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AMPHENOL RF 0312221 BNC Connector
Amphenol's 031-2221 BNC connector is a miniature, lightweight RF connector developed in the late 1940s. It utilizes a bayonet coupling mechanism for quick and easy mating and unmating, making it ideal for applications requiring frequent connections and disconnections. Suitable for a wide range of RG and industry-standard coaxial cables, these connectors are available in crimp/crimp, clamp/solder, and other termination styles. They are commonly used in test instrumentation, medical equipment, antennas, base stations, and cable assemblies, providing reliable performance and low signal distortion.
AMPHENOL RF 0312221 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 (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)
- Temperature Range: -65°C to +165°C
- Material (Body & Outer Contacts): 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 0312221?
You can click on the BUY or RFQ button to purchase 0312221 from an authorized AMPHENOL RF distributor.
How do I troubleshoot issues or seek technical support for part 0312221?
You can download the 0312221 datasheet or visit the AMPHENOL RF website for support.
Who is the manufacturer of 0312221?
AMPHENOL RF