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AMPHENOL RF 3156401010 BNC Connector

Amphenol's 31-5640-1010 BNC connector is a miniature, lightweight RF connector developed for quick and reliable connections. Featuring a bayonet coupling mechanism, it allows for easy mating and unmating with a quarter-turn of the coupling nut. Designed to accommodate a wide range of coaxial cables, these connectors are available in various termination styles including crimp/crimp, clamp/solder, and field serviceable options. They are commonly used in applications such as test instrumentation, medical equipment, antennas, base stations, and cable assemblies, offering a robust and dependable solution for RF signal transmission.

Authorized Distributors
Source:DigiKey
Part No:31-5640-1010
Stock:1393
Inv Date:05-28-2026
Price: Unit price: $5.54
Buy/RFQ:
Part No:31-5640-1010
Stock:190
Inv Date:05-28-2026
Price: Unit price: $3.74
Buy/RFQ:
Part No:31-5640-1010
Stock:190
Inv Date:05-28-2026
Price: Unit price: $3.74
Buy/RFQ:

AMPHENOL RF 3156401010 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 3156401010?

You can click on the BUY or RFQ button to purchase 3156401010 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 3156401010?

You can download the 3156401010 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 3156401010?

AMPHENOL RF

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