Industry applications
10.2 Electrostatic Protection Solution of TWS Wireless Bluetooth Headset
Advantages of the Solution: This solution encompasses both the True Wireless Stereo (TWS) Bluetooth earbuds and their charging case. Given the spatial constraints of TWS earbuds and their portable nature, our protection solution is designed to be compact, featuring low capacitance, low leakage current, and high stability. For the power port, Leiditech utilize high-power, small-package ESD and EOS protection devices. For high-frequency signal lines, we use ESD protection devices with low junction capacitance. All ESD protection devices feature IR (leakage current) less than 0.1uA. Consequently, this solution is highly suitable for TWS Bluetooth earbuds and other wearable products.
This solution ensures signal integrity while passing ESD tests, meeting the following standards:
IEC 61000-4-2, with contact discharge up to 30kV and air discharge up to 30kV,
ISO 10605-2 Level 4.
TWS Bluetooth Earbuds ESD & EOS Protection Solution


2. TWS Headset Charging Case ESD & EOS Comprehensive Protection Solution


