PAG.M0.4GL.AC65Z Equivalent & Substitute Parts

Part Overview

The PAG.M0.4GL.AC65Z is a 4-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 1131 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements permit equivalent functionality.

Substiute Parts

PAG.M0.4GL.AC65Z

LEMOIn Stock: 1170PAG.M0.4GL.AC65Z Datasheet

Current PartRFQ

S21M07-P04MJG0-657S

ODUIn Stock: 2913S21M07-P04MJG0-657S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PAG.M0.4GL.AC65Z is determined by the following critical parameters:

• Connector Type & Gender: Must be Plug with Male Pins
• Position Count: Must be 4 positions
• Termination Method: Must be Solder Cup
• Shell Material: Must be Polysulfone (PSU)
• Contact Finish: Must be Gold plated
• Ingress Protection: Must maintain IP50 rating
• Cable Opening Range: Must accommodate 0.209" ~ 0.256" (5.30mm ~ 6.50mm)
• Regulatory Compliance: Must be ROHS3 Compliant

The substitute part S21M07-P04MJG0-657S meets all critical substitution criteria. Variations in fastening type (Push-Pull vs. Push-Pull with Detent Lock), current rating (10A vs. 8A), and maximum operating temperature (120°C vs. 150°C) represent acceptable parameter differences within the substitute relationship.

Parameter Comparison

Engineering Selection Recommendations

Both the PAG.M0.4GL.AC65Z and S21M07-P04MJG0-657S are active production parts with ROHS3 compliance and REACH unaffected status, making them suitable for regulated applications in medical, industrial, and automotive sectors.

The PAG.M0.4GL.AC65Z supports an operating temperature range of -50°C to 150°C with an 8A current rating and includes detent lock fastening. The S21M07-P04MJG0-657S operates within -50°C to 120°C with a 10A current rating and standard push-pull fastening. Selection between these parts should be based on specific application requirements regarding maximum operating temperature and fastening mechanism preference. Both parts share identical mechanical compatibility, shell materials, contact finishes, and ingress protection ratings.

Frequently Asked Questions (FAQ)

Q: Can the S21M07-P04MJG0-657S replace the PAG.M0.4GL.AC65Z in all applications?

A: The S21M07-P04MJG0-657S is mechanically and electrically compatible for applications operating at or below 120°C. Applications requiring operation above 120°C must use the PAG.M0.4GL.AC65Z due to its extended temperature range to 150°C.

Q: What is the difference between the fastening types?

A: The PAG.M0.4GL.AC65Z features Push-Pull with Detent Lock fastening, providing positive locking engagement. The S21M07-P04MJG0-657S uses standard Push-Pull fastening without detent lock. Both provide secure mated connections; the detent lock variant offers additional mechanical security against accidental disconnection.

Q: Are the cable opening specifications identical?

A: Yes. Both connectors accommodate cable diameters of 0.209" to 0.256" (5.30mm to 6.50mm), ensuring identical cable compatibility.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 and HTSUS 8536.69.4020.

Q: What is the current rating difference?

A: The PAG.M0.4GL.AC65Z is rated for 8A, while the S21M07-P04MJG0-657S is rated for 10A. Applications requiring currents between 8A and 10A may use either part; applications exceeding 10A require the PAG.M0.4GL.AC65Z or alternative higher-rated connectors.

Q: Are the solder cup terminations compatible with the same soldering processes?

A: Both parts use solder cup termination with identical cable opening specifications. Standard solder cup assembly processes apply to both connectors.