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AMPHENOL RF 312389RFX TNC Threaded Connector
Amphenol RF's 31-2389-RFX TNC connector is a miniature, threaded, weatherproof unit designed as a threaded version of the BNC connector. It utilizes screw threads for mating and offers a constant 50 Ω impedance, operating from DC to 11 GHz. Available in standard and reverse polarity interfaces, these connectors are ideal for commercial applications such as antennas, base stations, cable assemblies, and WLAN networks. The RFX designation signifies Amphenol’s commercial-grade offering, providing a cost-effective solution for a wide range of applications.
AMPHENOL RF 312389RFX TNC Threaded 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)
- 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; Female contact: Beryllium copper or phosphor bronze, silver or gold plated; Crimp ferrule: Copper or brass, nickel plated; Other metal parts: Brass, nickel plated (except M39012 silver plated); Insulator: PTFE, copolymer of styrene, glass TFE
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Frequently Asked Questions
Where can I buy AMPHENOL RF 312389RFX?
You can click on the BUY or RFQ button to purchase 312389RFX from an authorized AMPHENOL RF distributor.
How do I troubleshoot issues or seek technical support for part 312389RFX?
You can download the 312389RFX datasheet or visit the AMPHENOL RF website for support.
Who is the manufacturer of 312389RFX?
AMPHENOL RF