New 4.3-10 Connector PolyPhaser RF Lightning Arrestors

New 4.3-10 Connector PolyPhaser RF Lightning Arrestors

The new 4.3-10 Connector PolyPhaser RF Lightning Arrestor, TSX-4310, offered through RFMW UK, Ltd. Optimized for small cell sites, DAS systems and macro sites, utilizing 4.3-10 connectors, the new addition to the TSX Series surge arrestors feature up to a 40 kA surge rating and ultra-low PIM (-130 dBm typical). These lightning arrestors are ideal for 4G, LTE, 5G and cell bands from 698 MHz to 2.7 GHz.

TSX-4310Key TSX-4310 features include:

  • Broad frequency range from 698Mhz to 2.7GHz
  • Reliable 4.3-10 coaxial connectors
  • Low PIM—typical PIM -173dBc (-130dBm), 2x20W
  • Bi-directional for ease of installation
  • Compact size for easier use compared to bulky quarter wave stub RF arrestors
  • Repeatable RF performance after surge events
  • Occupy 40% less space than traditional components due to compact design
  • 10-year warranty


Please contact us at RFMW UK, Ltd. ( for further information and a quotation!