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1731120046 Molex 1731120046 is a 50 Ohm D-Sub coaxial pin contact for RG-178 cable. It features a machined copper alloy body with gold plating and crimp/solder termination.
Mfr Part #:

1731120046

Available from 2 distributors
Mfr Name: Molex
Molex
Molex 1731120046 is a 50 Ohm D-Sub coaxial pin contact for RG-178 cable. It features a machined copper alloy body with gold plating and crimp/solder termination.
Total Stock: 489 pcs

1731120046 Available from 2 distributors

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

1731120046 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
Impedance
Lead Style
SVHC Present
Storage Temperature
Termination Finish
Termination Finish Thickness
Type
Wire Gauge

1731120046 Description

Short technical summary and product information.

The Molex 1731120046 is a coaxial pin contact designed for use in D-Sub connector systems. It is engineered for 50 Ohm impedance and is compatible with RG-178 coaxial cable. The contact is machined from copper alloy and features gold plating on both the contact and termination surfaces, with inner plating thickness of 51.2µin (1.30µm) and outer plating thickness of 31.5µin (0.80µm) for the contact, and 8.00µin (0.203µm) for the outer termination finish.

 

Termination is achieved through a combination of crimp and solder methods, ensuring a reliable connection. The datasheet also indicates compatibility with RG196AU and RG404U cables. This contact is suitable for applications requiring a robust coaxial interconnect within a D-Sub shell.

1731120046 Quick Information

Product Type: D-Sub Coaxial Contact
Series: 173112
Canonical Name: Molex 1731120046 D-Sub Coaxial Pin Contact for RG-178 Cable, 50 Ohm
Subcategory: D-Sub Contacts

1731120046 Compliance

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

1731120046 Features

  • 50 Ohm impedance for RF signal integrity.
  • Gold plated machined copper alloy contact.
  • Crimp and solder termination for reliable connection.
  • Compatible with RG-178, RG196AU, RG404U cables.
  • Male pin contact for D-Sub connector systems.

1731120046 Applications

  • Used in D-Sub connector assemblies for RF signals.
  • Suitable for coaxial cable termination in data communication.
  • Ideal for applications requiring 50 Ohm impedance matching.
  • Employed in test and measurement equipment interconnects.

1731120046 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the impedance of the Molex 1731120046 contact?

The impedance is 50 Ohms.

What cable types are compatible with this contact?

It is compatible with RG-178, RG196AU, and RG404U coaxial cables.

What is the contact material and finish?

The contact is made of machined copper alloy with gold plating. Inner contact finish thickness is 51.2µin (1.30µm) and outer is 31.5µin (0.80µm). Termination finish is also gold.

What termination method does this contact use?

It uses a combination of crimp and solder termination.

Is this contact RoHS compliant?

The part is listed as RoHS3 Compliant, but this information is unverified.

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