PAA.M1.0GL.AC39B Equivalent & Substitute Parts

Part Overview

The PAA.M1.0GL.AC39B is a 10-position circular connector plug with male pins and solder cup termination, manufactured by LEMO. This connector is designed for applications requiring reliable circular connection interfaces in automotive, industrial, medical, and testing equipment environments. The part is currently active in production with 1024 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to supply constraints, design flexibility, or application-specific requirements.

Substiute Parts

PAA.M1.0GL.AC39B

LEMOIn Stock: 1094PAA.M1.0GL.AC39B Datasheet

Current PartRFQ

S11MA7-P10MCC0-3930

ODUIn Stock: 1075S11MA7-P10MCC0-3930 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PAA.M1.0GL.AC39B are identified based on the following critical parameters that determine functional equivalence:

• Connector Configuration: Plug with male pins, 10-position circular connector
• Termination Method: Solder cup for direct wire attachment
• Shell Material: Polysulfone (PSU) construction
• Contact Finish: Gold plating on mating surfaces
• Mounting: Free hanging in-line configuration
• Environmental Protection: IP50 dust protection rating
• Mechanical Interface: Push-pull fastening with detent lock
• Thermal Range: Operating temperature compatibility
• Regulatory Compliance: ROHS3 and REACH compliance

The substitute part S11MA7-P10MCC0-3930 (ODU MEDI-SNAP®) meets these core parameters with the following considerations: identical position count, matching shell material, gold contact finish, equivalent mounting type, and compatible environmental rating. Differences in current rating (2.75A vs 3A) and maximum operating temperature (-50°C ~ 120°C vs -50°C ~ 150°C) represent the primary technical distinctions.

Parameter Comparison

Engineering Selection Recommendations

Both the PAA.M1.0GL.AC39B and S11MA7-P10MCC0-3930 maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial, medical, and automotive applications. The primary selection criteria are based on application-specific thermal and current requirements:

The PAA.M1.0GL.AC39B is suitable for applications requiring the full 3A current capacity and extended operating temperature range to 150°C. The S11MA7-P10MCC0-3930 is suitable for applications operating within -50°C to 120°C and requiring maximum 2.75A current capacity. Both parts share identical mechanical interfaces, shell materials, and environmental protection ratings, ensuring physical and functional compatibility within their respective electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can the S11MA7-P10MCC0-3930 be used as a direct replacement for the PAA.M1.0GL.AC39B?

A: Direct substitution is possible only when the application operates within the S11MA7-P10MCC0-3930 specifications: maximum 2.75A current and operating temperatures not exceeding 120°C. Both connectors share identical mechanical interfaces, position counts, and termination methods.

Q: What are the key differences between these two 10-position circular connectors?

A: The primary differences are current rating (3A vs 2.75A) and maximum operating temperature (150°C vs 120°C). Both connectors use identical shell materials (PSU), contact finishes (gold), mounting configurations, and cable opening dimensions.

Q: Are both connectors compatible with the same mating receptacles?

A: Both connectors use identical mechanical interfaces with push-pull fastening and matching shell dimensions. Physical compatibility with mating receptacles is ensured. Verify fastening type compatibility: the PAA.M1.0GL.AC39B includes detent lock, while the S11MA7-P10MCC0-3930 uses standard push-pull fastening.

Q: Do both parts meet medical and industrial application requirements?

A: Both parts are ROHS3 compliant and REACH unaffected. The PAA.M1.0GL.AC39B is specified for automotive, industrial, medical, and testing equipment applications. The S11MA7-P10MCC0-3930 is specified for industrial, medical, military, and testing equipment applications. Verify specific application certifications and standards compliance with your design requirements.

Q: What is the significance of the cable opening specification?

A: Both connectors accept identical cable diameter ranges of 0.106" to 0.154" (2.70mm to 3.90mm), ensuring compatibility with the same cable assemblies and backshell configurations.