PAA.M0.2GL.AC52R Equivalent & Substitute Parts

Part Overview

The PAA.M0.2GL.AC52R 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 902 units in stock. Equivalent and substitute parts are identified to provide alternative sourcing options for applications where the primary part may be unavailable or where design flexibility permits component interchange.

Substiute Parts

PAA.M0.2GL.AC52R

LEMOIn Stock: 948PAA.M0.2GL.AC52R Datasheet

Current PartRFQ

S11MA7-P02MPH0-5220

ODUIn Stock: 1193S11MA7-P02MPH0-5220 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PAA.M0.2GL.AC52R is determined by strict alignment of the following parameters:

• Connector Type & Gender: Plug with male pins (fixed requirement)
• Position Count: 2 positions (fixed requirement)
• Termination Method: Solder cup (fixed requirement)
• Fastening Mechanism: Push-pull detent lock (fixed requirement)
• Mounting Configuration: Free hanging, in-line (fixed requirement)
• Shell Material: Polysulfone (PSU) (fixed requirement)
• Contact Finish: Gold plating on mating surfaces (fixed requirement)
• Ingress Protection: IP50 minimum (fixed requirement)
• Cable Opening Range: 0.157" ~ 0.205" (4.00mm ~ 5.20mm) (fixed requirement)
• Compliance: ROHS3 and REACH Unaffected (fixed requirement)

The substitute part S11MA7-P02MPH0-5220 (ODU MEDI-SNAP®) meets all critical substitution criteria. Variations in current rating (14A vs. 10A) and maximum operating temperature (-50°C ~ 120°C vs. -50°C ~ 150°C) represent enhanced or equivalent performance characteristics that do not preclude substitution.

Parameter Comparison

Engineering Selection Recommendations

Both the PAA.M0.2GL.AC52R and S11MA7-P02MPH0-5220 are active production parts with ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for industrial, medical, and automotive applications.

The PAA.M0.2GL.AC52R operates across a wider temperature range (-50°C to 150°C) compared to the ODU substitute (-50°C to 120°C). Selection between these parts should be based on the specific operating temperature requirements of the end application. The ODU part provides higher current capacity (14A vs. 10A), which may offer design margin in power distribution scenarios.

Both connectors share identical mechanical interfaces, cable opening specifications, and electrical termination methods, supporting direct substitution in applications where the operating temperature and current requirements align with the selected part's ratings.

Frequently Asked Questions (FAQ)

Q: Can the S11MA7-P02MPH0-5220 be used as a direct replacement for the PAA.M0.2GL.AC52R?

A: Yes, provided the application operating temperature does not exceed 120°C. Both parts share identical connector type, position count, termination method, fastening mechanism, and cable opening specifications. The ODU part's higher current rating (14A) is compatible with applications rated for 10A or lower.

Q: What is the difference between shell size designations M02 and 1?

A: These represent manufacturer-specific shell size nomenclature. The M02 designation (LEMO) and size 1 designation (ODU MEDI-SNAP®) are equivalent in physical dimensions and mating interface for this 2-position connector configuration.

Q: Are there temperature limitations when substituting the ODU part?

A: The ODU S11MA7-P02MPH0-5220 is rated to -50°C ~ 120°C, which is 30°C lower than the LEMO part's maximum rating. Applications requiring sustained operation above 120°C must use the PAA.M0.2GL.AC52R.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the PAA.M0.2GL.AC52R and S11MA7-P02MPH0-5220 are ROHS3 compliant and REACH Unaffected, meeting current regulatory requirements for industrial, medical, and automotive markets.

Q: What is the current capacity difference, and does it affect substitution?

A: The ODU part is rated for 14A versus the LEMO part's 10A rating. This higher capacity in the substitute part does not preclude substitution in applications designed for 10A or lower current draw.