HM2P71PDF1G1N9 Equivalent & Substitute Parts

Part Overview

The HM2P71PDF1G1N9 is a 133-position (95 + 38 Ground) header connector manufactured by Amphenol ICC (FCI) from the Millipacs® series. This through-hole, press-fit connector features a 2.00mm pitch and is designed for backplane applications. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

HM2P71PDF1G1N9

Amphenol ICC (FCI)In Stock: 837HM2P71PDF1G1N9 Datasheet

Current PartRFQ

HM2P71PDF1G1N9LF

Amphenol ICC (FCI)In Stock: 692HM2P71PDF1G1N9LF Datasheet

DirectRFQ

17130951201

HARTINGIn Stock: 70817130951201 Datasheet

MFR RecommendedRFQ

17130952201

HARTINGIn Stock: 105417130952201 Datasheet

MFR RecommendedRFQ

CP2-HAB095-GE1-KR

3MIn Stock: 1063CP2-HAB095-GE1-KR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HM2P71PDF1G1N9 is determined by the following critical parameters:

• Connector Type & Style: Header, Male Pins configuration
• Pitch & Position Count: 2.00mm pitch with matching position configuration
• Mounting & Termination: Through-hole press-fit technology
• Electrical Ratings: Current and voltage handling capability
• Temperature Range: Operating limits of -55°C to 125°C
• Contact Finish: Gold plating for signal integrity

The substitute parts are grouped into two categories based on position count:

Category 1 - Full 133-Position Configuration:

• HM2P71PDF1G1N9LF (Amphenol ICC): Direct variant with identical position count, active product status, and improved RoHS compliance

Category 2 - 95-Position Configuration:

• 17130951201 (HARTING): 95-position header, har-bus® HM series
• 17130952201 (HARTING): 95-position header, har-bus® HM series, backplane-to-daughtercard usage
• CP2-HAB095-GE1-KR (3M): 95-position header, MetPak™ CP2 series, CompactPCI Hot Swap application

The 95-position variants represent functional alternatives where system architecture permits reduction in total position count while maintaining the 2.00mm pitch and press-fit termination method.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation - HM2P71PDF1G1N9LF: This part maintains identical electrical and mechanical specifications to the original HM2P71PDF1G1N9 while offering active product status and RoHS compliance. The transition from non-compliant to compliant status addresses regulatory requirements for new production and long-term supply chain stability. Packaging format differs (Tray vs. original specification), which may affect procurement workflows but does not impact functional performance.

Secondary Recommendations - 95-Position Alternatives: The HARTING 17130951201, 17130952201, and 3M CP2-HAB095-GE1-KR connectors are suitable only when system design permits reduction from 133 to 95 positions. These parts maintain the 2.00mm pitch, through-hole press-fit termination, and -55°C to 125°C operating range. Current rating reduction from 1.5 A to 1 A (HARTING variants) requires verification against circuit requirements. All three alternatives carry active product status and current compliance certifications (RoHS3 or RoHS Compliant).

Compliance Considerations:

• Original part: RoHS non-compliant, REACH Unaffected
• HM2P71PDF1G1N9LF: RoHS Compliant, REACH Affected
• HARTING variants: ROHS3 Compliant, REACH Unaffected
• 3M variant: RoHS Compliant

Frequently Asked Questions (FAQ)

Q: Can HM2P71PDF1G1N9LF be used as a direct replacement for HM2P71PDF1G1N9? A: Yes. Both parts share identical electrical and mechanical specifications: 133 positions, 2.00mm pitch, 5 + 2 row configuration, through-hole press-fit termination, 1.5 A current rating, and -55°C to 125°C operating temperature. The primary difference is product status (Active vs. Obsolete) and RoHS compliance. Packaging format differs (Tray vs. unspecified), which may require procurement adjustment but does not affect connector performance.

Q: What are the limitations of the 95-position alternatives? A: The HARTING (17130951201, 17130952201) and 3M (CP2-HAB095-GE1-KR) connectors reduce total positions from 133 to 95 and eliminate the 2-row ground configuration. HARTING variants reduce current rating from 1.5 A to 1 A. These parts are suitable only for applications where the reduced position count and current capacity meet system requirements. All maintain the 2.00mm pitch and press-fit termination.

Q: Are there packaging differences between substitute parts? A: Yes. HM2P71PDF1G1N9LF is supplied in Tray packaging, while HARTING variants use Tube packaging, and the 3M part uses Bulk packaging. These differences affect handling, storage, and procurement processes but do not impact electrical or mechanical performance.

Q: Which substitute part offers the best compliance profile? A: HM2P71PDF1G1N9LF provides the most direct compliance upgrade, transitioning from RoHS non-compliant to RoHS Compliant status while maintaining all original specifications. HARTING variants offer ROHS3 Compliant status with REACH Unaffected designation. The 3M variant provides RoHS Compliant status. Selection depends on specific regulatory requirements for your application.

Q: Can the original HM2P71PDF1G1N9 still be used in new designs? A: The part is listed as obsolete with non-compliant RoHS status. For new designs, HM2P71PDF1G1N9LF is the recommended choice to ensure long-term supply availability and regulatory compliance. Use of the original part in new designs may create future supply chain and compliance risks.