Amphenol RF 132298 SMA Connector Plug Equivalent & Substitute Parts

Part Overview

The Amphenol RF 132298 is an SMA connector plug designed for 50-ohm coaxial cable applications. This male pin connector features crimp termination and is rated for frequencies up to 12.4 GHz. The part is actively manufactured and ROHS3 compliant, making it suitable for modern RF and microwave applications requiring reliable coaxial connections.

Substitute parts are necessary when the primary part is unavailable, when specific cable group compatibility is required, or when alternative material compositions or voltage ratings better suit application requirements.

Substiute Parts

132298

Amphenol RFIn Stock: 854132298 Datasheet

Current PartRFQ

142-0403-011

Cinch Connectivity SolutionsIn Stock: 3891142-0403-011 Datasheet

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142-0403-016

Cinch Connectivity SolutionsIn Stock: 1067142-0403-016 Datasheet

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142-0408-011

Cinch Connectivity SolutionsIn Stock: 1093142-0408-011 Datasheet

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142-9403-011

Cinch Connectivity Solutions JohnsonIn Stock: 1350142-9403-011 Datasheet

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142-9404-011

Cinch Connectivity SolutionsIn Stock: 1079142-9404-011 Datasheet

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142-9407-001

Cinch Connectivity SolutionsIn Stock: 1289142-9407-001 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the Amphenol RF 132298 is determined by the following core parameters that must remain constant across all equivalent parts:

Non-Negotiable Parameters:

• Connector Style: SMA
• Connector Type: Plug, Male Pin
• Impedance: 50 Ohms
• Shield Termination: Crimp
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Threaded
• Frequency Maximum: 12.4 GHz
• Operating Temperature Range: -65°C to 165°C
• Mating Cycles: 500
• Dielectric Material: PTFE
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters (Determine Specific Substitute Selection):

• Manufacturer and part number
• Cable Group compatibility
• Body material composition (Brass vs. Copper vs. Copper Alloy)
• Body finish (Gold vs. Nickel)
• Contact termination method (Crimp vs. Crimp or Solder)
• Voltage rating
• Housing color
• Features (Non-Magnetic designation)

All substitute parts listed maintain electrical and mechanical compatibility with the Amphenol RF 132298 while offering variations in cable group support and material specifications.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with the Amphenol RF 132298 across the critical parameters that define SMA 50-ohm connector functionality. Selection among substitutes is determined by cable group requirements and application-specific material preferences.

For Belden 9913, 9914, and LMR-400 cables: The Amphenol RF 132298 is the primary specification. Cinch 142-0408-011 provides an alternative with higher voltage rating (335 V) and supports RG-55, 142, 223, and 400 cable groups.

For RG-161, 174, 188, and 316 cables: Cinch 142-0403-011 (brass body, gold finish) and Cinch 142-9403-011 (copper body, non-magnetic) are direct alternatives. Cinch 142-0403-016 offers nickel body finish for applications requiring different corrosion resistance characteristics.

For RG-188DS and 316DS cables: Cinch 142-9404-011 is specified with non-magnetic copper alloy construction.

For RG-58, 141, and 303 cables: Cinch 142-9407-001 provides non-magnetic copper alloy construction with 335 V voltage rating.

All substitute parts are ROHS3 compliant, carry MSL 1 rating, and maintain the same operating temperature range and mating cycle specifications as the primary part. Contact termination flexibility (Crimp or Solder) in substitute parts provides additional assembly method options while maintaining crimp capability.

Frequently Asked Questions (FAQ)

Q: Can Cinch 142-0403-011 directly replace Amphenol RF 132298?

A: Cinch 142-0403-011 is electrically and mechanically compatible with the Amphenol RF 132298 for all core SMA connector parameters. However, cable group compatibility differs. The Amphenol part supports Belden 9913, 9914, and LMR-400 cables, while the Cinch part supports RG-161, 174, 188, and 316 cables. Substitution is valid only when the application uses compatible cable types.

Q: What is the difference between the Cinch 142-0403-011 and 142-0403-016?

A: Both parts share the same base part number (142-0403) and support identical cable groups (RG-161, 174, 188, 316). The primary difference is body finish: 142-0403-011 features gold finish, while 142-0403-016 features nickel finish. Both maintain 50-ohm impedance, PTFE dielectric, and 250 V voltage rating. Selection depends on corrosion resistance and environmental requirements.

Q: Are the non-magnetic variants (142-9403-011, 142-9404-011, 142-9407-001) suitable for all applications?

A: Non-magnetic variants are electrically and mechanically equivalent to the Amphenol RF 132298 and other substitutes. The non-magnetic designation indicates copper or copper alloy construction rather than brass. These parts are suitable for applications where magnetic properties must be controlled. Cable group compatibility remains the primary selection criterion.

Q: What voltage rating should I select?

A: The Amphenol RF 132298 does not specify a voltage rating in the provided data. Cinch substitutes offer either 250 V or 335 V ratings. For applications requiring higher voltage capability, Cinch 142-0408-011 and Cinch 142-9407-001 both provide 335 V rating. For standard applications, 250 V rated parts are sufficient.

Q: Can I use solder termination with these connectors?

A: The Amphenol RF 132298 specifies crimp termination only. Cinch substitute parts offer Crimp or Solder contact termination flexibility. If solder termination is required, any of the Cinch substitutes (142-0403-011, 142-0403-016, 142-0408-011, 142-9403-011, 142-9404-011, 142-9407-001) support this method while maintaining crimp capability.

Q: Are all these parts RoHS3 compliant?

A: Yes. The Amphenol RF 132298 and all listed Cinch substitute parts are ROHS3 compliant. All parts carry MSL 1 (Unlimited) moisture sensitivity level rating, making them suitable for standard storage and handling without special precautions.

Q: What is the maximum frequency rating for these connectors?

A: All parts, including the Amphenol RF 132298 and all Cinch substitutes, are rated for maximum frequency of 12.4 GHz. This specification is constant across all equivalent and substitute parts.

Q: How do I determine which substitute is correct for my cable type?

A: Match the cable group specification to your application. The Amphenol RF 132298 supports Belden 9913, 9914, and LMR-400. Cinch alternatives support various RG-series cable groups. Verify your cable type against the Cable Group column in the parameter comparison table to select the appropriate substitute.