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AMPHENOL RF 0004665051 BNC Connector

Amphenol's BNC connectors, like the 000-46650-51, are miniature, lightweight RF connectors developed in the late 1940s. They utilize a bayonet coupling mechanism for quick and easy mating and unmating. These connectors are commonly used for cable termination in miniature to subminiature coaxial cable applications, such as medical equipment, test instrumentation, antennas, and base stations. Amphenol offers both 50Ω and 75Ω BNC connectors to meet diverse impedance matching requirements, with options for military-grade (MIL-C-39012) and commercial applications. Reverse polarity versions are also available for enhanced keying.

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Part No:000-46650-51
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Inv Date:05-29-2026
Price: Unit price: $51.4
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Part No:000-46650-51
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Inv Date:05-28-2026
Price: Unit price: $65.79
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Part No:000-46650-51
Stock:182
Inv Date:05-28-2026
Price: Unit price: $34.16
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Part No:000-46650-51
Stock:182
Inv Date:05-28-2026
Price: Unit price: $34.16
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Part No:000-46650-51
Stock:278
Inv Date:05-28-2026
Price: Unit price: $34.58
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AMPHENOL RF 0004665051 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 0004665051?

You can click on the BUY or RFQ button to purchase 0004665051 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 0004665051?

You can download the 0004665051 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 0004665051?

AMPHENOL RF

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