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AMPHENOL RF 33275 BNC RF Connector

Amphenol's 33275 BNC connectors are miniature, lightweight RF connectors developed for applications requiring quick and reliable connections. Featuring a bayonet coupling mechanism, these connectors offer ease of use and are suitable for a wide range of coaxial cables. They are commonly used in medical equipment, test instrumentation, antennas, base stations, and telecommunications, ensuring low signal distortion and reliable performance. Military-grade versions adhere to MIL-C-39012 specifications, while commercial-grade connectors are easily identifiable with the 'RFX' designation. Reverse polarity options are also available for enhanced keying.

Authorized Distributors
Source:DigiKey
Part No:33275
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $4.8
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Part No:33275
Stock:0
Inv Date:05-29-2026
Price: Unit price: $5.3
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Part No:33275
Stock:0
Inv Date:05-28-2026
Price: Unit price: $69.87
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Part No:33275
Stock:0
Inv Date:05-28-2026
Price: Unit price: $39.9
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Part No:33275
Stock:64
Inv Date:05-28-2026
Price: Unit price: $382.34
Buy/RFQ:
Part No:33275
Stock:64
Inv Date:05-28-2026
Price: Unit price: $382.34
Buy/RFQ:

AMPHENOL RF 33275 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 33275?

You can click on the BUY or RFQ button to purchase 33275 from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 33275?

You can download the 33275 datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 33275?

AMPHENOL RF

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