RPM7137-R series are remote control receiver modules. Small-sized, light-weight, and low current consumption modules have been achieved by using resin mold.
The RPM7137‑R series IR receiver modules are small, lightweight, and low‑current devices intended for household appliances such as TVs, DVD players, air conditioners and audio equipment. The RPM7137‑H4R variant features a 15.9 mm height and is supplied with a shielded holder for EMI protection.
The manual lists absolute maximum ratings, recommended operating conditions, pin functions, and optical characteristics. It also gives practical notes on noise immunity, indoor‑only use, grounding of the holder, and handling precautions for the lens and leads. This manual is written in Chinese.
| Supply Voltage (recommended) | 5.0 V (typical, 4.5‑5.5 V range) |
|---|---|
| Typical Current Consumption | 0.95 mA |
| Center Frequency | 36.7 kHz |
| Height to Lens | 5.5 mm |
| Operating Temperature (storage) | −30 °C to +100 °C |
The module typically consumes 0.95 mA of current.
A supply voltage of 5.0 V is recommended, with an acceptable range of 4.5 V to 5.5 V.
No, the receiver is designed for indoor use only.
The holder must be connected to the ground (GND) pin of the PCB.