PLG.M1.4GL.LG Equivalent & Substitute Parts

Part Overview

The PLG.M1.4GL.LG is a 14-position circular connector receptacle manufactured by LEMO, featuring female sockets with solder cup termination. This connector is designed for panel mount applications with bulkhead rear-side nut mounting. The product is currently active in production with 944 pieces in stock inventory.

Equivalent and substitute parts are identified when components share identical or compatible electrical and mechanical specifications within the circular connector category. Substitutes enable procurement flexibility, inventory optimization, and supply chain continuity when the primary part becomes unavailable or when design requirements permit alternative qualified sources.

Substiute Parts

PLG.M1.4GL.LG

LEMOIn Stock: 996PLG.M1.4GL.LG Datasheet

Current PartRFQ

G11M07-P14LCC0-0070

ODUIn Stock: 1110G11M07-P14LCC0-0070 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PLG.M1.4GL.LG are identified based on strict equivalence of the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Receptacle, Female Sockets
• Number of Positions: 14
• Termination Type: Solder Cup
• Fastening Type: Push-Pull
• Mounting Type: Panel Mount with Bulkhead - Rear Side Nut
• Shell Material: Polysulfone (PSU)
• Insert Material: Polyetheretherketone (PEEK)
• Contact Finish - Mating: Gold
• Ingress Protection: IP50 - Dust Protected
• Shielding: Unshielded
• RoHS Compliance: ROHS3 Compliant

Allowable Variation Parameters:

• Current Rating: Substitute must meet or exceed 2A minimum
• Operating Temperature Range: Substitute must cover the required operating window
• Manufacturer: Different manufacturers permitted when all mandatory parameters align

The ODU G11M07-P14LCC0-0070 meets all mandatory matching criteria and qualifies as a direct substitute for the LEMO PLG.M1.4GL.LG.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection: The LEMO PLG.M1.4GL.LG remains the primary specification when the full operating temperature range of -50°C to 150°C is required. This part is active in production with confirmed inventory availability of 944 pieces.

Substitute Part Selection: The ODU G11M07-P14LCC0-0070 qualifies as a direct substitute when the following conditions are met:

1. Operating temperature requirements do not exceed 120°C maximum
2. The additional detent lock feature in the fastening mechanism is acceptable or beneficial to the application
3. Current requirements do not exceed 2.5A
4. RoHS3 and REACH compliance requirements are satisfied

Both parts maintain identical compliance certifications (ROHS3 Compliant, REACH Unaffected, EAR99 classification) and share the same HTSUS tariff code, enabling seamless procurement and regulatory documentation.

Inventory Considerations: The substitute part (ODU G11M07-P14LCC0-0070) has higher inventory availability at 1093 pieces compared to 944 pieces for the primary part, supporting supply chain continuity objectives.

Frequently Asked Questions (FAQ)

Q: Can the ODU G11M07-P14LCC0-0070 be used as a direct replacement for the LEMO PLG.M1.4GL.LG in all applications?

A: The ODU substitute is compatible for applications where the maximum operating temperature does not exceed 120°C. The LEMO part supports operation up to 150°C. If your application requires the full 150°C upper temperature limit, the LEMO part must be used. For applications operating within -50°C to 120°C, the ODU part is a direct substitute.

Q: What is the difference between the fastening types listed for these connectors?

A: The LEMO PLG.M1.4GL.LG specifies Push-Pull fastening. The ODU G11M07-P14LCC0-0070 specifies Push-Pull with Detent Lock. The detent lock feature provides additional mechanical retention. Both connectors use push-pull engagement, but the ODU variant includes an additional locking mechanism. This is a compatible enhancement that does not prevent substitution.

Q: Are the solder cup terminations identical between these two parts?

A: Both connectors feature solder cup termination for 14 positions. The termination interface is equivalent, allowing direct substitution of PCB assembly and wiring procedures.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the LEMO PLG.M1.4GL.LG and ODU G11M07-P14LCC0-0070 are ROHS3 Compliant, REACH Unaffected, and classified as EAR99 for export control purposes. Both share the identical HTSUS tariff code 8536.69.4020.

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

A: The LEMO part is rated at 2A, while the ODU substitute is rated at 2.5A. The substitute exceeds the primary part's current capacity, making it suitable for applications requiring up to 2.5A. This represents a compatible upgrade in electrical capability.

Q: Can I mix LEMO and ODU connectors in the same assembly?

A: Yes, provided the application requirements fall within the compatible parameter ranges. Both connectors share identical mechanical mounting, electrical interface, and compliance certifications. However, verify that your specific application temperature requirements do not exceed 120°C if using the ODU part.

Q: What packaging formats are available for these parts?

A: The LEMO PLG.M1.4GL.LG is available in standard packaging. The ODU G11M07-P14LCC0-0070 is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.