Rosenberger North America

Cold-Weld RF Connectors

 

The next generation of field-installable high-performance coaxial connectors.

The rapid expansion of infrastructure for small cell and 5G applications makes a simple and fast RF coax cable installation indispensable. Rosenberger Cold-Weld RF Connectors are a highly reliable connection solution, which is field installable in an efficient way, also meeting the high demands for PIM and Return Loss.

Cold-Weld connectors are available for the following connector series:

  • 4.3-10
  • NEX10®

… and for the following cable types:

  • 1/4" superflexible
  • 3/8" superflexible
  • 1/2" superflexible
  • 1/2" flexible
 

Features

PIM

  • ≤ -117 dBm @ 2x20 W

Return Loss    

  • ≤ -35 dB    DC - 1.0 GHz
  • ≤ -32 dB    1.0 - 2.2 GHz
  • ≤ -28 dB    2.2 - 4.0 GHz
  • ≤ -25 dB    4.0 - 6.0 GHz

Typical Return Loss on cable

  • ≤ -34 dB    DC - 1.0 GHz
  • ≤ -30 dB    1.0 - 2.2 GHz
  • ≤ -25 dB    2.2 - 4.0 GHz
  • ≤ -21 dB    4.0 - 6.0 GHz
 

Measurements

Click to enlarge graphs

Dynamic PIM

1/2" flexible cable assembly with two 4.3-10 cold-weld connectors

Return Loss

4.3-10 cold-weld connector for 1/2" flexible cable

Return Loss

1/2" flexible cable assembly with two 4.3-10 cold-weld connectors

 

Benefits

  • Reliable, very easily and efficiently field-installable
  • Same performance as factory installed connectors
  • Installation options of cold-weld connectors
    • Cold-Weld installation on both cable ends
    • Pigtal-Configuration with factory installed connector on one cable end
       
 

Applications

  • Developed for the high demands of
    • 5G networks
    • Small Cell and in-building DAS systems
  • Locations with unknown/unpredictable cable lengths
  • Cable routes through tight spaces
  • Repairs
 

Product Portfolio

Cold-Weld Connectors, Accessories and Tools

Find all Rosenberger cold-weld connector types including order numbers as well as the suitable tools and accessories in our product portfolio sheet.

Download Cold-Weld Product Overview

Oops, an error occurred! Code: 20231204232616fc306750