TC-200-SM-RP RP-SMA Connector Plug Equivalent & Substitute Parts

Part Overview

The TC-200-SM-RP is an RP-SMA connector plug manufactured by Amphenol Times Microwave Systems, designed for coaxial RF applications with 50 Ohm impedance. This component features a female socket configuration with solder contact termination and crimp shield termination, suitable for free hanging in-line mounting on LMR-200 cable assemblies.

The TC-200-SM-RP is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or field replacement requirements for systems utilizing this connector specification.

Substiute Parts

TC-200-SM-RP

Amphenol Times Microwave SystemsIn Stock: 1217TC-200-SM-RP Datasheet

Current PartRFQ

TC-240-SM-RP

Amphenol Times Microwave SystemsIn Stock: 1176TC-240-SM-RP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The TC-240-SM-RP qualifies as a parametric equivalent to the TC-200-SM-RP based on the following critical substitution criteria:

Matching Parameters (Substitution Basis):

• Connector Style: RP-SMA (identical)
• Connector Type: Plug, Female Socket (identical)
• Contact Termination: Solder (identical)
• Shield Termination: Crimp (identical)
• Impedance: 50 Ohms (identical)
• Mounting Type: Free Hanging (In-Line) (identical)
• Fastening Type: Threaded (identical)
• Frequency - Max: 2.5 GHz (identical)
• Number of Ports: 1 (identical)
• Operating Temperature: -40°C ~ 85°C (identical)
• Voltage Rating: 750 V (identical)
• Body Material: Stainless Steel (identical)
• Center Contact Plating: Gold (identical)
• Moisture Sensitivity Level: 1 (Unlimited) (identical)

Differing Parameters (Non-Critical to Substitution):

• Cable Group: LMR-200 (main part) vs. LMR-240 (substitute)
• Center Contact Material: Brass (main part) vs. Beryllium Copper (substitute)
• Dielectric Material: PTFE (main part) vs. not specified (substitute)
• Product Status: Obsolete (main part) vs. Active (substitute)
• RoHS Status: RoHS Compliant (main part) vs. ROHS3 Compliant (substitute)

The primary functional difference is the cable group compatibility: TC-200-SM-RP is specified for LMR-200 cable, while TC-240-SM-RP is specified for LMR-240 cable. Both connectors maintain identical electrical and mechanical interface specifications.

Parameter Comparison

Engineering Selection Recommendations

The TC-240-SM-RP is an active product with current manufacturing support and ROHS3 compliance certification, whereas the TC-200-SM-RP is obsolete. For new designs or ongoing production requiring RP-SMA connectors with 50 Ohm impedance, solder contact termination, and crimp shield termination, the TC-240-SM-RP provides equivalent electrical and mechanical performance with the advantage of active product status and current regulatory compliance.

Cable group selection between LMR-200 and LMR-240 depends on the specific transmission line impedance and loss characteristics required by the application. Both connectors maintain identical RF interface specifications and operating parameters.

Frequently Asked Questions (FAQ)

Q: Can TC-240-SM-RP directly replace TC-200-SM-RP in existing assemblies?

A: The connectors are electrically and mechanically equivalent at the RF interface. Substitution feasibility depends on cable group compatibility. If the assembly uses LMR-200 cable, the connector interface remains compatible. If LMR-240 cable is used, the connector is designed for that cable group. Verify cable group specifications in your assembly documentation.

Q: What is the difference between LMR-200 and LMR-240 cable groups?

A: LMR-200 and LMR-240 are transmission line cables with different physical dimensions and electrical characteristics. The connector part number designation (TC-200 vs. TC-240) indicates the intended cable group. Both maintain 50 Ohm impedance and are compatible with RP-SMA connectors, but cable selection is application-specific.

Q: Are there compliance differences between TC-200-SM-RP and TC-240-SM-RP?

A: TC-200-SM-RP carries RoHS Compliant certification, while TC-240-SM-RP carries ROHS3 Compliant certification. Both meet regulatory requirements for their respective product statuses. ROHS3 represents current regulatory compliance for active products.

Q: What is the significance of the center contact material difference (Brass vs. Beryllium Copper)?

A: Both materials provide suitable electrical conductivity and durability for RF connector applications. The material selection does not affect the electrical interface specifications or frequency performance at 2.5 GHz maximum frequency.

Q: Is TC-240-SM-RP suitable for field replacement of TC-200-SM-RP?

A: Field replacement is feasible if the cable group is compatible with your assembly. Verify that your cable assembly uses or can accommodate LMR-240 cable specifications. The connector interface, impedance, frequency rating, and operating temperature range are identical.