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AMPHENOL RF 3170008 BNC Connector

Amphenol's 31-70008 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 cables, these connectors are available in various termination styles including crimp/crimp, clamp/solder, and field serviceable options. They are commonly used in medical equipment, test instrumentation, antennas, base stations, and telecommunications systems. Amphenol also offers 75Ω BNC connectors for higher performance impedance-matched cable interconnections.

Authorized Distributors
Part No:31-70008
Stock:88
Inv Date:05-28-2026
Price: Unit price: $13.32
Buy/RFQ:
Part No:31-70008
Stock:88
Inv Date:05-28-2026
Price: Unit price: $13.32
Buy/RFQ:

AMPHENOL RF 3170008 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)
  • Engagement Force: ≤ 5 lbs (22N)
  • Disengagement Force: ≥ 1.5 lbs (7N)
  • Durability: 500 cycles minimum
  • Temperature Range: -65°C to +165°C
  • Material (Body & Outer Contacts): Brass, nickel plated
  • Material (Male Contact): Brass, gold plated
  • Material (Female Contact): Beryllium copper or phosphor bronze, gold or silver plated
  • Material (Insulator): PTFE

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Frequently Asked Questions

Where can I buy AMPHENOL RF 3170008?

You can click on the BUY or RFQ button to purchase 3170008 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 3170008?

You can download the 3170008 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 3170008?

AMPHENOL RF

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