PHG.0K.302.CLLC40Z Equivalent & Substitute Parts

Part Overview

The PHG.0K.302.CLLC40Z 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 fastening, shielded construction, and waterproof ingress protection. The part is currently active in production with 1141 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component interchange based on electrical and mechanical compatibility.

Substiute Parts

PHG.0K.302.CLLC40Z

LEMOIn Stock: 1241PHG.0K.302.CLLC40Z Datasheet

Current PartRFQ

K20K0C-P02LJG0-400S

ODUIn Stock: 1162K20K0C-P02LJG0-400S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PHG.0K.302.CLLC40Z is determined by the following critical parameters:

• Connector Type & Configuration: Receptacle with female sockets and 2-position count
• Termination Method: Solder cup termination for PCB integration
• Fastening Mechanism: Push-pull coupling system
• Shielding: Shielded construction for EMI/RFI protection
• Contact Material & Finish: Gold-plated contacts for reliable mating
• Ingress Protection: IP66/IP68 rating for sealed environments
• Current Capacity: Minimum 7.5A rating (primary part rated 10A)
• Operating Temperature: Overlap within specified range
• Compliance: ROHS3 and REACH compliance maintained

The substitute part K20K0C-P02LJG0-400S from ODU meets these core substitution criteria as a 2-position circular connector receptacle with female sockets, solder cup termination, push-pull fastening, shielded design, gold contact finish, and IP68 ingress protection. Both parts maintain ROHS3 compliance and unlimited moisture sensitivity rating.

Parameter Comparison

Engineering Selection Recommendations

Both the PHG.0K.302.CLLC40Z and K20K0C-P02LJG0-400S maintain active product status and full compliance with ROHS3 and REACH regulations. Selection between these parts should be based on application-specific requirements:

The PHG.0K.302.CLLC40Z provides a wider operating temperature range (-55°C to 200°C) and higher current capacity (10A), making it suitable for high-temperature or high-current applications. The K20K0C-P02LJG0-400S operates within -40°C to 120°C with 7.5A current rating and includes integrated strain relief features, positioning it for industrial, medical, military, and testing equipment applications where these features provide added mechanical protection.

Both connectors feature identical core functionality: 2-position female socket receptacles with solder cup termination, push-pull fastening, shielded construction, gold contact finish, PEEK inserts, and IP68 waterproof ingress protection. Cable opening dimensions are compatible within the specified ranges.

Frequently Asked Questions (FAQ)

Q: Can K20K0C-P02LJG0-400S directly replace PHG.0K.302.CLLC40Z in all applications?

A: Direct substitution is possible for applications operating within -40°C to 120°C and requiring maximum 7.5A current. Applications requiring the extended temperature range (-55°C to 200°C) or 10A current capacity require the original PHG.0K.302.CLLC40Z.

Q: What are the key compatibility factors between these two connectors?

A: Both connectors share identical core specifications: 2-position female socket receptacles, solder cup termination, push-pull fastening, shielded design, gold contact finish, PEEK inserts, and IP68 ingress protection. Cable opening dimensions overlap within acceptable tolerances (4.60mm to 4.00mm).

Q: Are there differences in shell finish between these parts?

A: The PHG.0K.302.CLLC40Z features chrome plating on brass, while the K20K0C-P02LJG0-400S uses chrome over nickel plating on brass. Both finishes provide corrosion resistance suitable for sealed environments.

Q: What is the significance of the current rating difference?

A: The PHG.0K.302.CLLC40Z is rated for 10A while the K20K0C-P02LJG0-400S is rated for 7.5A. Applications requiring currents between 7.5A and 10A must use the original LEMO part.

Q: Do both connectors meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry unlimited moisture sensitivity level (MSL 1) ratings.

Q: What additional features does the ODU substitute provide?

A: The K20K0C-P02LJG0-400S includes integrated backshell and strain relief features, providing enhanced mechanical protection during cable routing and connection cycles.