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AMPHENOL RF 316108 BNC Connector

Amphenol's 31-6108 BNC connector is a miniature, lightweight RF connector developed for applications requiring quick and easy connection and disconnection. Featuring a bayonet coupling mechanism, it offers a secure and reliable connection. Suitable for a wide range of RG and industry-standard coaxial cables, these connectors are available in various termination styles including crimp/crimp, clamp/solder, and field serviceable options. Commonly used in medical equipment, test instrumentation, antennas, base stations, and telecommunications, the 31-6108 provides excellent performance and durability.

Authorized Distributors
Part No:316108
Stock:0
Inv Date:05-28-2026
Price: Unit price: $14.57
Buy/RFQ:
Part No:31-6108
Stock:90
Inv Date:05-28-2026
Price: Unit price: $2.475
Buy/RFQ:
Part No:31-6108
Stock:90
Inv Date:05-28-2026
Price: Unit price: $2.475
Buy/RFQ:

AMPHENOL RF 316108 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 316108?

You can click on the BUY or RFQ button to purchase 316108 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 316108?

You can download the 316108 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 316108?

AMPHENOL RF

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