


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Optoelectronics/Infrared Remote Receiver (IRM) | |
| Manufacturer | Hangzhou Silan Microelectronics | |
| Package | SMD-4P,3x6.8mm | |
| Frequency - Center | 37.9kHz | |
| Operating Temperature | -25℃~+85℃ | |
| Transmission Distance | 40m | |
| Viewing Angle | ±50° | |
| Voltage - Supply | 2.7V~5.5V | |
| Pd - Power Dissipation | 10mW | |
| Current - Supply | 530uA |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
SIRAB39R1 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Optoelectronics/Infrared Remote Receiver (IRM) | |
| Manufacturer | Hangzhou Silan Microelectronics | |
| Package | SMD-4P,3x6.8mm | |
| Frequency - Center | 37.9kHz | |
| Operating Temperature | -25℃~+85℃ | |
| Transmission Distance | 40m | |
| Viewing Angle | ±50° | |
| Voltage - Supply | 2.7V~5.5V | |
| Pd - Power Dissipation | 10mW | |
| Current - Supply | 530uA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SIRAB39R1. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

SIRAB39R1 datasheets or manufacturer documentation.
Datasheet: SIRAB39R1 Datasheet (PDF)
The SIRAB39R1 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.