TE Connectivity AMP Connectors 5331238 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 5331238 is a TNC Connector Jack, Female Socket rated at 50 Ohms for panel mount applications. This coaxial RF connector operates at frequencies up to 4 GHz and is designed for crimp shield termination with compatible cable groups including RG-161, 179, 179A, 179B, 187, 187A, and Belden 9221.

The 5331238 carries an Obsolete product status. Locating equivalent substitute parts ensures design continuity and maintains system compatibility for applications requiring TNC jack connectors with identical electrical and mechanical specifications.

Substiute Parts

5331238

TE Connectivity AMP ConnectorsIn Stock: 7405331238 Datasheet

Current PartRFQ

31-5685

Amphenol RFIn Stock: 96331-5685 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 5331238 are identified based on strict alignment with the following critical parameters:

Electrical Compatibility:

• Impedance: 50 Ohms
• Frequency maximum: 4 GHz
• Voltage rating: 500 V
• Dielectric material: Polytetrafluoroethylene (PTFE)

Mechanical Compatibility:

• Mounting type: Panel Mount
• Shield termination: Crimp
• Body finish: Nickel
• Center contact plating: Gold
• Mating cycles: 500

Regulatory Compliance:

• RoHS Compliant status
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts must maintain these specifications to ensure functional equivalence in RF coaxial connector applications. Connector style variations (TNC versus RP-TNC) and connector type differences (Jack Female Socket versus Jack Male Pin) represent distinct product categories and affect cable compatibility and mating configurations.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 5331238 is classified as Obsolete. The Amphenol RF 31-5685 maintains Active product status and provides continued manufacturing availability.

Both parts share identical electrical specifications: 50 Ohm impedance, 4 GHz maximum frequency, 500 V voltage rating, and PTFE dielectric material. Both are RoHS Compliant with Moisture Sensitivity Level 1 (Unlimited), meeting regulatory requirements for current applications.

The Amphenol RF 31-5685 provides an extended operating temperature range (-65°C ~ 165°C) compared to the TE Connectivity 5331238 (-65°C ~ 85°C), offering broader thermal performance capability.

Critical distinction: The TE Connectivity 5331238 is a TNC Jack Female Socket, while the Amphenol RF 31-5685 is an RP-TNC Jack Male Pin. These represent different connector styles and genders. Direct substitution requires verification of mating interface compatibility within the target application. Cable group compatibility differs between these connector types.

Selection of the Amphenol RF 31-5685 is appropriate for applications requiring an Active product status with extended temperature performance and identical electrical compliance characteristics.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol RF 31-5685 directly replace the TE Connectivity 5331238 in existing designs?

A: Direct replacement requires careful evaluation. Both connectors share identical electrical specifications (50 Ohm impedance, 4 GHz frequency, 500 V rating, PTFE dielectric). However, the TE Connectivity 5331238 is a TNC Jack Female Socket, while the Amphenol RF 31-5685 is an RP-TNC Jack Male Pin. These represent different connector styles and genders. Mating interface compatibility must be verified against the existing mating connector in the application.

Q: What cable groups are compatible with each connector?

A: The TE Connectivity 5331238 supports cable groups RG-161, 179, 179A, 179B, 187, 187A, and Belden 9221. The Amphenol RF 31-5685 supports cable groups RG-178, 178A, 178B, 196, 196A, and M17/93-RG178. Cable compatibility differs between these connectors due to their distinct styles and termination specifications.

Q: Are both connectors RoHS Compliant?

A: Yes. Both the TE Connectivity 5331238 and Amphenol RF 31-5685 are RoHS Compliant with Moisture Sensitivity Level 1 (Unlimited), meeting current regulatory requirements for electronic component manufacturing and deployment.

Q: What is the temperature performance difference?

A: The TE Connectivity 5331238 operates across -65°C to 85°C. The Amphenol RF 31-5685 operates across -65°C to 165°C. The Amphenol RF part provides extended high-temperature capability, suitable for applications requiring thermal performance beyond 85°C.

Q: Why is the TE Connectivity 5331238 listed as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The Amphenol RF 31-5685 maintains Active status, ensuring ongoing manufacturing availability and supply chain continuity for new designs and production requirements.

Q: Do both connectors have identical mating cycle ratings?

A: Yes. Both the TE Connectivity 5331238 and Amphenol RF 31-5685 are rated for 500 mating cycles, providing equivalent mechanical durability for connector engagement and disengagement operations.