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AMPHENOL RF 0314321 BNC RF Connector

Amphenol's 031-4321 BNC connector is a miniature RF connector developed in the late 1940s. It utilizes a bayonet coupling mechanism for quick and reliable connections, making it suitable for cable termination in applications such as medical equipment, test instrumentation, antennas, base stations, and telecommunications. Available in 50Ω and 75Ω impedance designs, these connectors offer versatility and performance for a wide range of industrial and commercial uses. Military-grade versions adhere to MIL-C-39012 specifications, ensuring high reliability and performance.

AMPHENOL RF 0314321 BNC RF 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)
  • Material: {'Body and Outer Contacts': 'Brass, nickel plated', 'Male Contact': 'Brass, gold plated', 'Female Contact': 'Beryllium copper or phosphor bronze, gold or silver plated', 'Crimp Ferrule': 'Copper or brass, nickel plated', 'Insulator': 'PTFE, copolymer of styrene'}

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Frequently Asked Questions

Where can I buy AMPHENOL RF 0314321?

You can click on the BUY or RFQ button to purchase 0314321 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 0314321?

You can download the 0314321 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 0314321?

AMPHENOL RF

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