Phoenix Contact 1772528 Heavy Duty Connector Insert - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1772528 is a male insert without contacts for the HEAVYCON® D64 series heavy duty connector system. This 64-position crimp termination component is designed for applications requiring robust electrical connections with a 600V voltage rating and 10A current capacity. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations where legacy compatibility is required.

Substiute Parts

1772528

Phoenix ContactIn Stock: 10421772528 Datasheet

Current PartRFQ

1584431

Phoenix ContactIn Stock: 11011584431 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1772528 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Connector type: Insert without contacts
• Gender: Male
• Termination style: Crimp
• Contact type: CK 1.6-ED
• Housing material: Polyamide (PA), Nylon
• Operating temperature range: -40°C to 125°C
• Material flammability rating: UL94 V-0

Secondary Compatibility Considerations:

• Current rating: 10A (minimum requirement)
• Voltage rating: Minimum 250V (operational threshold for substitute)
• RoHS compliance status

The substitute part 1584431 maintains compatibility across all primary criteria. However, the substitute features a modified position configuration (64+Ground) and operates at a reduced voltage rating (250V versus 600V), which represents a functional limitation in high-voltage applications.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1584431 is the identified substitute for the obsolete 1772528. Selection of this substitute is supported by the following engineering factors:

Product Status: The 1584431 maintains active product status with current manufacturing support, ensuring long-term availability and supply chain continuity compared to the obsolete 1772528.

Compliance Certifications: Both parts maintain UL94 V-0 material flammability ratings and polyamide housing construction. The 1584431 carries ROHS3 compliance, representing current regulatory alignment.

Electrical Compatibility: Both components support 10A current ratings and operate across the identical -40°C to 125°C temperature range. The voltage rating differential (600V versus 250V) represents the primary electrical limitation of the substitute and must be evaluated against specific application requirements.

Mechanical Compatibility: Identical contact type (CK 1.6-ED), crimp termination style, and housing material ensure mechanical interchangeability within connector assemblies.

Position Configuration: The addition of a dedicated ground position in the 1584431 (64+Ground versus 64) may require circuit design evaluation to determine compatibility with existing pin assignments.

Frequently Asked Questions (FAQ)

Q: Can the 1584431 directly replace the 1772528 in all applications?

A: The 1584431 provides mechanical and thermal compatibility. However, the reduced voltage rating (250V versus 600V) restricts its use to applications operating at or below 250V. The additional ground position requires verification that existing pin assignments accommodate this configuration change.

Q: What is the significance of the 64+Ground position configuration in the 1584431?

A: The 1584431 incorporates a dedicated ground position within its 64-position structure, providing integrated grounding capability. This differs from the standard 64-position configuration of the 1772528 and may require circuit redesign or pin reassignment in legacy applications.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both the 1772528 and 1584431 operate across the identical -40°C to 125°C temperature range, ensuring thermal compatibility in equivalent environmental conditions.

Q: What is the difference between RoHS and ROHS3 compliance?

A: Both designations indicate compliance with Restriction of Hazardous Substances regulations. ROHS3 represents the current regulatory standard, while RoHS Compliant indicates compliance with earlier versions. The 1584431 meets current regulatory requirements.

Q: Is the 1584431 available in the same packaging as the 1772528?

A: The 1584431 is supplied in bulk packaging. Packaging specifications should be verified against procurement requirements for the specific application.

Q: What contact type is used in both components?

A: Both the 1772528 and 1584431 utilize CK 1.6-ED contact type, ensuring electrical and mechanical compatibility at the contact interface level.