Phaseblocker SMA Male to Female Surge Arrester - up to 6GHz

  • SMA Male to SMA Female Bulkhead connectors
  • For devices operating 0-40W
  • Bi-directional protection
  • DC Pass
  • Removable L bracket for bulkhead panel mounting
  • Protect your hardware from dangerous electrical surges.

Gas tube lightning protection with excellent VSWR and superior RF performance characteristics for equipment operating DC to 6GHz with up to 40W RF power. Male to Female arresters are designed for installation in-line between an antenna and feeder cable. By installing at the tower-top position, this arrester helps protect not only the end user equipment, but the cabling itself. The arrester features a bulkhead SMA Female connector for mounting through an enclosure wall or tower mounting with the included stainless steel bracket. Given the critical nature of remote communications, this high grade surge suppressor has been designed with safety as paramount. This device has a built-in multi-strike gas-charging surge arrester element which discharges and grounds the surge the moment the surge voltage exceeds the pre-specified level. This device makes the actions of surge discharge and restoration repeatedly, with tube replacement rarely required.

Electrical Specifications

Frequency Range: 0.1 to 6000 MHz Input Impedance: 50 Ω VSWR: <1.2:1 Insertion Loss: <0.4 dB Return Loss: >26 dB Power Rating: 0 to 40 W Sparkover Voltage: <90 Vdc Voltage protection level @ 3 kA (8/20 μs): <600 V Maximum Discharge Current: 10 kA @ IEC 61000-4-5 8/20 μs waveform

Mechanical/Environmental Specifications

Construction: Nickel plated brass Durability: >500 cycles Connector: SMA Male to SMA Female Temperature: -40 to +85 ºC / 5 to 95% non-condensing Environmental Protection Level: IP55 Weight: 155 g Dimensions: 52 x 27 mm (L x Ø)

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phaseblocker surge suppression logo


Shipping Weight 0.0450kg
Shipping Width 0.050m
Shipping Height 0.050m
Shipping Length 0.080m
Shipping Cubic 0.000200m3