PRG.M0.2GL.LC39J Equivalent & Substitute Parts

Part Overview

The PRG.M0.2GL.LC39J is a 2-position circular connector receptacle manufactured by LEMO, featuring female sockets with solder cup termination. 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 996 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements permit equivalent connector specifications.

Key Parameters

Parameter	Value
Manufacturer Part Number	PRG.M0.2GL.LC39J
Manufacturer	LEMO
Category	Circular Connectors
Connector Type	Receptacle, Female Sockets
Number of Positions	2
Shell Size - Insert	M02
Termination	Solder Cup
Fastening Type	Push-Pull, Detent Lock
Shell Material	Polysulfone (PSU)
Contact Finish - Mating	Gold
Current Rating	10A
Cable Opening	0.106" ~ 0.154" (2.70mm ~ 3.90mm)
Operating Temperature	-50°C ~ 150°C
Ingress Protection	IP50 - Dust Protected
Product Status	Active
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the PRG.M0.2GL.LC39J are identified based on strict equivalence across the following critical parameters:

Connector Type & Configuration: Receptacle with female sockets
Position Count: 2-position circular connector
Termination Method: Solder cup
Fastening Mechanism: Push-pull detent lock
Shell Material: Polysulfone (PSU)
Contact Finish: Gold plating on mating surfaces
Mounting Style: Free hanging (in-line)
Ingress Protection: IP50 dust protection
Cable Opening Range: 0.106" ~ 0.154" (2.70mm ~ 3.90mm)
Regulatory Compliance: ROHS3 compliant, REACH unaffected

The substitute part K11M07-P02LPH0-3940 (ODU MEDI-SNAP®) meets all critical substitution criteria within the allowed parameter tolerance.

Parameter Comparison

Parameter	PRG.M0.2GL.LC39J (LEMO)	K11M07-P02LPH0-3940 (ODU)	Compatibility
Connector Type	Receptacle, Female Sockets	Receptacle, Female Sockets	Equivalent
Number of Positions	2	2	Equivalent
Termination	Solder Cup	Solder Cup	Equivalent
Fastening Type	Push-Pull, Detent Lock	Push-Pull, Detent Lock	Equivalent
Shell Material	Polysulfone (PSU)	Polysulfone (PSU)	Equivalent
Contact Finish - Mating	Gold	Gold	Equivalent
Cable Opening	0.106" ~ 0.154" (2.70mm ~ 3.90mm)	0.106" ~ 0.154" (2.70mm ~ 3.90mm)	Equivalent
Ingress Protection	IP50 - Dust Protected	IP50 - Dust Protected	Equivalent
Current Rating	10A	14A	Substitute rated higher
Operating Temperature	-50°C ~ 150°C	-50°C ~ 120°C	Substitute has narrower range
Product Status	Active	Active	Both active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent

Engineering Selection Recommendations

Both the PRG.M0.2GL.LC39J and K11M07-P02LPH0-3940 are active products with ROHS3 compliance and REACH unaffected status, making them suitable for regulated applications in industrial, medical, and automotive environments.

The K11M07-P02LPH0-3940 substitute provides a higher current rating of 14A compared to the 10A rating of the primary part. This characteristic permits its use in applications where the primary part is specified, provided the design does not require the full -50°C to 150°C operating temperature range of the LEMO connector. The substitute operates within -50°C to 120°C, which covers most industrial and medical applications.

Selection between these parts should be based on specific application temperature requirements and current load specifications.

Frequently Asked Questions (FAQ)

Q: Can the K11M07-P02LPH0-3940 be used as a direct replacement for the PRG.M0.2GL.LC39J?

A: Yes, within the constraints of application requirements. Both connectors share identical mechanical interfaces, fastening mechanisms, and electrical contact specifications. The substitute part has a higher current rating (14A vs. 10A) and a narrower operating temperature range (-50°C to 120°C vs. -50°C to 150°C). Substitution is valid when application current requirements do not exceed 10A and operating temperatures remain within -50°C to 120°C.

Q: Are there differences in contact material between these parts?

A: The PRG.M0.2GL.LC39J contact material is not specified in the provided data. The K11M07-P02LPH0-3940 uses brass contacts with gold plating. Both parts feature gold mating surface finishes.

Q: Do both connectors meet the same regulatory requirements?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, with identical ECCN (EAR99) and HTSUS (8536.69.4020) classifications.

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

A: The PRG.M0.2GL.LC39J uses LEMO's M02 shell size designation, while the K11M07-P02LPH0-3940 uses ODU's size designation of 1. Both connectors are mechanically and electrically equivalent for 2-position circular connector applications with identical cable opening specifications.

Q: Can these connectors be used interchangeably in medical applications?

A: Both parts list medical applications in their specifications and maintain ROHS3 compliance. Interchangeability in medical applications depends on specific device requirements, including temperature operating range and current load specifications. Design validation is required for medical device applications.

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