LT-ARREST-NFNF-DC3K

RF Coaxial Lightning Surge Arrestor N-Female to N-Female
DC-3000MHz, Gas discharge tube

The LT-ARREST-NFNF-DC3K is a high-performance RF surge arrester designed to protect communication and RF transmission equipment from lightning strikes, voltage surges, and transient electrical disturbances. It features N Type Female to N Female connectors and operates across a wide frequency range from DC to 3000 MHz, making it suitable for various RF and telecommunication applications.

This surge arrester utilizes a gas discharge tube (GDT) protection mechanism to safely divert excessive surge energy away from sensitive equipment, ensuring reliable system protection and stable signal performance. With low insertion loss and excellent VSWR characteristics, it maintains signal integrity while providing robust surge protection.

The LT-ARREST-NFNF-DC3K is a high-performance RF surge arrester designed to protect communication and RF transmission equipment from lightning strikes, voltage surges, and transient electrical disturbances. It features N Type Female to N Female connectors and operates across a wide frequency range from DC to 3000 MHz, making it suitable for various RF and telecommunication applications.

This surge arrester utilizes a gas discharge tube (GDT) protection mechanism to safely divert excessive surge energy away from sensitive equipment, ensuring reliable system protection and stable signal performance. With low insertion loss and excellent VSWR characteristics, it maintains signal integrity while providing robust surge protection.

Datasheet

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Additional information

LT-ARREST-NFNF-DC3K

Connector Type
N Type Female to N Female

Product Type
Surge Arrester

Protection Method
Gas Discharge Tube

Material and Plating

Body & Outer Conductor
Brass / Trimetal (Cu-Sn-Zn) Plating

Inner Conductor Jack
Tin Bronze / Golden or Silver Plating

Inner Conductor Plug
N/A

Insulator
PTFE/TPX

Gasket
Silicon Rubber

Nut
N/A

Electrical Specifications

Impedance
50 Ohm

Frequency Range
DC~3000MHz

Center Contact Resistance
≤1.00 mΩ

Outer Contact Resistance
≤0.25 mΩ

DC Sparkover Voltage
230V±20%

Nominal Impulse Discharge Current
20KA, wave 8/20us

Rated Discharge Current
20A

Nominal AC-Sparkover Voltage
≤700V

Insertion Loss @DC-2500MHz
≤0.20dB

VSWR @100-2500MHz
≤1.20

Environmental & Mechanical Specifications

Mating Durability
≥500 cycles

Operating Temperature
-40°C to +85°C

Storage Temperature
-40°C to +85°C

RoHS
Compliant

Regulatory Compliance / Certification

Certification ISO 9001:2015 Compliant

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