TC-240-FM-X Equivalent & Substitute Parts Reference

Part Overview

The TC-240-FM-X is an F Type Connector Plug with male pin configuration manufactured by Amphenol Times Microwave Systems. This component is designed for 50 Ohm coaxial cable applications with LMR-240 cable group compatibility. The part is classified as obsolete, making identification of equivalent alternatives essential for ongoing system maintenance and component procurement.

Substiute Parts

TC-240-FM-X

Amphenol Times Microwave SystemsIn Stock: 841TC-240-FM-X Datasheet

Current PartRFQ

TC-240-FM-X

Amphenol Times Microwave SystemsIn Stock: 841TC-240-FM-X Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TC-240-FM-X is determined by strict adherence to the following critical parameters:

Mandatory Matching Parameters:

• Connector Style: F Type
• Connector Type: Plug, Male Pin
• Impedance: 50 Ohms
• Cable Group: LMR-240
• Contact Termination: Solder
• Shield Termination: Crimp
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Threaded
• Frequency - Max: 2 GHz (minimum requirement)
• Operating Temperature Range: -65°C ~ 165°C (minimum requirement)

Material and Finish Specifications:

• Center Contact Material: Beryllium Copper
• Body Material: Brass
• Body Finish: White Bronze
• Center Contact Plating: Gold
• Dielectric Material: Polytetrafluoroethylene (PTFE)

Compliance Requirements:

• RoHS Compliant status

Any component deviating from these parameters cannot be considered a direct equivalent for this application.

Parameter Comparison

Engineering Selection Recommendations

The TC-240-FM-X is classified as obsolete. When sourcing replacement components, priority should be given to parts that maintain full parametric equivalence across all electrical and mechanical specifications. The RoHS Compliant certification status must be preserved to ensure regulatory compliance in applicable markets and applications.

Selection of substitute components should be limited to parts that match all mandatory parameters listed in the substitution criteria. Deviations in impedance, cable group compatibility, termination methods, or operating temperature range will result in functional incompatibility or performance degradation.

Frequently Asked Questions (FAQ)

Q: What makes a component a valid substitute for the TC-240-FM-X?

A: A valid substitute must match all parameters specified in the mandatory matching parameters list, including connector style, type, impedance, cable group, termination methods, mounting configuration, and operating temperature range. Material composition and plating specifications must also align exactly.

Q: Can I use a different cable group with this connector?

A: No. The TC-240-FM-X is specifically designed for LMR-240 cable group compatibility. Using alternative cable groups will result in improper impedance matching and connector fit, compromising signal integrity and mechanical reliability.

Q: Is the RoHS Compliant status critical for substitution?

A: Yes. RoHS compliance is a regulatory requirement in many jurisdictions. Any substitute part must maintain RoHS Compliant status to ensure legal and regulatory adherence in applicable markets.

Q: What is the significance of the 50 Ohm impedance specification?

A: The 50 Ohm impedance is a critical electrical parameter for RF coaxial connectors. This specification ensures proper signal transmission, minimal reflections, and compatibility with standard RF systems. Substitutes must maintain this exact impedance value.

Q: Can I substitute this solder-terminated connector with a crimp-terminated alternative?

A: No. The contact termination method is a fundamental design parameter. Solder and crimp terminations are distinct assembly processes that cannot be interchanged. The specified solder termination must be maintained in any substitute component.

Q: What role does the operating temperature range play in substitution?

A: The -65°C ~ 165°C operating temperature range defines the environmental conditions in which the connector functions reliably. Substitute components must support this full temperature range to ensure consistent performance across all deployment scenarios.