Professional 5MM IR Transmitter & Receiver
- Lifespan > 50,000 hours
- Stable Signal in Complex Environments
- Precise Wavelengths: 850nm / 880nm / 940nm
- Wide Beam Angle: 10° ~ 120°
- Compliant with RoHS / REACH Standards
- Rapid Infrared Signal Acquisition
Your Professional Supplier of 5mm IR TX&RX
We have specialized in the R&D and production of 5mm DIP IR LEDs & IR Photodiodes for 10 years, boasting extensive manufacturing experience and product quality recognized by hundreds of global customers. Our applications span smart home appliances, consumer electronics, medical instruments, and more.
Our 5MM IR LEDs and IR Photodiodes deliver stable signals with rapid response times, supporting multiple modulation frequencies, including 38kHz and 56kHz. They operate reliably at long distances and wide angles. Featuring low light decay and a long-life design, they exhibit minimal performance degradation over extended use, significantly reducing maintenance costs. They effectively filter out sunlight, noise, and WiFi interference to ensure signal accuracy.
We provide professional technical services with dedicated engineers for full-cycle support. Customize emission angles, wavelengths, and packaging types to meet your requirements. We support small-batch sampling and large-scale production with ample stock on hand, fully committed to your project’s success.
Contact us now to request samples and pricing information!
DY-5MM IR TX & RX Product Parameters
- Transmitter Parameter
- Receiver Parameter
- Inquiry & Supply Process
| Product Name | Model | Lighting Angle | Forward current | Forward voltage | Radiation intensity | Peak wavelength |
| 5mm Round IR Tx | L5IR120-4-850 | 2θ1/2 30° | 100mA | If=20mA Typ:1.2V Max:1.4V If=100mA Min:1.4V Typ:1.8V | If=20mA Min:20mwSr Typ:28mw/Sr If=100mA Typ:85mW/Sr | 850nm |
| L5IR120-4-940 | 2θ1/2 30° | 100mA | If=20mA Typ:1.2V Max:1.4V If=100mA Min:1.4V Typ:1.8V | If=20mA Min:20mwSr Typ:28mw/Sr If=100mA Typ:85mW/Sr | 940nm |
| Model | Photo Current | Rise/Fall Time | Wavelength Range | Peak Wavelength |
| L5IRJ24-4-402-850 | Min:10uA Typ:25uA | Min:10/10nS Max:20/20nS | Min:700nm Max:1000nm | 850nm |
| L5IRJ24-4-402-940 | Min:20uA Typ:30uA | Min:45/45nS Max:50/50nS | Min:700nm Max:1200nm | 940nm |
Inquiry Submission
Submit your inquiry request, providing the required model, specifications, or compatible brand model (for example, VS1838B). At the same time, we can also provide basic technical information and application requirements for reference.
Technical Evaluation
Engineers will recommend suitable infrared receiver models based on the application scenario to ensure compatibility with system design and signal requirements.
Sample Arrangement
Provide engineering samples for functional verification, including reception distance, signal stability, and circuit compatibility.
Engineering Confirmation
After testing and validation, confirm key parameters and product specifications to support subsequent project development.
Mass Production Supply
Arrange stable mass production supply to support the customer’s production plan, ensuring product quality is stable and reliable.
