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31-315 BNC plug connector with male pin, 50 Ohm impedance, rated for 4 GHz. Crimp termination for RG-174, RG-316, LMR-100 and similar cables. Free hanging in-line mounting with bayonet lock.
Mfr Part #:

31-315

Available from 1 distributors
Mfr Name: Amphenol RF
Amphenol RF
BNC plug connector with male pin, 50 Ohm impedance, rated for 4 GHz. Crimp termination for RG-174, RG-316, LMR-100 and similar cables. Free hanging in-line mounting with bayonet lock.
Total Stock: 370 pcs
$ Price Range: $5.38 - $8.76

31-315 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
370 pcs
370 pcs On Request 1 On Request On Request On Request On Request On Request

31-315 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Cable Group
Center Contact Material
Connector Style
Connector Type
Contact Termination
Fastening Type
Frequency
Housing Color
Impedance
Military Grade
Mounting Type
Number of Ports
Shield Termination

31-315 Description

Short technical summary and product information.

The Amphenol RF 31-315 is a BNC plug connector designed for coaxial cable assemblies. It features a male pin center contact and a 50 Ohm impedance, supporting frequencies up to 4 GHz. The connector uses a 3-piece crimp design for both center and shield termination, ensuring reliable electrical and mechanical connections.

 

This connector is compatible with a range of cable types including RG-174, RG-188, RG-316, LMR-100, and M17/119-RG174. The free hanging (in-line) mounting style with bayonet lock fastening allows quick and secure mating. The housing is silver-colored, and the center contact is made of brass.

 

Designed for RF signal transmission, this BNC plug is suitable for telecommunications, test equipment, and data networking applications. The crimp termination simplifies field installation and provides consistent performance.

31-315 Quick Information

Product Type: Coaxial Connector (RF) Assembly
Series: 31
Canonical Name: BNC Plug, Male Pin, 50 Ohm, Crimp, Free Hanging (In-Line)
Subcategory: BNC Plug

31-315 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

31-315 Estimated Pricing

Qty Low High
1+ $8.76 $8.76
10+ $7.44 $7.44
25+ $6.98 $6.98
50+ $6.64 $6.64
100+ $6.33 $6.33
250+ $5.93 $5.93
500+ $5.65 $5.65
1,000+ $5.38 $5.38

Estimated market price range - modelled values for guidance only, not live distributor offers.

31-315 Features

  • BNC plug connector with male pin.
  • 50 Ohm impedance, 4 GHz maximum frequency.
  • Crimp termination for center and shield.
  • Free hanging in-line mounting style.
  • Bayonet lock fastening mechanism.

31-315 Applications

  • Used in RF signal transmission up to 4 GHz.
  • Suitable for RG-174, RG-316, LMR-100 cables.
  • Ideal for coaxial cable assembly in telecom.
  • Commonly applied in test and measurement equipment.

31-315 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of this BNC connector?

50 Ohm.

What frequency range does it support?

4 GHz.

What is the mounting style?

Free hanging (in-line).

What is the fastening type?

Bayonet lock.

How is the contact terminated?

Crimp.

What cable types are compatible?

RG-174, RG-188, RG-188A, RG-316, LMR-100, M17/119-RG174.

What is the center contact material?

Brass.

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