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AMPHENOL RF 0312389RFX TNC Connector
Amphenol's TNC connectors, like the 031-2389-RFX, are miniature, threaded weatherproof units developed in the late 1950s. They feature a constant 50 Ω impedance and operate from DC to 11 GHz, making them suitable for a wide range of applications including antennas, base stations, cable assemblies, cellular networks, instrumentation, and radar systems. Available in standard and reverse polarity, these connectors offer a threaded coupling interface for vibration-intensive environments and are ideal for commercial applications where industrial or military-grade performance isn't required.
AMPHENOL RF 0312389RFX TNC Connector Specifications:
- Electrical Impedance: 50 Ω nominal
- Frequency Range: DC - 11 GHz
- VSWR: 1.3 max. @ DC - 11 GHz (straight), 1.35 max. @ DC - 11 GHz (right-angle)
- RF Leakage: 60 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 0.18 dB @ 9 GHz
- Dielectric Withstanding Voltage: 1,500 Vrms (at sea level)
- Mechanical Mating: 7/16 threaded coupling (MIL-STD-348)
- Coupling Torque: 4.1 / 6.1 in-lbs (46 / 69 N-cm), recommended
- Coupling Nut Retention Force: 101 lbs (450N) min
- Braid/Jacket Cable Affixment: Hex crimp or screw-threaded clamps
- Durability (Matings): 500 cycles minimum
- Temperature Range: -65°C to +165°C
- Material (Male Contact): Brass, gold plated
- Material (Female Contact): Beryllium copper or phosphor bronze, silver or gold plated
- Material (Insulator): PTFE, copolymer of styrene, glass TFE
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Frequently Asked Questions
Where can I buy AMPHENOL RF 0312389RFX?
You can click on the BUY or RFQ button to purchase 0312389RFX from an authorized AMPHENOL RF distributor.
How do I troubleshoot issues or seek technical support for part 0312389RFX?
You can download the 0312389RFX datasheet or visit the AMPHENOL RF website for support.
Who is the manufacturer of 0312389RFX?
AMPHENOL RF