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AMPHENOL RF 31710081RFX BNC Connector

Amphenol's 31-71008-1RFX BNC connector is a miniature, lightweight RF connector developed for applications requiring quick and reliable connections. Featuring a bayonet coupling mechanism, it allows for easy mating and unmating with a quarter-turn of the coupling nut. Suitable for a wide range of RG and industry-standard coaxial cables, this connector is commonly used in test instrumentation, medical equipment, antennas, and cable assemblies. Amphenol offers both 50Ω and 75Ω BNC connectors to meet diverse impedance matching needs, ensuring low signal distortion and reliable performance. Recognized under Underwriter’s Laboratories, these connectors prioritize safety and are a dependable choice for critical applications.

Authorized Distributors
Part No:31-71008-1RFX
Stock:1378
Inv Date:05-28-2026
Price: Unit price: $7.08
Buy/RFQ:
Part No:31-71008-1RFX
Stock:1378
Inv Date:05-28-2026
Price: Unit price: $7.08
Buy/RFQ:

AMPHENOL RF 31710081RFX BNC Connector Specifications:

  • Impedance: 50 Ω nominal
  • Frequency Range: DC - 4 GHz (usable to 11 GHz)
  • VSWR: 1.3 max. @ DC - 4 GHz (straight)
  • RF Leakage: 55 dB minimum @ 3 GHz
  • Voltage Rating: ≥ 500 V peak (depending on cable)
  • Contact Resistance: {'Center Contact': '≤ 1.5 mΩ', 'Outer Contact': '≤ 0.2 mΩ', 'Braid to Body': '≤ 0.1 mΩ'}
  • Insulation Resistance: 5,000 MΩ minimum
  • Insertion Loss: maximum 0.2 dB max. @ 3 GHz
  • Dielectric Withstanding Voltage: 1,500 Vrms (at sea level)
  • Mating: 2-stud bayonet lock coupling (MIL-STD-348)
  • Coupling Torque: 0.6 / 2.5 in-lbs (7 / 28 N-cm)
  • Coupling Nut Retention Force: 101 lbs (450N) min.
  • Center Contact Retention Force: ≥ 6.1 lbs (27N)
  • Material: {'Body and Outer Contacts': 'Brass, nickel plated', 'Male Contact': 'Brass, gold plated', 'Female Contact': 'Beryllium copper or phosphor bronze, gold or silver plated', 'Crimp Ferrule': 'Copper or brass, nickel plated', 'Insulator': 'PTFE, copolymer of styrene'}

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Frequently Asked Questions

Where can I buy AMPHENOL RF 31710081RFX?

You can click on the BUY or RFQ button to purchase 31710081RFX from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 31710081RFX?

You can download the 31710081RFX datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 31710081RFX?

AMPHENOL RF

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