PAA.M1.0GL.AC52G Equivalent & Substitute Parts

Part Overview

The PAA.M1.0GL.AC52G 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 642 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to availability constraints, supply chain considerations, or specific application requirements.

Substiute Parts

PAA.M1.0GL.AC52G

LEMOIn Stock: 706PAA.M1.0GL.AC52G Datasheet

Current PartRFQ

S11MA7-P10MCC0-5270

ODUIn Stock: 961S11MA7-P10MCC0-5270 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PAA.M1.0GL.AC52G is determined by strict alignment of the following critical parameters:

• Connector Configuration: Plug with male pins, 10-position circular connector
• Termination Method: Solder cup termination
• Shell Material & Finish: Polysulfone (PSU) construction with gold-plated mating contacts
• Fastening Mechanism: Push-pull connection with detent lock
• Environmental Protection: IP50 dust protection rating
• Electrical Performance: Current rating and operating temperature range
• Compliance: RoHS3 and REACH compliance status

The substitute part S11MA7-P10MCC0-5270 (ODU MEDI-SNAP®) meets these core substitution criteria with allowable variations in current rating (2.75A vs. 3A) and maximum operating temperature (-50°C ~ 120°C vs. -50°C ~ 150°C). Both parts share identical shell size, termination type, contact finish, and ingress protection specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the PAA.M1.0GL.AC52G and S11MA7-P10MCC0-5270 are active production parts with full RoHS3 and REACH compliance. Selection between these parts should be based on application-specific electrical and thermal requirements:

• PAA.M1.0GL.AC52G (LEMO): Select when applications require the full 3A current rating or sustained operation at temperatures above 120°C. This part provides the extended thermal operating range up to 150°C.

• S11MA7-P10MCC0-5270 (ODU MEDI-SNAP®): Select when the 2.75A current rating and -50°C to 120°C operating range satisfy application requirements. This part is available with higher inventory (931 units in stock).

Both connectors maintain identical mechanical interfaces, solder cup termination, gold contact finish, and IP50 ingress protection, ensuring functional compatibility in standard circular connector applications.

Frequently Asked Questions (FAQ)

Q: Can S11MA7-P10MCC0-5270 be used as a direct replacement for PAA.M1.0GL.AC52G?

A: The ODU part is mechanically and electrically compatible for applications operating within its specified limits: 2.75A maximum current and -50°C to 120°C operating temperature. If your application requires the full 3A rating or temperatures above 120°C, the LEMO part is required.

Q: What is the difference between M10 and shell size "1" designations?

A: Both designations refer to equivalent mechanical shell sizes for 10-position circular connectors. The parts share identical mating interfaces and cable opening specifications (0.157" ~ 0.205").

Q: Are the solder cup terminations identical between these parts?

A: Yes. Both connectors use solder cup termination with identical cable opening ranges and are compatible with standard solder cup assembly processes.

Q: Do both parts support the same fastening mechanism?

A: Both use push-pull fastening. The LEMO part includes detent lock specification, while the ODU part specifies push-pull engagement. Both provide secure mated connections suitable for circular connector applications.

Q: What compliance certifications apply to both parts?

A: Both parts are RoHS3 compliant, REACH unaffected, and carry identical moisture sensitivity level (MSL 1 - Unlimited). Both are classified under ECCN EAR99 and HTSUS 8536.69.4020.

Q: Which part should I select for medical device applications?

A: Both parts are suitable for medical applications. The ODU MEDI-SNAP® series is specifically marketed for medical use. Verify that your specific application requirements (current, temperature, and environmental conditions) are met by the selected part's electrical and thermal specifications.