HM2P89PDF1J1N9 Equivalent & Substitute Parts

Part Overview

The HM2P89PDF1J1N9 is a 110-position backplane connector header manufactured by Amphenol ICC (FCI) in the Millipacs® series. This press-fit through-hole connector features 88 signal positions plus 22 dedicated ground positions with 0.079" (2.00mm) pitch and gold-plated contacts rated for 1.5A at 750Vrms across an operating temperature range of -55°C to 125°C.

The main part number is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Substiute Parts

HM2P89PDF1J1N9

Amphenol ICC (FCI)In Stock: 1162HM2P89PDF1J1N9 Datasheet

Current PartRFQ

HM2P89PDF1J1N9LF

Amphenol ICC (FCI)In Stock: 983HM2P89PDF1J1N9LF Datasheet

DirectRFQ

5646457-1

TE Connectivity AMP ConnectorsIn Stock: 15495646457-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HM2P89PDF1J1N9 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 and voltage ratings (1.5A, 750Vrms)
• Operating temperature range (-55°C to 125°C)
• Contact finish specification (Gold plating)

Two substitute parts are identified based on these criteria. The first substitute maintains identical position count and configuration. The second substitute differs in position count but maintains all electrical and mechanical compatibility parameters.

Parameter Comparison

Engineering Selection Recommendations

HM2P89PDF1J1N9LF is the primary direct substitute. This part maintains identical electrical and mechanical specifications while offering active product status and RoHS compliance. The packaging format differs (Tray versus bulk), which may affect procurement and handling procedures but does not impact functional compatibility.

5646457-1 is a secondary substitute suitable for applications requiring 88-position configuration without dedicated ground rows. This TE Connectivity part maintains all critical electrical parameters and press-fit termination compatibility. The reduced position count and single-row configuration require design verification to confirm mechanical fit within existing connector receptacles.

Both substitutes are RoHS compliant and carry active product status, ensuring long-term availability and regulatory alignment compared to the obsolete main part number.

Frequently Asked Questions (FAQ)

Q: Can HM2P89PDF1J1N9LF be used as a direct replacement for HM2P89PDF1J1N9?

A: Yes. Both parts share identical position count (110), pitch (2.00mm), electrical ratings (1.5A, 750Vrms), and press-fit termination. The primary difference is product status (Active versus Obsolete) and RoHS compliance. Packaging format differs but does not affect connector function.

Q: What is the key difference between HM2P89PDF1J1N9LF and 5646457-1?

A: HM2P89PDF1J1N9LF maintains the 110-position configuration (88 signal + 22 ground) with 8+2 row arrangement. The 5646457-1 provides 88 positions in an 8-row configuration without dedicated ground rows. Both maintain identical pitch, current rating, voltage rating, and operating temperature specifications.

Q: Is 5646457-1 compatible with existing receptacles designed for HM2P89PDF1J1N9?

A: Electrical compatibility is confirmed through matching pitch, current, and voltage ratings. Mechanical compatibility requires verification of the receptacle's position count and row configuration, as the 5646457-1 has fewer positions and a different row structure.

Q: What are the packaging implications of these substitutes?

A: HM2P89PDF1J1N9 is supplied in bulk packaging. HM2P89PDF1J1N9LF uses Tray packaging, and 5646457-1 uses Tube packaging. These differences affect handling, storage, and procurement logistics but do not impact electrical or mechanical performance.

Q: Are all three parts RoHS compliant?

A: HM2P89PDF1J1N9 is RoHS non-compliant. Both HM2P89PDF1J1N9LF and 5646457-1 are RoHS compliant, making them suitable for applications with regulatory compliance requirements.