PRG.M0.4GL.LC65R Equivalent & Substitute Parts

Part Overview

The PRG.M0.4GL.LC65R is a 4-position circular connector receptacle manufactured by LEMO, featuring female sockets with solder cup termination and gold-plated contacts. This connector is designed for applications requiring reliable push-pull detent lock fastening in automotive, industrial, medical, and testing equipment environments. The part maintains active product status with 835 units in current inventory. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements permit equivalent connector configurations.

Substiute Parts

PRG.M0.4GL.LC65R

LEMOIn Stock: 893PRG.M0.4GL.LC65R Datasheet

Current PartRFQ

K11M07-P04LJG0-6520

ODUIn Stock: 816K11M07-P04LJG0-6520 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PRG.M0.4GL.LC65R are qualified based on the following critical parameters that must align for functional equivalence:

• Connector Type & Position Count: Receptacle configuration with 4 female socket positions
• Termination Method: Solder cup termination for PCB integration
• Fastening Mechanism: Push-pull detent lock engagement
• Shell Material & Contact Finish: Polysulfone housing with gold-plated mating contacts
• Ingress Protection: IP50 dust protection rating
• Cable Opening Dimensions: 0.209" ~ 0.256" (5.30mm ~ 6.50mm) compatibility
• Compliance Standards: ROHS3 compliance and EAR99 classification

The substitute part K11M07-P04LJG0-6520 (ODU MEDI-SNAP®) meets these core substitution criteria while maintaining equivalent mechanical and electrical performance characteristics within the specified parameter ranges.

Parameter Comparison

Engineering Selection Recommendations

Both the PRG.M0.4GL.LC65R and K11M07-P04LJG0-6520 maintain active product status with ROHS3 compliance and EAR99 classification, supporting continued availability for new designs and production applications. The substitute part K11M07-P04LJG0-6520 provides equivalent mechanical and electrical performance for applications operating within the -50°C ~ 120°C temperature range. The substitute part's 10A current rating exceeds the primary part's 8A specification, providing additional margin for power delivery applications. Selection between these parts should be based on application-specific temperature requirements and sourcing availability.

Frequently Asked Questions (FAQ)

Q: Can K11M07-P04LJG0-6520 be used as a direct replacement for PRG.M0.4GL.LC65R?

A: Yes, for applications operating within -50°C ~ 120°C. Both connectors share identical mechanical interfaces, fastening mechanisms, and electrical contact configurations. The substitute part's higher current rating (10A vs 8A) and equivalent ingress protection make it functionally compatible for standard industrial and medical applications.

Q: What is the primary difference between these two connector models?

A: The operating temperature range differs. The PRG.M0.4GL.LC65R supports -50°C ~ 150°C, while the K11M07-P04LJG0-6520 supports -50°C ~ 120°C. Applications requiring operation above 120°C must use the primary LEMO part.

Q: Are both parts available in the same packaging format?

A: The PRG.M0.4GL.LC65R is available in standard packaging, while K11M07-P04LJG0-6520 is supplied in bulk packaging. Both maintain equivalent solder cup termination and cable opening specifications for PCB integration.

Q: Do both connectors meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export purposes. Both carry HTSUS code 8536.69.4020 and maintain MSL 1 (unlimited) moisture sensitivity ratings.

Q: What applications are these connectors suitable for?

A: The PRG.M0.4GL.LC65R supports automotive, industrial, medical, and testing equipment applications. The K11M07-P04LJG0-6520 supports industrial, medical, military, and testing equipment applications. Both are designed for environments requiring IP50 dust protection and reliable push-pull engagement.