HM2P66PK511CGF Equivalent & Substitute Parts

Part Overview

The HM2P66PK511CGF is a 146-position header connector manufactured by Amphenol ICC (FCI) from the Millipacs® series. This backplane connector features press-fit termination with 0.079" (2.00mm) pitch and is designed for through-hole mounting applications. The part is currently listed as obsolete, making identification of suitable alternatives essential for ongoing system support and new design implementations.

Substiute Parts

HM2P66PK511CGF

Amphenol ICC (FCI)In Stock: 1117HM2P66PK511CGF Datasheet

Current PartRFQ

HM2P66PK511CGFLF

Amphenol ICC (FCI)In Stock: 945HM2P66PK511CGFLF Datasheet

DirectRFQ

5352639-1

TE Connectivity AMP ConnectorsIn Stock: 15245352639-1 Datasheet

MFR RecommendedRFQ

CP2-HAB110-GA1-FJ

3MIn Stock: 797CP2-HAB110-GA1-FJ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HM2P66PK511CGF is determined by the following critical parameters: connector type (header, male pins), pitch (0.079" / 2.00mm), mounting type (through hole), termination method (press-fit), current rating (1.5 A minimum), voltage rating (500Vrms minimum), and operating temperature range (-55°C ~ 125°C). Position count and row configuration may vary within acceptable limits for specific applications, provided the connector maintains mechanical and electrical compatibility with the target PCB layout.

The substitute parts identified fall into the following categories:

Direct Amphenol ICC Variant: HM2P66PK511CGFLF maintains identical electrical and mechanical specifications with active product status and improved packaging (tray format).

Alternative Manufacturer Options: TE Connectivity 5352639-1 and 3M CP2-HAB110-GA1-FJ provide functionally equivalent solutions with variations in position count and row configuration while maintaining core electrical parameters.

Parameter Comparison

Engineering Selection Recommendations

HM2P66PK511CGFLF is the primary substitute for direct replacement applications. This part maintains identical electrical and mechanical specifications to the original HM2P66PK511CGF while offering active product status and RoHS compliance. The tray packaging format provides improved handling and storage characteristics compared to the original packaging specification.

5352639-1 (TE Connectivity) is suitable for applications where a 110-position configuration is acceptable. This part meets the core electrical requirements (1.5 A current rating, -55°C ~ 125°C operating range) and maintains the 0.079" pitch and press-fit termination. The reduced position count (110 vs. 146) and single row configuration (5 rows vs. 5 + 2) require PCB layout verification. The 500Vrms voltage rating is lower than the original specification and must be evaluated against system requirements.

CP2-HAB110-GA1-FJ (3M) provides a 154-position alternative with similar row configuration (5 + 2). This part is suitable for applications requiring higher position density than the TE Connectivity option. The connector maintains 0.079" pitch, press-fit termination, and -55°C ~ 125°C operating range. Voltage and current ratings are not specified and must be obtained from the manufacturer for applications with specific electrical requirements.

All substitute options maintain RoHS compliance and MSL 1 (unlimited moisture sensitivity level) ratings.

Frequently Asked Questions (FAQ)

Q: Can HM2P66PK511CGFLF be used as a direct replacement for HM2P66PK511CGF?

A: Yes. HM2P66PK511CGFLF is functionally identical to the original part, maintaining all electrical and mechanical specifications including 146-position count, 0.079" pitch, 1.5 A current rating, and 750Vrms voltage rating. The primary difference is active product status and tray packaging format.

Q: What are the key differences between the Amphenol ICC and TE Connectivity options?

A: HM2P66PK511CGFLF maintains the original 146-position configuration with 5 + 2 row layout. The TE Connectivity 5352639-1 provides a 110-position, 5-row configuration. Both maintain 0.079" pitch and press-fit termination. The TE option has a lower voltage rating (500Vrms vs. 750Vrms) and requires PCB layout compatibility verification due to position count reduction.

Q: Is the 3M CP2-HAB110-GA1-FJ suitable for high-voltage applications?

A: The voltage and current ratings for the 3M CP2-HAB110-GA1-FJ are not specified in available documentation. Applications requiring specific voltage or current performance must obtain complete electrical specifications from 3M before selection.

Q: What packaging formats are available for these substitutes?

A: HM2P66PK511CGFLF is supplied in tray packaging. The TE Connectivity 5352639-1 is supplied in tube packaging. The 3M CP2-HAB110-GA1-FJ packaging format is not specified. Packaging selection should be verified against procurement and assembly requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. HM2P66PK511CGFLF is RoHS Compliant. The TE Connectivity 5352639-1 is ROHS3 Compliant. The 3M CP2-HAB110-GA1-FJ is RoHS Compliant. All options meet current environmental compliance requirements.

Q: Can position count differences affect PCB compatibility?

A: Yes. The TE Connectivity 5352639-1 (110 positions) and 3M CP2-HAB110-GA1-FJ (154 positions) differ from the original 146-position configuration. PCB footprint and connector mounting hole patterns must be verified for mechanical and electrical compatibility before implementation.