PAA.M1.0GL.AC52A Equivalent & Substitute Parts

Part Overview

The PAA.M1.0GL.AC52A 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 1112 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component interchange based on electrical and mechanical compatibility.

Substiute Parts

PAA.M1.0GL.AC52A

LEMOIn Stock: 1199PAA.M1.0GL.AC52A Datasheet

Current PartRFQ

S11MA7-P10MCC0-5260

ODUIn Stock: 727S11MA7-P10MCC0-5260 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PAA.M1.0GL.AC52A with S11MA7-P10MCC0-5260 is permissible based on the following alignment of critical parameters:

Matching Parameters:

• Connector type: Both are plug connectors with male pins
• Number of positions: Both feature 10-position configuration
• Termination method: Both utilize solder cup termination
• Shell material: Both constructed from Polysulfone (PSU)
• Contact finish: Both employ gold mating surface finish
• Mounting configuration: Both are free hanging (in-line) style
• Fastening mechanism: Both use push-pull fastening
• Ingress protection: Both rated IP50 - Dust Protected
• Cable opening range: Both accommodate 0.157" ~ 0.205" (4.00mm ~ 5.20mm)
• Insert material: Both use Polyetheretherketone (PEEK)
• Compliance: Both are ROHS3 compliant with MSL 1 rating

Differing Parameters:

• Current rating: PAA.M1.0GL.AC52A rated 3A; S11MA7-P10MCC0-5260 rated 2.75A
• Operating temperature: PAA.M1.0GL.AC52A operates -50°C ~ 150°C; S11MA7-P10MCC0-5260 operates -50°C ~ 120°C
• Fastening type: PAA.M1.0GL.AC52A includes detent lock feature; S11MA7-P10MCC0-5260 uses push-pull only
• Series designation: Different manufacturer series (LEMO 2P vs. ODU MEDI-SNAP®)

Parameter Comparison

Engineering Selection Recommendations

Both the PAA.M1.0GL.AC52A and S11MA7-P10MCC0-5260 maintain active product status and full ROHS3 compliance with unlimited moisture sensitivity ratings, making either suitable for regulated applications. Selection between these parts should be based on application-specific requirements:

The PAA.M1.0GL.AC52A is appropriate for applications requiring the full 3A current capacity and extended operating temperature range to 150°C. The detent lock fastening mechanism provides additional mechanical security in applications subject to vibration or frequent mating cycles.

The S11MA7-P10MCC0-5260 is suitable for applications where the 2.75A current rating and -50°C to 120°C operating range are sufficient. This substitute offers alternative sourcing from ODU's MEDI-SNAP® series, particularly beneficial for medical and industrial applications where dual-source qualification is required.

Both parts share identical mechanical interfaces, shell materials, contact finishes, and ingress protection ratings, ensuring physical and electrical compatibility within their respective parameter ranges.

Frequently Asked Questions (FAQ)

Q: Can S11MA7-P10MCC0-5260 be used as a direct replacement for PAA.M1.0GL.AC52A?

A: Substitution is permissible when application requirements fall within the S11MA7-P10MCC0-5260 specifications. The substitute part supports the same 10-position solder cup configuration, identical shell material, gold contact finish, and IP50 ingress protection. However, applications requiring the full 3A current capacity or operating temperatures above 120°C must use the PAA.M1.0GL.AC52A. The absence of detent lock fastening in the substitute should be evaluated for applications requiring enhanced mechanical retention.

Q: What are the critical compatibility factors between these two connectors?

A: Critical compatibility factors include: 10-position pin count, solder cup termination method, Polysulfone shell material, gold mating surface finish, free hanging in-line mounting, identical cable opening range (4.00mm ~ 5.20mm), and PEEK insert material. Both connectors maintain IP50 dust protection and are ROHS3 compliant with unlimited moisture sensitivity ratings.

Q: Are there current or temperature limitations when substituting?

A: Yes. The S11MA7-P10MCC0-5260 is rated for 2.75A maximum current versus the PAA.M1.0GL.AC52A's 3A rating. Additionally, the substitute part operates to a maximum of 120°C, while the primary part extends to 150°C. Applications exceeding these limits require the PAA.M1.0GL.AC52A.

Q: How do the fastening mechanisms differ?

A: The PAA.M1.0GL.AC52A incorporates push-pull fastening with detent lock, providing positive mechanical engagement. The S11MA7-P10MCC0-5260 uses push-pull fastening without detent lock. Applications subject to vibration or requiring positive locking should specify the detent lock feature of the primary part.

Q: Are both parts suitable for medical applications?

A: Both parts are listed for medical applications and maintain ROHS3 compliance with unlimited MSL ratings. The S11MA7-P10MCC0-5260 is specifically designated for the ODU MEDI-SNAP® medical series, while the PAA.M1.0GL.AC52A is qualified for medical, automotive, industrial, and testing equipment use.