TC-500-NMH-RA-D Equivalent & Substitute Parts

Part Overview

The TC-500-NMH-RA-D is an N-type male plug connector manufactured by Amphenol Times Microwave Systems, designed for 50-ohm coaxial cable applications. This right-angle solder connector operates at frequencies up to 6 GHz and is compatible with LMR-500 cable group. The part is currently active in production with 829 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required but the original part is unavailable or when cable group compatibility necessitates alternative connector sizing.

Substiute Parts

TC-500-NMH-RA-D

Amphenol Times Microwave SystemsIn Stock: 866TC-500-NMH-RA-D Datasheet

Current PartRFQ

TC-600-NMH-RA-D

Amphenol Times Microwave SystemsIn Stock: 726TC-600-NMH-RA-D Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The TC-600-NMH-RA-D qualifies as a parametric equivalent based on the following matching criteria:

• Connector style, type, and gender (N-type male plug)
• Impedance specification (50 ohms)
• Mounting configuration (free hanging, right angle, solder termination)
• Shield termination method (crimp)
• Maximum frequency rating (6 GHz)
• Operating temperature range (-55°C ~ 155°C)
• Mating cycles (500)
• Material composition and plating (brass body, gold-plated center contact, PTFE dielectric)
• Compliance status (RoHS compliant, MSL 1)

The primary difference is cable group compatibility: TC-500-NMH-RA-D is specified for LMR-500 cable, while TC-600-NMH-RA-D is specified for LMR-600 cable. The TC-600 variant also features an elevated voltage rating of 1000 V compared to 500 V for the TC-500.

Parameter Comparison

Engineering Selection Recommendations

Both TC-500-NMH-RA-D and TC-600-NMH-RA-D are active production parts with RoHS compliance and MSL 1 rating. Selection between these parts depends on cable group requirements and voltage rating specifications for the application. The TC-500 is designated for LMR-500 cable systems with a 500 V rating, while the TC-600 accommodates LMR-600 cable with doubled voltage capability at 1000 V. Both parts maintain identical electrical performance at RF frequencies and thermal operating ranges. Substitution is valid only when cable group compatibility and voltage requirements align with system specifications.

Frequently Asked Questions (FAQ)

Q: Can TC-600-NMH-RA-D replace TC-500-NMH-RA-D in all applications?

A: Substitution is valid only when the system uses LMR-600 cable and the 1000 V voltage rating is acceptable. Cable group compatibility is a mechanical requirement that must match the installed cable type.

Q: What is the significance of the cable group designation?

A: Cable group (LMR-500 vs. LMR-600) indicates the connector's mechanical compatibility with specific coaxial cable diameters. The connector must match the cable group for proper mating and electrical performance.

Q: Are the RF performance characteristics identical between these parts?

A: Yes. Both connectors operate at identical impedance (50 ohms), maximum frequency (6 GHz), and maintain the same dielectric material and contact plating specifications.

Q: What does the voltage rating difference indicate?

A: The TC-600 variant is rated for 1000 V while the TC-500 is rated for 500 V. This reflects the connector's maximum voltage handling capability and should be matched to system requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both TC-500-NMH-RA-D and TC-600-NMH-RA-D are RoHS compliant with MSL 1 (unlimited moisture sensitivity level).