1731120047 D-Sub coaxial female socket contact by Molex, designed for RG-178 wire. Features gold-plated machined contacts with crimp and solder termination.
Mfr Part #:

1731120047

Available from 1 distributors
Mfr Name: Molex
Molex
D-Sub coaxial female socket contact by Molex, designed for RG-178 wire. Features gold-plated machined contacts with crimp and solder termination.
Total Stock: 148 pcs

1731120047 Available from 1 distributor

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1731120047 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Contact Finish
Contact Finish Thickness
Contact Form
Contact Material
Contact Termination
Contact Type
Lead Style
SVHC Present
Storage Temperature
Termination Finish
Termination Finish Thickness
Termination Style
Type
Wire Gauge

1731120047 Description

Short technical summary and product information.

The Molex 1731120047 is a coaxial female socket contact designed for D-Sub connector assemblies. It is compatible with RG-178 wire gauge and features a machined copper alloy contact form with gold plating on both inner and outer surfaces. The contact uses a crimp and solder termination style, ensuring a reliable connection.

 

This contact is part of Molex's coaxial contact lineup, built for signal integrity in coaxial applications. The gold finish provides corrosion resistance and consistent electrical performance. Termination finish thickness is specified as 51.2µin (1.30µm) inner and 8.00µin (0.203µm) outer for the termination, and 51.2µin (1.30µm) inner and 31.5µin (0.80µm) outer for the contact finish.

 

Designed for use with D-Sub connectors, this contact suits applications requiring coaxial signal paths. The machined construction ensures dimensional accuracy and repeatable mating cycles. No mounting type or standard package quantity is verified in the available data.

1731120047 Quick Information

Product Type: D-Sub Coaxial Contact
Series: FMX, FCT 173112
Canonical Name: Molex 1731120047 D-Sub Coaxial Female Socket Contact
Subcategory: Female Socket Contact

1731120047 Compliance

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

1731120047 Features

  • Coaxial contact for RG-178 cable.
  • Female socket design for D-Sub connectors.
  • Gold-plated finish for corrosion resistance.
  • Machined copper alloy contact form.
  • Crimp and solder termination style.

1731120047 Applications

  • Used in D-Sub connector assemblies for coaxial signals.
  • Suitable for RF and high-frequency transmission lines.
  • Ideal for secure connections in industrial environments.

1731120047 FAQs

7 frequently asked questions generated from this part’s specifications.
What type of contact is this?

This is a coaxial female socket contact.

What wire gauge is this contact designed for?

It is designed for RG-178 wire.

What is the contact material?

The contact material is copper alloy.

What is the termination style?

Crimp and solder termination.

What is the contact finish?

Gold finish with thickness of 51.2µin (1.30µm) inner and 31.5µin (0.80µm) outer.

What is the contact form?

Machined contact form.

Is this part RoHS compliant?

Listed as RoHS3 Compliant, but this is unverified low-confidence data.

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