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AMPHENOL RF 031302201 BNC Connector

Amphenol's 031-30220-1 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 medical equipment, test instrumentation, antennas, base stations, and cable assemblies where secure and efficient RF signal transmission is required. Amphenol offers both 50Ω and 75Ω BNC connectors to meet diverse impedance matching needs.

Authorized Distributors
Source:DigiKey
Part No:031-30220-1
Stock:60
Inv Date:05-28-2026
Price: Unit price: $31.9
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Part No:031-30220-1
Stock:0
Inv Date:05-29-2026
Price: Unit price: $30.82
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Part No:031-30220-1
Stock:2
Inv Date:05-28-2026
Price: Unit price: $10.08
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Part No:031-30220-1
Stock:291
Inv Date:05-28-2026
Price: Unit price: $32.89
Buy/RFQ:
Part No:031-30220-1
Stock:291
Inv Date:05-28-2026
Price: Unit price: $32.89
Buy/RFQ:
Part No:031-30220-1
Stock:55
Inv Date:05-28-2026
Price: Unit price: $20.46
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Part No:031-30220-1
Stock:30
Inv Date:05-29-2026
Price: N/A
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AMPHENOL RF 031302201 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): Brass, nickel plated
  • Material (Male Contact): Brass, gold plated
  • Material (Female Contact): Beryllium copper or phosphor bronze, gold or silver plated

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Frequently Asked Questions

Where can I buy AMPHENOL RF 031302201?

You can click on the BUY or RFQ button to purchase 031302201 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 031302201?

You can download the 031302201 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 031302201?

AMPHENOL RF

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