PHG.0K.307.CLLC45Z Equivalent & Substitute Parts

Part Overview

The PHG.0K.307.CLLC45Z 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 waterproof ingress protection. The part is currently active in production with 1143 units in stock. 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.0K.307.CLLC45Z

LEMOIn Stock: 1244PHG.0K.307.CLLC45Z Datasheet

Current PartRFQ

K20K0C-P07LCC0-450S

ODUIn Stock: 998K20K0C-P07LCC0-450S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PHG.0K.307.CLLC45Z is determined by the following critical parameters:

• Connector Configuration: Receptacle type with female sockets and 7-position count
• Termination Method: Solder cup termination for direct PCB or cable assembly
• Fastening Mechanism: Push-pull coupling system
• Electrical Performance: Current rating and contact material compatibility
• Environmental Protection: Ingress protection rating (IP66/IP68 minimum)
• Material Compliance: RoHS3 compliance and contact finish specifications
• Operating Conditions: Temperature range and mechanical durability

The substitute part K20K0C-P07LCC0-450S from ODU meets the core functional requirements of receptacle configuration, 7-position count, solder cup termination, push-pull fastening, and environmental sealing. Both parts maintain RoHS3 compliance and operate within overlapping environmental specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the PHG.0K.307.CLLC45Z and K20K0C-P07LCC0-450S are active production parts with ROHS3 compliance and REACH unaffected status. Selection between these parts depends on application-specific requirements:

The PHG.0K.307.CLLC45Z supports extended operating temperatures from -55°C to 200°C, making it suitable for high-temperature applications. The K20K0C-P07LCC0-450S operates within -40°C to 120°C and provides higher current capacity at 4A versus 2.5A. The ODU substitute includes integrated strain relief and backshell features, while the LEMO part specifies backshell as a separate feature. Both connectors maintain compatible cable opening ranges and PEEK insert material for mechanical stability.

Frequently Asked Questions (FAQ)

Q: Can K20K0C-P07LCC0-450S directly replace PHG.0K.307.CLLC45Z in all applications?

A: Direct substitution is possible for applications operating within -40°C to 120°C with current requirements up to 4A. Applications requiring operation above 120°C or below -40°C require the LEMO part. Both maintain identical 7-position solder cup configuration and push-pull fastening.

Q: What are the differences in shell finish between these connectors?

A: The LEMO part uses chrome finish on brass, while the ODU part uses chrome over nickel on brass. Both finishes provide corrosion resistance; the nickel underplate in the ODU part offers additional protection in certain corrosive environments.

Q: Are the cable opening specifications compatible?

A: Both connectors accept cable diameters from 4.00mm to 4.50mm, with the LEMO part specifying 4.10mm to 4.50mm. The ODU part accommodates slightly smaller cables at 4.00mm minimum.

Q: Do both parts meet the same environmental sealing standards?

A: The LEMO part meets IP66/IP68 specifications. The ODU part meets IP68 (waterproof). Both provide dust-tight and waterproof protection suitable for sealed applications.

Q: What is the inventory status for these parts?

A: PHG.0K.307.CLLC45Z has 1143 units in stock. K20K0C-P07LCC0-450S has 888 units in stock. Both are available as new original parts.