EZ-400-NMH Connector

General

The EZ-400-NMH connector is silver-plated brass, with a gold-plated beryllium copper center contact, with copper underplate (no nickel used for best intermodulation performance). The Hex coupling nut allows proper torquing of the connector. It is supplied with an adhesive backed shrink tube for weatherproofing and strain relief. LMR-400 Cable is 0.405" in diameter, has loss of 3.9 dB/100 feet at 900 MHz, flexibility superior to 3/8" corrugated copper superflexible cable.

Installation Instructions

Prepare cable end using the ST-400-EZ tool or by simply trimming back the jacket , braid, and dielectric, exposing 3/16" of center conductor. Remove an additional 1/2" of jacket, exposing the braid. Slide the connector over the dielectric, and under the braid. Slide the crimp ring forward, trim off the excess braid behind the connector body and crimp in place using standard .429" hex dies. The connector center contact is captivated in the connector body, with pre-set pin depth, resulting in VSWR of 1.1:1 up to 1 GHz, 1.2 :1 from 1 GHz to 2 GHz. The spring fingers of the center contact fit securely over the center conductor of the cable, eliminating the need for a solder connection. Complete the termination by heat shrinking the double walled, adhesive lined shrink tube for weather protection and strain relief.

Ordering Information

Type # Part # Description Price
EZ-400-NMH 3190-400 N-Male (plug) crimp, hex coupling nut/no-solder $ 8.50/ea.
LMR-400 54001 Standard cable, black polyethylene jacket $.53/ft.
ST-400-EZ 3190-401 Stripping tool for LMR-400 cable for attachment of EZ-400-NMH conn.'s $50.00/ea.
HX-4 3190-195 Crimp tool with dies for EZ-400 & 600 crimp series connectors $300.00/ea.
DBT-01 3190-406 Deburring Tool $40.00/ea.


LMR Cables

The LMR cables are low loss, polyethylene foam dielectric cables ideal for interconnections in cellular, mobile radio, paging, satellite terminal and other RF-Microwave systems. They have copper center conductors and tape/braid outer conductors. Their attenuation, power handling, flexibility and phase stability compare favorably to corrugated copper cables at substantially lower costs.

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