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AMPHENOL RF 315137RFX RF Coaxial Connector

The 31-5137-RFX is a BNC straight SureTwist Plug suited for RF coaxial cables like Belden 9907, RG58, RG141, RG303, RG58A/B, and RG58C. Made from nickel-plated die-cast zinc with gold-plated brass contacts and a Delrin insulator, it features a bayonet coupling for reliable quick connect/disconnect. Designed for durability, it supports approximately 500 mating cycles and performs under temperatures from -65°C to 165°C. Ideal for RF communications, industrial applications, and test equipment requiring consistent, high-performance connections.

Authorized Distributors
Source:Newark
Part No:31-5137-RFX
Stock:119
Inv Date:05-28-2026
Price: Unit price: $4.61
Buy/RFQ:
Source:DigiKey
Part No:31-5137-RFX
Stock:500
Inv Date:05-28-2026
Price: Unit price: $4.36
Buy/RFQ:
Part No:31-5137-RFX
Stock:27
Inv Date:05-28-2026
Price: Unit price: $4.059
Buy/RFQ:
Part No:31-5137-RFX
Stock:27
Inv Date:05-28-2026
Price: Unit price: $4.059
Buy/RFQ:

AMPHENOL RF 315137RFX RF Coaxial Connector Specifications:

  • Impedance: 50 ohms
  • Material: Nickel-plated die-cast zinc body, gold-plated brass contacts, Delrin insulator
  • Operating Temperature: -65°C to 165°C
  • Mating Cycles: Approximately 500
  • Coupling Mechanism: Bayonet
  • Cable Compatibility: Belden 9907, RG58, RG141, RG303, RG58A/B, RG58C, B7806A, LMR-195, RG174, RG316
  • Electrical: Voltage rating 500 V RMS, Dielectric strength 1500 V, Insulation resistance 5000 MΩ min
  • Mechanical: Supports Spring-loaded coupling, Quick connect/disconnect
  • Environmental: Weatherproof, weather-rated for industrial environments

Buy the Buy Amphenol RF Coaxial Connector Part Number 315137RFX Online

Enhance your RF and industrial applications with the Amphenol 31-5137-RFX BNC SureTwist Plug. Crafted from durable nickel-plated zinc with gold-plated brass contacts, it ensures reliable, high-quality connections. Its bayonet coupling mechanism allows quick and secure connections, supporting around 500 mating cycles. It operates efficiently across temperatures from -65°C to 165°C, making it ideal for RF communication, testing, and industrial environments. Order online today for dependable performance and fast delivery for all your RF connection needs.

Order your Amphenol RF Coaxial Connector PartNumber 315137RFX today and give your RF transmission systems the dependable quality they deserve.

Frequently Asked Questions

Where can I buy AMPHENOL RF 315137RFX?

You can click on the BUY or RFQ button to purchase 315137RFX from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 315137RFX?

You can download the 315137RFX datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 315137RFX?

AMPHENOL RF

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