HM1F44FDP000H6PLF Equivalent & Substitute Parts

Part Overview

The HM1F44FDP000H6PLF is a 192-position backplane connector receptacle manufactured by Amphenol ICC (FCI) in the Metral® T series. This high-speed board edge connector features female sockets with press-fit termination and is designed for through-hole, right-angle mounting applications. The connector is currently active in production and maintains full RoHS compliance with unlimited moisture sensitivity rating (MSL 1). Alternative equivalent parts are necessary when managing supply chain constraints, inventory optimization, or when specific packaging or series requirements differ from the primary specification.

Substiute Parts

HM1F44FDP000H6PLF

Amphenol ICC (FCI)In Stock: 736HM1F44FDP000H6PLF Datasheet

Current PartRFQ

5536511-4

TE Connectivity AMP ConnectorsIn Stock: 31395536511-4 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HM1F44FDP000H6PLF is determined by the following critical parameters that must remain constant across equivalent parts:

Mandatory Matching Parameters:

• Number of Positions: 192
• Pitch: 0.079" (2.00mm)
• Number of Rows: 4
• Connector Type: Receptacle, Female Sockets
• Mounting Type: Board Edge, Through Hole, Right Angle
• Termination: Press-Fit
• Contact Finish: Gold
• Material Flammability Rating: UL94 V-0

Allowable Variation Parameters:

• Operating Temperature Range (may extend beyond -55°C ~ 105°C)
• Voltage Rating (may differ if application requirements permit)
• Current Rating (may differ if application requirements permit)
• Series designation (different manufacturer series acceptable)
• Packaging format (Tray vs. Tube acceptable)
• Contact Finish Thickness (variation acceptable if gold plating maintained)

The substitute part 5536511-4 (TE Connectivity AMP Connectors, Z-PACK series) meets all mandatory matching criteria and is therefore classified as an equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the HM1F44FDP000H6PLF and 5536511-4 are active production components with full compliance to current regulatory standards. The HM1F44FDP000H6PLF maintains a higher voltage rating specification (1000V vs. 30V) and defined current rating (1A), making it suitable for higher-voltage applications. The 5536511-4 offers an extended operating temperature range (-55°C ~ 125°C vs. -55°C ~ 105°C), providing thermal margin for elevated-temperature environments.

Selection between these parts should be based on application voltage and temperature requirements. Both parts satisfy identical mechanical and electrical interface requirements, including connector geometry, pitch, row configuration, and termination method. RoHS compliance is maintained across both options, with the substitute part meeting ROHS3 specifications.

Frequently Asked Questions (FAQ)

Q: Can 5536511-4 be used as a direct replacement for HM1F44FDP000H6PLF?

A: The 5536511-4 is mechanically and electrically compatible for applications operating at 30V or below and within the -55°C ~ 125°C temperature range. Applications requiring the full 1000V rating of the HM1F44FDP000H6PLF cannot use the substitute part.

Q: What are the key differences between these two connectors?

A: The primary differences are voltage rating (1000V vs. 30V), operating temperature upper limit (105°C vs. 125°C), and manufacturer series (Metral® T vs. Z-PACK). All mechanical parameters, including position count, pitch, row configuration, and termination method, are identical.

Q: Are both parts RoHS compliant?

A: Yes. The HM1F44FDP000H6PLF is RoHS Compliant, and the 5536511-4 is ROHS3 Compliant. Both meet current regulatory requirements for restricted substance elimination.

Q: Does packaging format affect compatibility?

A: No. The HM1F44FDP000H6PLF is supplied in Tray packaging, while 5536511-4 is supplied in Tube packaging. Packaging format does not affect connector functionality or electrical performance.

Q: What is the significance of the 0.079" (2.00mm) pitch specification?

A: Pitch defines the center-to-center distance between adjacent connector positions. The 0.079" (2.00mm) pitch is a critical parameter that must match exactly between the main part and any substitute to ensure proper mating with corresponding plug connectors and PCB layouts.

Q: Can the current rating difference affect part selection?

A: The HM1F44FDP000H6PLF specifies 1A current rating, while 5536511-4 does not provide a current rating specification. Applications with defined current requirements should verify that the substitute part meets those specifications before selection.