4957
Pomona Electronics

Pomona Electronics
CONN BNC TWIN PLUG STR SOLDER
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The Pomona Electronics 4957 exemplifies our commitment to quality in Coaxial Connectors (RF). These connectors feature innovative contact geometries that minimize passive intermodulation (PIM), crucial for modern multi-carrier wireless systems. With available configurations including push-on, threaded, and bayonet coupling styles, they accommodate diverse installation requirements. The product family offers exceptional environmental sealing (IP67 rated options) and flame-retardant material choices. Typical deployments include: Distributed antenna systems (DAS) Avionics test equipment Quantum computing research setups Cable television headend systems. The 4957 variant is specially designed for high-power handling (up to 500W average power) making it suitable for radar transmitters and scientific instrumentation.
Specifications
- Product Status: Obsolete
- Connector Style: BNC, Twinaxial
- Connector Type: Plug, Female Socket and Male Pin
- Contact Termination: Solder
- Shield Termination: Clamp
- Impedance: -
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Cable Group: RG-108, 108A, Belden 9272
- Fastening Type: Bayonet Lock
- Frequency - Max: -
- Number of Ports: 1
- Features: -
- Housing Color: Silver
- Ingress Protection: -
- Center Contact Material: Beryllium Copper