PHG.1K.307.CLLC60Z Equivalent & Substitute Parts

Part Overview

The PHG.1K.307.CLLC60Z is a 7-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 robust environmental sealing. The part is currently active in production with 1146 units in stock. Equivalent and substitute parts are identified to provide procurement flexibility, inventory alternatives, and supply chain continuity when the primary part becomes unavailable or when design requirements permit functional interchange.

Substiute Parts

PHG.1K.307.CLLC60Z

LEMOIn Stock: 1246PHG.1K.307.CLLC60Z Datasheet

Current PartRFQ

K21K0C-P07LFG0-600S

ODUIn Stock: 1083K21K0C-P07LFG0-600S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PHG.1K.307.CLLC60Z is determined by the following critical parameters:

• Connector Configuration: Receptacle with female sockets, 7-position arrangement
• Termination Method: Solder cup for direct PCB or cable assembly
• Fastening Mechanism: Push-pull coupling system
• Environmental Sealing: IP68 waterproof rating minimum
• Electrical Performance: Current capacity of 7A or greater
• Material Compatibility: PEEK insert material for mechanical stability
• Contact Metallurgy: Gold-plated mating surfaces for corrosion resistance
• Compliance: ROHS3 and REACH compliance required

The ODU K21K0C-P07LFG0-600S meets these substitution criteria through equivalent mechanical interface, electrical ratings, environmental protection, and regulatory compliance. Both connectors support identical fastening and termination approaches, enabling direct functional interchange in applications where the specified parameters are met.

Parameter Comparison

Engineering Selection Recommendations

Both the PHG.1K.307.CLLC60Z and K21K0C-P07LFG0-600S are active production parts with ROHS3 and REACH compliance. Selection between these connectors depends on application-specific thermal and environmental requirements.

The PHG.1K.307.CLLC60Z supports extended operating temperatures from -55°C to 200°C, making it suitable for high-temperature industrial and aerospace applications. The K21K0C-P07LFG0-600S operates within -40°C to 120°C, appropriate for standard industrial, medical, military, and test equipment environments. The ODU substitute provides marginally higher current capacity at 7.5A versus 7A, with cable opening tolerance slightly tighter at the lower bound (5.50mm minimum versus 5.60mm minimum).

Both connectors maintain equivalent mechanical interfaces, electrical performance within their respective ratings, and environmental sealing specifications. Substitution is valid when application operating temperatures remain within the -40°C to 120°C range and do not exceed the thermal limits of the substitute part.

Frequently Asked Questions (FAQ)

Q: Can the K21K0C-P07LFG0-600S replace the PHG.1K.307.CLLC60Z in all applications?

A: Substitution is valid when the application operating temperature does not exceed 120°C. The PHG.1K.307.CLLC60Z is required for applications operating above 120°C or below -40°C. Both connectors are mechanically and electrically compatible within their respective thermal ranges.

Q: What are the key compatibility factors for these connectors?

A: Compatibility is determined by: 7-position female socket receptacle configuration, push-pull fastening mechanism, solder cup termination, PEEK insert material, gold-plated contacts, and IP68 environmental sealing. Both parts meet these criteria.

Q: Are there differences in cable opening specifications?

A: The cable opening ranges are nearly identical. The PHG.1K.307.CLLC60Z specifies 5.60mm to 6.00mm, while the K21K0C-P07LFG0-600S specifies 5.50mm to 6.00mm. This minimal difference does not affect standard cable assembly compatibility.

Q: Do both connectors meet the same regulatory requirements?

A: Yes. Both the PHG.1K.307.CLLC60Z and K21K0C-P07LFG0-600S are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes.

Q: What is the current rating difference between these parts?

A: The PHG.1K.307.CLLC60Z is rated at 7A, while the K21K0C-P07LFG0-600S is rated at 7.5A. The substitute part provides 0.5A additional capacity, making it suitable for applications at or near the 7A limit of the primary part.