The BW0025CG-L2.8W1.55H2.0 antenna spring contact from BAT WIRELESS is a metal elastic component designed for stable connection between antennas and PCBs or RF modules. It ensures reliable contact performance, shock and vibration resistance, and low signal insertion loss. Its compact design makes it suitable for micro-devices, supporting SMT, DIP, or crimping installation. This component is widely used in mobile communications, IoT devices, and automotive electronics, including smartphones, TWS earbuds, smartwatches, vehicle T-Boxes, GPS antennas, RFID readers, drone communication modules, NB-IoT/LoRa modules, and smart home devices.
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Antenna Type | Antenna Spring Contact | ||
| Frequency Range | 0-6000 | MHz | |
| Input Impedance | 50 | ||
| Contact Resistance | 30 | m | |
| Insert Loss | 0.15 | dB(6GHz) | |
| Dimensions (L x W x H) | 2.8 x 1.55 x 2.0 | mm | |
| Spring Force | 60-80 | gf | |
| Durability | 20000 | times | |
| Weight | 0.09 | g | |
| Operating Temperature | -45~ +85 | ||
| Storage Temperature | -45~ +85 |
