; after opening package |
| Recommended Workshop Condition | <=30 °C, <40% RH; after package opening |
| Baking Condition | 60 ± 5 °C for 24 h; if moisture absorbent has faded or storage time exceeded |
| Static Field Voltage Limit | <100 V within 1 foot of LED element; ESD precaution during operation |
| Datasheet Status | request_only |
Product Overview
The XL-IRM-V838M3-TR is a XINGLIGHT infrared receiver module listed in the LED category. It is built with a high-speed, high-sensitivity PIN photodiode and a low-power, high-gain preamplifier IC, with TTL and CMOS compatible active-low output behavior.
The device operates from 2.7 to 5.5 V at Ta=25°C and is specified for 37.9 kHz carrier reception with a 940 nm typical peak wavelength. Receive distance is listed as 40 m typical at 0 degrees and 25 m typical at left or right 45 degrees, with a 45 degree typical half angle.
The package is an SMD epoxy resin semi-spherical body measuring 6.8 x 3.0 x 3.2 mm. Assembly guidance includes reflow soldering limits, manual soldering conditions, cleaning limits, storage conditions after opening, and baking guidance when moisture exposure limits are exceeded. Typical use cases include infrared remote-control receiver inputs and embedded IR signal reception where the stated carrier, pulse, burst, and pause timing requirements are suitable.
Key Features
- 2.7 to 5.5 V working voltage range
- 37.9 kHz typical carrier frequency
- 940 nm typical peak wavelength response
- 40 m typical receive distance at 0 degrees
- TTL and CMOS compatible active-low output
- PIN photodiode with low-power preamplifier IC
- Internal and external dual shielding design
- 400 to 800 us output pulse width
- 45 degree typical half-angle reception
- SMD epoxy resin semi-spherical package
Typical Applications
- Infrared remote-control receivers
- 37.9 kHz IR signal reception
- TTL or CMOS logic interfaces
- Embedded appliance IR inputs
- Consumer electronics control receivers
- SMD infrared sensing assemblies
Procurement Notes
When requesting a quote for XL-IRM-V838M3-TR, 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.
Related Technical Articles
FAQ
What is the working voltage of XL-IRM-V838M3-TR?
The XL-IRM-V838M3-TR working voltage is specified as 2.7 to 5.5 V at Ta=25°C. Supply current is listed as 0.22 mA typical and 0.6 mA maximum at VCC=5.0 V and Ta=25°C.
What carrier frequency does this infrared receiver module use?
The carrier frequency is specified as 37.9 kHz typical at Ta=25°C. The output waveform test frequency is also listed as 37.9 kHz under measurement conditions at Ta=25°C.
What package is used for XL-IRM-V838M3-TR?
The module uses an SMD epoxy resin semi-spherical package with body dimensions of 6.8 x 3.0 x 3.2 mm. Unless otherwise specified, outline dimension tolerance is listed as ±0.25 mm.
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.