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AMPHENOL RF 3154861010 BNC Connector

Amphenol's 31-5486-1010 BNC connector is a miniature, lightweight RF connector developed for applications requiring quick and easy connection and disconnection. Designed with a bayonet coupling mechanism, it provides a secure and reliable connection with a quarter-turn of the coupling nut. This connector is ideal for terminating miniature to subminiature coaxial cables like RG-58, RG-59, RG-179, and RG-316. Amphenol offers a variety of BNC connectors including crimp/crimp, clamp/solder, and field serviceable termination styles, catering to diverse application needs in industries such as telecommunications, instrumentation, and medical equipment. Military grade connectors are produced in accordance with MIL-C-39012.

Authorized Distributors
Source:DigiKey
Part No:31-5486-1010
Stock:853
Inv Date:05-28-2026
Price: Unit price: $6.47
Buy/RFQ:
Part No:31-5486-1010
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.44
Buy/RFQ:
Part No:31-5486-1010
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.44
Buy/RFQ:

AMPHENOL RF 3154861010 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)
  • Body and Outer Contacts: Brass, nickel plated
  • Male Contact: Brass, gold plated
  • Female Contact: Beryllium copper or phosphor bronze, gold or silver plated
  • Insulator: PTFE, copolymer of styrene

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Frequently Asked Questions

Where can I buy AMPHENOL RF 3154861010?

You can click on the BUY or RFQ button to purchase 3154861010 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 3154861010?

You can download the 3154861010 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 3154861010?

AMPHENOL RF

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