TC-100-TM TNC Coaxial Connector Plug Equivalent & Substitute Parts

Part Overview

The TC-100-TM is a TNC male plug coaxial connector manufactured by Amphenol Times Microwave Systems, designed for 50 Ohm RF applications with free hanging (in-line) solder termination and crimp shield termination. This connector is rated for frequencies up to 3 GHz and operates across the temperature range of -40°C to 85°C.

The TC-100-TM has reached obsolete product status. Identifying equivalent and substitute parts is necessary to maintain system compatibility, ensure continued availability for repairs and upgrades, and support long-term supply chain planning for applications utilizing this connector type.

Substiute Parts

TC-100-TM

Amphenol Times Microwave SystemsIn Stock: 917TC-100-TM Datasheet

Current PartRFQ

SC-100-TM

Amphenol Times Microwave SystemsIn Stock: 1085SC-100-TM Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TC-100-TM is determined by strict alignment of the following electrical and mechanical parameters:

• Connector Style: TNC (threaded coupling, standard RF interface)
• Connector Type: Plug, Male Pin (mating interface configuration)
• Impedance: 50 Ohms (electrical characteristic for RF transmission)
• Contact Termination: Solder (connection method to cable)
• Shield Termination: Crimp (outer conductor connection method)
• Mounting Type: Free Hanging (In-Line) (physical installation configuration)
• Fastening Type: Threaded (coupling mechanism)

The SC-100-TM meets all these core substitution criteria. While the SC-100-TM offers enhanced specifications (higher frequency rating, extended temperature range, and active product status), it maintains full electrical and mechanical compatibility with the TC-100-TM within the operational envelope of the original part.

Parameter Comparison

Engineering Selection Recommendations

The SC-100-TM is the direct substitute for the TC-100-TM. Both connectors are manufactured by Amphenol Times Microwave Systems and maintain identical core electrical and mechanical specifications for TNC male plug 50 Ohm RF applications.

The SC-100-TM offers the following advantages:

• Active product status ensures ongoing availability and supply chain continuity
• Extended frequency rating (6 GHz vs. 3 GHz) provides operational margin for current and future RF applications
• Extended operating temperature range (-40°C to 125°C vs. -40°C to 85°C) supports broader environmental deployment scenarios
• Documented mating cycle rating (500 cycles) provides reliability metrics for connector engagement cycles
• RoHS compliance maintained across both parts

For new designs or system upgrades, the SC-100-TM is the recommended selection. For legacy system maintenance where the TC-100-TM is currently installed, the SC-100-TM provides direct mechanical and electrical compatibility with enhanced performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can the SC-100-TM directly replace the TC-100-TM in existing installations?

A: Yes. Both connectors share identical TNC male plug configuration, 50 Ohm impedance, solder contact termination, crimp shield termination, and free hanging in-line mounting. The SC-100-TM is mechanically and electrically compatible with systems designed for the TC-100-TM.

Q: What are the key differences between TC-100-TM and SC-100-TM?

A: The SC-100-TM provides enhanced specifications: maximum frequency of 6 GHz (vs. 3 GHz), operating temperature range to 125°C (vs. 85°C), nickel body finish (vs. silver), documented 500 mating cycles, and active product status. Core RF and mechanical characteristics remain identical.

Q: Why is the TC-100-TM obsolete?

A: Product obsolescence is determined by manufacturer lifecycle decisions. The SC-100-TM represents the current active equivalent in the Amphenol Times Microwave Systems product line for this connector category.

Q: Are there packaging differences between these parts?

A: The TC-100-TM packaging information is not specified in available data. The SC-100-TM is supplied in bag packaging. Confirm packaging requirements with your procurement specification.

Q: Do both connectors meet RoHS compliance requirements?

A: Yes. Both the TC-100-TM and SC-100-TM are RoHS compliant.

Q: What cable group is compatible with these connectors?

A: The TC-100-TM is specified for LMR-100 cable group. The SC-100-TM is specified for LMR-100A cable group. Verify cable compatibility with your system design requirements.