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AMPHENOL RF 3171032 BNC Connector

Amphenol's 31-71032 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. Designed to accommodate 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. They are commonly used in medical equipment, test instrumentation, antennas, base stations, and telecommunications systems. Amphenol also offers 75 Ω BNC connectors for higher performance impedance-matched cable interconnections.

Authorized Distributors
Source:DigiKey
Part No:31-71032
Stock:253
Inv Date:05-28-2026
Price: Unit price: $8.23
Buy/RFQ:
Part No:31-71032
Stock:670
Inv Date:05-28-2026
Price: Unit price: $7.78
Buy/RFQ:
Part No:31-71032
Stock:670
Inv Date:05-28-2026
Price: Unit price: $7.78
Buy/RFQ:

AMPHENOL RF 3171032 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)
  • 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 3171032?

You can click on the BUY or RFQ button to purchase 3171032 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 3171032?

You can download the 3171032 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 3171032?

AMPHENOL RF

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