PAA.M0.2GL.AC39G Equivalent & Substitute Parts

Part Overview

The PAA.M0.2GL.AC39G is a 2-position circular connector plug with male pins and solder cup termination, manufactured by LEMO. This connector is designed for free-hanging, in-line applications requiring push-pull detent lock fastening. The part is currently active in production with 975 units in stock. Equivalent and substitute parts are identified to provide alternative sourcing options for procurement, inventory management, and supply chain continuity.

Substiute Parts

PAA.M0.2GL.AC39G

LEMOIn Stock: 1062PAA.M0.2GL.AC39G Datasheet

Current PartRFQ

S11MA7-P02MPH0-3970

ODUIn Stock: 1083S11MA7-P02MPH0-3970 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PAA.M0.2GL.AC39G are identified based on electrical and mechanical compatibility within the circular connector category. The substitution criteria are strictly limited to the following parameters:

Connector type (plug, male pins), number of positions (2), termination method (solder cup), contact finish (gold), shell material (polysulfone), ingress protection rating (IP50), cable opening dimensions (0.106" ~ 0.154"), insert material (PEEK), and compliance certifications (ROHS3, REACH Unaffected, EAR99).

The substitute part S11MA7-P02MPH0-3970 from ODU meets these core compatibility requirements. Variations in shell size designation (M02 vs. 1), current rating (10A vs. 14A), operating temperature range (-50°C ~ 150°C vs. -50°C ~ 120°C), and fastening type detail (push-pull vs. push-pull with detent lock specification) are noted but do not preclude functional substitution in applications where the substitute's specifications exceed or match the original design requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the PAA.M0.2GL.AC39G and S11MA7-P02MPH0-3970 are active production parts with ROHS3 compliance and REACH Unaffected status. Selection between these parts should be based on application-specific requirements:

The PAA.M0.2GL.AC39G operates across a wider temperature range (-50°C to 150°C) and includes detent lock fastening specification. The S11MA7-P02MPH0-3970 provides higher current capacity (14A versus 10A) and is available in equivalent inventory quantities. Both parts share identical mechanical interfaces, contact finish, shell material, ingress protection rating, and cable opening dimensions, supporting direct substitution in applications where the operating temperature and current requirements of the substitute part are acceptable.

Frequently Asked Questions (FAQ)

Q: Can the S11MA7-P02MPH0-3970 directly replace the PAA.M0.2GL.AC39G in existing designs?

A: Direct mechanical and electrical substitution is supported for applications where the operating temperature does not exceed 120°C and the current requirement does not exceed 14A. Both connectors share identical solder cup termination, 2-position configuration, gold contact finish, IP50 ingress protection, and cable opening dimensions.

Q: What are the key differences between these two connector models?

A: The primary differences are operating temperature range (PAA.M0.2GL.AC39G: -50°C to 150°C; S11MA7-P02MPH0-3970: -50°C to 120°C), current rating (10A versus 14A), and fastening type specification detail. The PAA.M0.2GL.AC39G explicitly specifies detent lock fastening, while the S11MA7-P02MPH0-3970 specifies push-pull fastening.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the PAA.M0.2GL.AC39G and S11MA7-P02MPH0-3970 are ROHS3 compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is the significance of the shell size designation difference (M02 versus 1)?

A: Shell size designations vary by manufacturer convention. Both parts are classified as 2-position circular connectors with identical mechanical interfaces and cable opening dimensions (0.106" ~ 0.154"), indicating compatibility in physical mounting and mating applications.

Q: Which part should be selected for high-temperature applications?

A: The PAA.M0.2GL.AC39G is specified for operation up to 150°C and is the appropriate selection for applications requiring extended temperature range. The S11MA7-P02MPH0-3970 is limited to 120°C maximum operating temperature.

Q: Are there packaging differences between these parts?

A: The PAA.M0.2GL.AC39G is supplied in standard packaging, while the S11MA7-P02MPH0-3970 is supplied in bulk packaging. Both are available as new original stock.