• 400W 4.3-10 Surge Protector | DC-3GHz Lightning Arrester,4.3-10 Male to Female Coaxial Surge Protector – High Power 400W, DC-3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components
  • 400W 4.3-10 Surge Protector | DC-3GHz Lightning Arrester,4.3-10 Male to Female Coaxial Surge Protector – High Power 400W, DC-3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components

4.3-10 Male to Female Coaxial Surge Protector – High Power 400W, DC-3GHz

No.TWSmD-400W-3G
  • High Power Handling: Optimized for 400W CW (Continuous Wave) power, suitable for high-output transmitters.
  • Wide Frequency Range: Operates from DC to 3GHz, covering all major cellular and public safety frequencies.
  • In-Line Protection: Male-to-Female (Plug-to-Jack) configuration allows for direct connection to equipment ports, acting as a "Port Saver."
  • DC Pass Capability: Allows for the passage of DC current and AISG signals for powering TMA/LNA devices.
  • 400W 4.3-10 Surge Protector | DC-3GHz Lightning Arrester,4.3-10 Male to Female Coaxial Surge Protector – High Power 400W, DC-3GHz,Professional Manufacturer on Attenuators&Terminations,RF Connector&Adapter,cable Assemblies and other Microwave components

Description

Our 4.3-10 Male to Female Coaxial Surge Protector is designed for high-performance 5G, LTE, and DAS networks where signal purity and power handling are paramount. Unlike standard protectors, this unit supports up to 400 Watts of continuous RF power, making it ideal for high-power macro cell sites and multi-carrier DAS headends.
  • 5G Macro Cell Sites: Protecting high-power Remote Radio Heads (RRH).
  • Carrier-Grade DAS: Signal protection for high-capacity Distributed Antenna Systems in stadiums and airports.
  • Small Cell Densification: Compact protection for street-level 5G deployments.
  • Public Safety Networks: Reliable lightning protection for P25 and TETRA systems.


Feature Specification
Connector Interface 4.3-10 Male to 4.3-10 Female
Frequency Range DC - 3000 MHz (3GHz)
Max Power Handling 400 Watts 
VSWR ≤ 1.20:1
Rated DC voltage  230V
Insertion Loss ≤ 0.2 dB
Surge Current 10kA
Protection Technology Replaceable Gas Discharge Tube (GDT)
Dielectric Withstanding Voltage  ≥2500V RMS,50hz,at sea level
Working Voltage  ≤1000V RMS,50Hz,at sea level
Impedance 50 Ohm
Temperature Range  -40℃ ~ +85℃
Body Material Brass with Tri-Metal (White Bronze) Plating



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