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AMPHENOL RF 31321RFX BNC RF Connector
Amphenol's 31-321-RFX BNC connector is a miniature, lightweight RF connector developed for applications requiring quick and easy connection and disconnection. It utilizes a bayonet coupling mechanism for secure mating and is compatible with a wide range of coaxial cables, including RG-58, RG-59, RG-179, and RG-316. These connectors are commonly used in test instrumentation, medical equipment, broadcast systems, and cable assemblies where reliable RF signal transmission is essential. Amphenol offers both 50Ω and 75Ω versions to meet diverse impedance matching needs. Military-grade connectors are produced to MIL-C-39012 specifications, while commercial-grade connectors are easily identifiable by the 'RFX' designation.
AMPHENOL RF 31321RFX 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
- 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 (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 31321RFX?
You can click on the BUY or RFQ button to purchase 31321RFX from an authorized AMPHENOL RF distributor.
How do I troubleshoot issues or seek technical support for part 31321RFX?
You can download the 31321RFX datasheet or visit the AMPHENOL RF website for support.
Who is the manufacturer of 31321RFX?
AMPHENOL RF