PAA.M0.2GL.AC52A Equivalent & Substitute Parts

Part Overview

The PAA.M0.2GL.AC52A is a 2-position circular connector plug with male pins and solder cup termination, manufactured by LEMO. This connector is designed for applications requiring push-pull detent lock fastening in automotive, industrial, medical, and testing equipment environments. The part is currently active in production with 767 units in stock. Equivalent and substitute parts are identified to provide procurement flexibility, ensure supply chain continuity, and support design standardization across compatible applications.

Substiute Parts

PAA.M0.2GL.AC52A

LEMOIn Stock: 782PAA.M0.2GL.AC52A Datasheet

Current PartRFQ

S11MA7-P02MPH0-5260

ODUIn Stock: 669S11MA7-P02MPH0-5260 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PAA.M0.2GL.AC52A are identified based on strict equivalence across the following critical parameters:

• Connector type (Plug, Male Pins)
• Number of positions (2)
• Termination method (Solder Cup)
• Shell material (Polysulfone)
• Contact finish (Gold)
• Mounting configuration (Free Hanging, In-Line)
• Ingress protection rating (IP50)
• Cable opening dimensions (0.157" ~ 0.205")
• Regulatory compliance (ROHS3, REACH Unaffected)

The substitute part S11MA7-P02MPH0-5260 (ODU MEDI-SNAP®) meets all these core substitution criteria. Variations in current rating, maximum operating temperature, and fastening mechanism details are noted in the parameter comparison table below.

Parameter Comparison

Engineering Selection Recommendations

Both the PAA.M0.2GL.AC52A and S11MA7-P02MPH0-5260 are active production parts with full ROHS3 compliance and REACH unaffected status, making them suitable for regulated applications in medical, industrial, and automotive sectors.

The PAA.M0.2GL.AC52A supports an operating temperature range of -50°C to 150°C with a 10A current rating. The S11MA7-P02MPH0-5260 operates within -50°C to 120°C with a higher 14A current rating. Selection between these parts depends on application-specific thermal and current requirements. Applications requiring sustained operation above 120°C must use the LEMO part. Applications with current demands exceeding 10A may benefit from the ODU substitute.

Both connectors share identical mechanical interfaces, shell materials, contact finishes, and ingress protection ratings, ensuring physical and electrical compatibility in equivalent circuit designs.

Frequently Asked Questions (FAQ)

Q: Can S11MA7-P02MPH0-5260 be used as a direct replacement for PAA.M0.2GL.AC52A?

A: Yes, provided the application operating temperature does not exceed 120°C and the circuit current does not exceed 14A. Both parts share identical connector geometry, termination method, shell material, and contact finish specifications.

Q: What is the difference in fastening mechanism between these parts?

A: The PAA.M0.2GL.AC52A specifies push-pull with detent lock fastening. The S11MA7-P02MPH0-5260 specifies push-pull fastening. Both employ push-pull engagement; the detent lock specification difference should be evaluated against application mating cycle requirements.

Q: Are there cable opening or solder cup dimension differences?

A: No. Both parts specify identical cable opening dimensions of 0.157" to 0.205" (4.00mm to 5.20mm) and use solder cup termination, ensuring compatible cable assembly and PCB integration.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the PAA.M0.2GL.AC52A and S11MA7-P02MPH0-5260 are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity ratings.

Q: What applications are supported by these substitute parts?

A: Both connectors are rated for industrial, medical, and testing equipment applications. The LEMO part additionally lists automotive applications. Verify application-specific environmental and thermal requirements before final selection.