| Manufacturer | ROHM Semiconductor |
| Package | Tray |
| Description | General ISM < 1GHz Transceiver Module 13.56MHz Integrated, Chip Surface Mount |
| Product Status | Active |
| Manufacturer Standard Lead Time | 30 Weeks |
| Voltage – Supply | 4.5V ~ 5.5V |
| Antenna Type | Integrated, Chip |
| Package / Case | Module |
| Operating Temperature | -10°C ~ 50°C |
| Mounting Type | Surface Mount |
| Product Type | Wireless Charging Coils |
The BP3621, manufactured by ROHM Semiconductor, is a general ISM (Industrial, Scientific, and Medical) transceiver module designed for frequencies below 1GHz, specifically operating at 13.56MHz. This chip, integrated as a surface-mount module, is primarily utilized for various communication applications within the ISM frequency band, including RFID (Radio Frequency Identification), industrial automation, wireless sensors, and short-range wireless data transmission systems where reliable communication in the specified frequency range is essential for data exchange and control purposes.