PKA.M0.2GL.LN Equivalent & Substitute Parts

Part Overview

The PKA.M0.2GL.LN is a 2-position circular plastic push-pull connector receptacle manufactured by LEMO. This female socket connector features solder cup termination and is designed for panel mount applications with bulkhead rear-side nut mounting. The connector operates across a temperature range of -50°C to 150°C and carries a current rating of 10A, making it suitable for automotive, industrial, medical, and testing equipment applications. As an active product with 837 units in stock, component substitution may be necessary due to supply constraints, application-specific requirements, or design optimization needs.

Substiute Parts

PKA.M0.2GL.LN

LEMOIn Stock: 919PKA.M0.2GL.LN Datasheet

Current PartRFQ

G51MA7-P02LPH0-0080

ODUIn Stock: 1066G51MA7-P02LPH0-0080 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PKA.M0.2GL.LN is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Receptacle, Female Sockets
• Number of Positions: 2
• Termination: Solder Cup
• Fastening Type: Push-Pull, Detent Lock
• Mounting Type: Panel Mount
• Primary Material: Plastic
• Shell Material: Polysulfone (PSU)
• Insert Material: Polyetheretherketone (PEEK)
• Ingress Protection: IP50 - Dust Protected
• Shielding: Unshielded

Compatible Variation Parameters:

• Shell Size - Insert: M02 or equivalent size designation (1)
• Current Rating: Equal to or greater than 10A
• Operating Temperature: Must encompass the -50°C minimum; upper limit may vary
• Mounting Feature: Bulkhead mounting (front or rear side nut acceptable)
• Color: Gray or alternative colors
• Contact Finish: May include gold plating for enhanced performance

The substitute part G51MA7-P02LPH0-0080 from ODU meets all mandatory matching criteria and qualifies as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

PKA.M0.2GL.LN (LEMO) is the primary component specification and should be selected when:

• The extended upper operating temperature of 150°C is required
• LEMO series compatibility is mandated by design or procurement standards
• The specific shell size M02 designation is critical to mechanical fit

G51MA7-P02LPH0-0080 (ODU MEDI-SNAP®) qualifies as a functional substitute when:

• Operating temperature requirements do not exceed 120°C
• The higher current rating of 14A provides design margin
• Gold-plated contacts are beneficial for signal integrity or corrosion resistance
• ODU MEDI-SNAP® series compatibility is acceptable
• Bulk packaging is suitable for production volumes

Both components are active products with confirmed inventory availability. Both carry EAR99 ECCN classification and share identical HTSUS codes (8536.69.4020), indicating equivalent regulatory treatment. The ODU substitute includes ROHS3 compliance and REACH unaffected status documentation.

Frequently Asked Questions (FAQ)

Q: Can G51MA7-P02LPH0-0080 replace PKA.M0.2GL.LN in all applications?

A: The ODU substitute is functionally compatible for applications where the operating temperature does not exceed 120°C. The LEMO original is required when sustained operation above 120°C is specified.

Q: What is the significance of the shell size difference (M02 versus 1)?

A: M02 and size 1 represent equivalent physical dimensions within their respective manufacturer standards. Both accommodate 2-position circular connector inserts and are mechanically compatible with standard panel mount bulkhead hardware.

Q: Does the gold contact finish of the ODU part affect compatibility?

A: Gold plating is a performance enhancement that does not affect mechanical or electrical compatibility. The gold finish provides superior corrosion resistance and lower contact resistance compared to unspecified contact finishes.

Q: Are there any compliance differences between the two parts?

A: Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4020) classifications. The ODU substitute includes documented ROHS3 compliance and REACH unaffected status, while the LEMO part does not specify these certifications in the provided data.

Q: What is the current rating difference, and does it matter?

A: The ODU substitute carries a 14A rating versus the LEMO original's 10A rating. This higher rating provides additional design margin and does not create compatibility issues; the substitute can safely carry the original 10A specification.

Q: Can these connectors be used interchangeably in existing assemblies?

A: Yes, provided the mechanical mounting interface (bulkhead panel thickness and hole diameter) accommodates both the M02 and size 1 shell dimensions, and the operating temperature remains within the lower limit of -50°C and upper limit of 120°C for the ODU substitute.

Q: What packaging considerations apply to these parts?

A: The LEMO original is supplied in standard packaging. The ODU substitute is supplied in bulk packaging, which may require additional handling procedures for component traceability and moisture control during storage and assembly.