SMA Connector Plug 910A104F Equivalent & Substitute Parts

Part Overview

The Winchester Interconnect 910A104F is an SMA connector plug with male pin configuration, designed for 50-ohm coaxial cable applications. This free-hanging (in-line) connector operates at frequencies up to 12.5 GHz and is rated for -65°C to 165°C operating temperature range. The connector features a clamp-style shield termination and is compatible with RG-58, RG-141, and RG-142 cable groups.

The product maintains Active status with 897 pieces in current inventory. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when specific termination methods are required for system integration.

Substiute Parts

910A104F
Winchester InterconnectIn Stock: 950910A104F Datasheet
910A104F
Current Part
132125
Amphenol RFIn Stock: 884132125 Datasheet
132125
Similar

Key Parameters

Parameter Specification
Connector Style SMA
Connector Type Plug, Male Pin
Impedance 50 Ohms
Mounting Type Free Hanging (In-Line)
Shield Termination Clamp
Fastening Type Threaded
Frequency Maximum 12.4 - 12.5 GHz
Operating Temperature Range -65°C to 165°C
Mating Cycles 500
Body Material Brass
Dielectric Material PTFE
Number of Ports 1

Substitute Part Grouping Explanation

Substitution eligibility for the 910A104F is determined by the following critical parameters:

Primary Matching Criteria:

  • Connector style: SMA
  • Connector type: Plug, Male Pin
  • Impedance: 50 Ohms
  • Mounting type: Free Hanging (In-Line)
  • Fastening type: Threaded
  • Number of ports: 1
  • Dielectric material: PTFE

Secondary Compatibility Factors:

  • Operating temperature range: -65°C to 165°C (minimum requirement)
  • Frequency capability: 12.4 GHz or higher
  • Mating cycles: 500 or greater
  • Shield termination: Clamp configuration
  • Body material: Brass construction

The Amphenol RF 132125 qualifies as a substitute part because it maintains all primary matching criteria and secondary compatibility factors. The primary distinction is the contact termination method: the 910A104F uses clamp termination while the 132125 employs solder termination. This difference affects cable preparation procedures but does not alter the electrical or mechanical interface characteristics.

Parameter Comparison

Parameter 910A104F (Winchester) 132125 (Amphenol RF) Compatibility
Connector Style SMA SMA Match
Connector Type Plug, Male Pin Plug, Male Pin Match
Impedance 50 Ohms 50 Ohms Match
Mounting Type Free Hanging (In-Line) Free Hanging (In-Line) Match
Shield Termination Clamp Clamp Match
Fastening Type Threaded Threaded Match
Frequency Maximum 12.5 GHz 12.4 GHz Compatible
Operating Temperature -65°C to 165°C -65°C to 165°C Match
Mating Cycles 500 500 Match
Body Material Brass Brass Match
Dielectric Material PTFE PTFE Match
Number of Ports 1 1 Match
Contact Termination Clamp Solder Different Method
Cable Group Compatibility RG-58, 141, 142 RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907 Amphenol supports broader cable range
RoHS Status RoHS Compliant ROHS3 Compliant Both compliant
MSL Rating 1 (Unlimited) 1 (Unlimited) Match

Engineering Selection Recommendations

910A104F Selection Criteria: The Winchester Interconnect 910A104F is appropriate for applications requiring clamp-style shield termination with RG-58, RG-141, or RG-142 cable groups. This part maintains RoHS compliance and is suitable for systems operating within the specified temperature and frequency ranges.

132125 Selection Criteria: The Amphenol RF 132125 is appropriate when solder termination is required or when cable compatibility extends beyond the standard RG-58/141/142 group. The 132125 supports additional cable types including RG-58A, RG-58B, RG-58C, RG-303, LMR-195, and Belden variants. This part maintains ROHS3 compliance and REACH compliance status.

Compliance Considerations: Both parts are RoHS compliant and carry MSL rating 1 (Unlimited moisture sensitivity level). The 132125 provides additional REACH compliance documentation. Selection between these parts should be based on termination method requirements and cable group specifications for the target application.

Frequently Asked Questions (FAQ)

Q: Can the 132125 directly replace the 910A104F in existing assemblies?

A: Direct mechanical and electrical replacement is possible because both connectors maintain identical SMA plug configuration, 50-ohm impedance, and threaded fastening. However, the termination method differs: the 910A104F uses clamp termination while the 132125 requires solder termination. Cable preparation procedures will differ accordingly.

Q: What is the frequency difference between these parts?

A: The 910A104F operates to 12.5 GHz while the 132125 operates to 12.4 GHz. This 0.1 GHz difference is negligible for most RF applications and does not prevent substitution in systems designed for either specification.

Q: Are there cable compatibility differences?

A: Yes. The 910A104F is specified for RG-58, RG-141, and RG-142 cable groups. The 132125 supports these same cables plus RG-58A, RG-58B, RG-58C, RG-303, LMR-195, Belden B7806A, and 9907. If your application uses cable types beyond the standard RG-58/141/142 group, the 132125 provides broader compatibility.

Q: What is the difference between clamp and solder termination?

A: Clamp termination (910A104F) secures the cable shield through mechanical clamping force. Solder termination (132125) requires soldering the cable shield to the connector body. Solder termination typically provides superior shielding effectiveness but requires soldering equipment and process control. Clamp termination offers faster assembly without thermal stress to components.

Q: Are both parts RoHS compliant?

A: Yes. The 910A104F is RoHS Compliant. The 132125 is ROHS3 Compliant, which represents the current RoHS directive revision. Both parts meet RoHS requirements for restricted substance elimination.

Q: What is the packaging difference?

A: The 910A104F packaging specification is not detailed in the provided data. The 132125 is supplied in Bag packaging. Confirm packaging requirements with your procurement specifications.

Q: Can these connectors be used interchangeably in RF systems?

A: Electrical and mechanical interchangeability is confirmed for systems operating within the specified frequency range (12.4 GHz minimum), temperature range (-65°C to 165°C), and impedance requirement (50 Ohms). The primary consideration is termination method compatibility with your assembly process and cable specifications.

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