Bat Wireless BF258FNX50X9B1L120 is a widely used wireless communication product that uses a flexible substrate that can be bent, folded, and installed on curved surfaces or in narrow spaces.Flexible substrates (such as polyimide) enable circuits to adapt to complex spatial layouts and are suitable for wearable devices, folding screen mobile phones, etc. The thickness is usually 0.1~0.3mm which reduces the weight of the device and improves portability. FPC has high- frequency performance, flexibility and high integration as its core advantages, and is a key component for miniaturization and high performance of wireless devices.

Typical Applications

• Consumer Electronics: Internal antennas for smartphones (e.g., 5G/4G, Wi-Fi, Bluetooth), smartwatches (GPS, heart rate sensor wireless transmission), tablets, and wireless earbuds.
• Wearable Devices: Conformable antennas for fitness trackers, smart glasses, and medical wearables (e.g., remote health monitoring devices), where flexibility and miniaturization are essential.
• Internet of Things (IoT): Antennas for compact IoT modules (e.g., smart meters, asset trackers), wireless sensors, and industrial IoT devices, enabling stable long-range or short-range communication.
• Automotive Electronics: In-vehicle antennas for Bluetooth hands-free systems, GPS navigation, or telematics modules—installed in curved areas (e.g., dashboard edges) where rigid antennas cannot fit.
• Medical Devices: Antennas for portable diagnostic equipment, wireless patient monitors, and implantable devices (specialized biocompatible FPC versions), supporting secure data transmission.