BK12002502电路保护的气体放电管避雷器（GDT）规格书PDF中文资料

BK12002502属于电路保护的气体放电管避雷器（GDT）。由国巨股份有限公司制造生产的BK12002502气体放电管避雷器（GDT）气体放电管或 GDT 是一种密封的玻璃封闭式器件，两个电极之间注入了惰性气体混合物。当电压超过 GDT 的额定值时，增加的电压会使气体电离，从而使其导电并将多余的电压转移到地下。

特性 Features

■ Approximately zero leaking current before clamping voltage

■ Less decay at on/off state.

■ High capability to withstand repeated lightning strikes.

■ Low electrode capacitance(≤0.8pF) and high isolation(≥100MΩ).

■ RoHS compliant.

■ Bilateral symmetrical.

■ Temperature, humidity and lightness insensitive.

■ Operating temperature: -40℃ ~ +85℃

■ Storage temperature: -40℃ ~ +125℃

■ Meets MSL level 1, per J-STD-020

Applications

■ Power Supplies

■ Motor sparks eliminating

■ Relay switching spark absorbing

■ Data line pulse guarding

■ Telephone/Fax/Modem

■ High frequency signal transmitters/receivers

■ Satellite antenna

■ Radio amplifiers

■ Alarm systems

■ Cathode ray tubes in Monitors/TVs