• 7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components
  • 7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components
  • 7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components
  • 7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components

7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz

No.TWSD-500W-3G
The 7/16 DIN connector interface (IEC 61169-4) is the global standard for high-power coaxial RF infrastructure. Operating from DC to 3 GHz, this surge protector covers key sub-3GHz frequencies including VHF/UHF public safety (P25/TETRA), Cellular 700/850/900 MHz, PCS/AWS/UMTS, LTE, and 5G FR1 low-band allocations.
  • 7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components
  • 7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,7/16 DIN Male to 7/16 DIN Female Coaxial Surge Protector DC–3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components

Description

Carrier-grade 7/16 DIN male to female coaxial surge protector (DC-3GHz), 20kA surge capacity, DC-pass, and replaceable GDT. IP67 waterproof for cellular towers and DAS.

Applications

  • Macro-Cell Wireless Base Stations: Protection for Ericsson, Nokia, and Huawei base station equipment.
  • In-Building DAS & Small Cells: Shielding headend amplifiers and high-power signal splitters.
  • Public Safety & Emergency Networks: Mission-critical P25, TETRA, and FirstNet radio towers.
  • Broadcast & Microwave Feeder Lines: High-power FM/VHF/UHF transmitters and remote relay sites.
  • Outdoor Remote Radio Units (RRU / RRH): Direct port mounting for tower-top electronics.

Feature Specification
Frequency Range DC - 3.0 GHz
Interface A (Input) DIN Male  
Interface B (Output) DIN Female  
Power Handling 500W CW
VSWR ≤ 1.20:1 (DC-3GHz)
Insertion Loss ≤ 0.4 dB
Surge Current 20kA (8/20µs)
Gas Tube Voltage 230V 
DC Pass Yes (Supports Active Antennas)
Body Material Tri-metal or Nickel Plated Brass


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