PHG.1K.310.CLLC65Z Equivalent & Substitute Parts

Part Overview

The PHG.1K.310.CLLC65Z is a 10-position circular connector receptacle with female sockets and solder cup termination, manufactured by LEMO. This connector is designed for applications requiring push-pull fastening, shielded construction, and IP66/IP68 ingress protection. The product is active and in stock with 859 units available. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements permit functional alternatives.

Substiute Parts

PHG.1K.310.CLLC65Z

LEMOIn Stock: 901PHG.1K.310.CLLC65Z Datasheet

Current PartRFQ

K21K0C-P10LCC0-650S

ODUIn Stock: 1074K21K0C-P10LCC0-650S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PHG.1K.310.CLLC65Z is determined by the following critical parameters:

• Connector Type & Position Count: Receptacle, female sockets, 10-position configuration
• Termination Method: Solder cup termination for PCB integration
• Fastening Mechanism: Push-pull coupling for secure mating
• Shielding: Shielded construction for EMI/RFI protection
• Ingress Protection: IP66/IP68 rating for sealed environments
• Cable Opening Compatibility: 0.240" ~ 0.256" (6.10mm ~ 6.50mm) range
• Compliance: ROHS3 compliant, REACH unaffected

The substitute part K21K0C-P10LCC0-650S meets these core functional requirements while maintaining compatibility with the specified cable opening range and environmental protection standards.

Parameter Comparison

Engineering Selection Recommendations

Both connectors are active products with ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for current applications.

The PHG.1K.310.CLLC65Z provides a wider operating temperature range (-55°C ~ 200°C) suitable for extreme thermal environments. The K21K0C-P10LCC0-650S operates within -40°C ~ 120°C and offers higher current capacity (4A versus 2.5A).

Cable opening specifications are compatible within the specified range. The K21K0C-P10LCC0-650S includes integrated strain relief and backshell features, while the PHG.1K.310.CLLC65Z specifies backshell separately.

Selection between these parts depends on application-specific requirements: prioritize the LEMO part for high-temperature applications; consider the ODU part for higher current demands and integrated strain relief in standard temperature environments.

Frequently Asked Questions (FAQ)

Q: Can the K21K0C-P10LCC0-650S directly replace the PHG.1K.310.CLLC65Z?

A: Direct substitution is possible for applications operating within -40°C ~ 120°C. The cable opening range is compatible (0.236" ~ 0.256" overlap with 0.240" ~ 0.256"). Both connectors maintain 10-position, push-pull, shielded, solder cup configuration. Applications requiring temperatures below -40°C or above 120°C require the LEMO part.

Q: What are the key compatibility factors?

A: Compatibility is determined by connector type (receptacle, female sockets), position count (10), termination method (solder cup), fastening mechanism (push-pull), shielding (shielded), and cable opening diameter. Both parts meet these criteria.

Q: Are there differences in environmental protection?

A: The PHG.1K.310.CLLC65Z provides IP66/IP68 protection. The K21K0C-P10LCC0-650S provides IP68 protection. Both ratings ensure dust-tight and waterproof operation; the LEMO part additionally specifies IP66 water resistance.

Q: How do current ratings affect selection?

A: The K21K0C-P10LCC0-650S supports 4A versus the PHG.1K.310.CLLC65Z at 2.5A. For applications requiring current above 2.5A, the ODU part provides additional capacity. For applications at or below 2.5A, both parts are suitable.

Q: What packaging and inventory considerations apply?

A: Both parts are supplied in bulk packaging. The PHG.1K.310.CLLC65Z has 859 units in stock; the K21K0C-P10LCC0-650S has 981 units available. Availability should be confirmed at time of procurement.