Series 3406 lightning EMP protectors Slim line gas discharge tube (GDT) technology Description HUBER+SUHNER series 3406 Slim line protectors provide surge protection for any electronic equipment con- nected to coaxial lines up to 6 GHz. The gas dischar- ge tube protection principle supports simultaneous transmission of RF, data and DC. The gas discharge tubes are fixed integrated. The protectors can handle any induced surge signals but partial lightning current up to the specified current handling capability only. For higher lightning current handling refer to our gas discharge tube (GDT) protector series 3401 and 3402. Multi-carrier applications with high RF peak power and special passive intermodulation requirements are covered by series 3409. Features • Broadband operation from DC up to 6 GHz (BNC = DC up to 4 GHz) • DC continuity for remote powering • Slim in-line design • Permanently installed gas discharge tube –GDT static sparkover voltage typ. 150 to 250 V (100 V/s) –GDT dynamic sparkover voltage typ. ≤ 700 V (1 kV/µs) General specification Electrical data RF characteristics Impedance Frequency range Return loss (RL) Insertion loss (IL) RF power transmission DC current rating Protection characteristics Surge current handling capability Residual pulse voltage and energy 50 Ω DC to 6 GHz, refer to product detail specification (data sheet) 20 dB typ. according to product detail specification (data sheet) 0.2 dB typ. according to product detail specification (data sheet) 60 W max. refer to data in chapter «general information - connector inter- faces» and product detail specification (data sheet) test pulse 8/20 µs single 8/20 µs multiple 10/350 µs 10 kA 5 kA 2.5 kA for typical values refer to the following diagram 54
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