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AMPHENOL RF 3155401010 BNC Connector

Amphenol's 31-5540-1010 BNC connector is a miniature, lightweight RF connector developed for quick and easy connection and disconnection. Featuring a bayonet coupling mechanism, it's ideal for terminating miniature to subminiature coaxial cables like RG-58, RG-59, RG-179, and RG-316. Available in crimp/crimp, clamp/solder, and other termination styles, these connectors are widely used in applications such as test instrumentation, medical equipment, antennas, and cable assemblies. Amphenol offers both 50Ω and 75Ω versions to meet diverse impedance matching requirements, ensuring low signal distortion and reliable performance.

Authorized Distributors
Part No:31-5540-1010
Stock:369
Inv Date:05-28-2026
Price: Unit price: $3.98
Buy/RFQ:
Part No:31-5540-1010
Stock:369
Inv Date:05-28-2026
Price: Unit price: $3.98
Buy/RFQ:

AMPHENOL RF 3155401010 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
  • 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
  • Mating: 2-stud bayonet lock coupling
  • Coupling Torque: 0.6 / 2.5 in-lbs
  • Coupling Nut Retention Force: 101 lbs
  • Center Contact Retention Force: ≥ 6.1 lbs
  • Temperature Range: -65°C to +165°C
  • Material: {'Body and Outer Contacts': 'Brass, nickel plated', 'Male Contact': 'Brass, gold plated', 'Female Contact': 'Beryllium copper or phosphor bronze, gold or silver plated'}

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Frequently Asked Questions

Where can I buy AMPHENOL RF 3155401010?

You can click on the BUY or RFQ button to purchase 3155401010 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 3155401010?

You can download the 3155401010 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 3155401010?

AMPHENOL RF

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