PAA.M0.2GL.AC52Z Equivalent & Substitute Parts

Part Overview

The PAA.M0.2GL.AC52Z is a 2-position circular connector plug with male pins and solder cup termination, manufactured by LEMO. This connector is classified as a 1P series component with push-pull detent lock fastening and IP50 dust protection rating. The part is currently active in production status with 715 units in stock. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements permit functional alternatives within specified electrical and mechanical parameters.

Substiute Parts

PAA.M0.2GL.AC52Z

LEMOIn Stock: 809PAA.M0.2GL.AC52Z Datasheet

Current PartRFQ

S21MA7-P02MPH0-527S

ODUIn Stock: 1137S21MA7-P02MPH0-527S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PAA.M0.2GL.AC52Z is determined by strict alignment of the following parameters:

• Connector type must be plug with male pins
• Position count must equal 2
• Termination method must be solder cup
• Shell material must be Polysulfone (PSU)
• Contact finish must be gold-plated
• Ingress protection rating must be IP50 or equivalent
• Fastening mechanism must be push-pull type
• Cable opening range must accommodate 4.00mm to 5.20mm
• Operating temperature range must support -50°C minimum
• RoHS3 compliance is required

The substitute part S21MA7-P02MPH0-527S meets these criteria with the following considerations: it maintains identical position count, termination type, shell material, contact finish, ingress protection, and fastening mechanism. The substitute operates within a -50°C to 120°C range, which covers the lower operating temperature requirement but has a reduced upper temperature limit of 120°C versus the main part's 150°C. Current rating of the substitute is 14A, which exceeds the main part's 10A specification.

Parameter Comparison

Engineering Selection Recommendations

Both the PAA.M0.2GL.AC52Z and S21MA7-P02MPH0-527S maintain active production status and full ROHS3 compliance with REACH unaffected designation. Selection between these parts depends on application-specific operating temperature requirements. The PAA.M0.2GL.AC52Z supports continuous operation to 150°C, while the S21MA7-P02MPH0-527S is rated to 120°C maximum. For applications requiring sustained operation above 120°C, the PAA.M0.2GL.AC52Z is the appropriate selection. For applications operating within the -50°C to 120°C range, the S21MA7-P02MPH0-527S provides equivalent functionality with higher current capacity at 14A versus 10A. Both parts satisfy identical mechanical interface requirements, ingress protection specifications, and termination methods.

Frequently Asked Questions (FAQ)

Q: Can S21MA7-P02MPH0-527S replace PAA.M0.2GL.AC52Z in all applications?

A: Substitution is valid for applications where operating temperature does not exceed 120°C. The PAA.M0.2GL.AC52Z must be used for applications requiring operation above 120°C up to 150°C.

Q: Are the physical dimensions and mating interfaces identical?

A: Yes. Both connectors share identical shell size (M02), cable opening range (4.00mm to 5.20mm), and push-pull fastening mechanism. Physical compatibility is maintained.

Q: What is the difference in current handling capacity?

A: The PAA.M0.2GL.AC52Z is rated for 10A continuous current, while the S21MA7-P02MPH0-527S is rated for 14A. The substitute part has higher current capacity.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity level (MSL 1 - Unlimited).

Q: What is the difference in fastening mechanism?

A: The PAA.M0.2GL.AC52Z features push-pull with detent lock, while the S21MA7-P02MPH0-527S features push-pull fastening. Both are push-pull type connectors; the main part includes an additional detent lock feature.