HARTING 09026646921 DIN 41612 64-Position Backplane Connector Header

Part Overview

The HARTING 09026646921 is a 64-position DIN 41612 Series backplane connector header designed for through-hole PCB mounting in right-angle configuration. This connector features male pins with solder termination and is classified as an active product with full position loading. The part is RoHS3 compliant and constructed with UL94 V-0 rated thermoplastic glass-filled insulation material.

Equivalent and substitute parts are necessary when addressing inventory constraints, lead time requirements, or when design specifications allow for compatible alternatives that meet the same electrical and mechanical interface requirements.

Key Parameters

Parameter	Value
Manufacturer Part Number	09026646921
Manufacturer	HARTING
Series	DIN 41612
Connector Type	Header, Male Pins
Number of Positions	64
Number of Rows	2
Pitch	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the HARTING 09026646921 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Connector Type: Header with male pins
Pitch: 0.100" (2.54mm) standard spacing
Mounting Configuration: Through-hole, right-angle PCB mounting
Termination Method: Solder connection
Material Compliance: UL94 V-0 flammability rating
Environmental Classification: Moisture Sensitivity Level 1

The substitute parts listed are Amphenol ICC (FCI) Series 8609 backplane connector headers. These parts feature 96-position capacity with 64 positions loaded, maintaining the same 0.100" pitch and right-angle through-hole mounting. All substitutes meet or exceed the flammability and RoHS compliance requirements of the original part.

Parameter Comparison

Parameter	HARTING 09026646921	86094647113745ELF	86094647113765ELF	86094647113785ELF	86094647113H55ELF
Manufacturer	HARTING	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	DIN 41612	8609	8609	MIL-C-55302, 8609	8609
Connector Type	Header, Male Pins	Header, Male Pins	Header, Male Pins	Header, Male Pins	Header, Male Pins
Total Positions	64	96	96	96	96
Positions Loaded	All (64)	64	64	64	64
Number of Rows	2	3	3	3	3
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder	Solder	Solder	Solder
Contact Finish	Not specified	Gold	Gold	Gold	Gold
Operating Temperature	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Current Rating	Not specified	1.5A	1.5A	1.5A	1.5A
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts maintain active product status and meet or exceed the compliance requirements of the original HARTING 09026646921 connector. The Amphenol ICC (FCI) Series 8609 alternatives are RoHS compliant and feature UL94 V-0 flammability ratings consistent with the original specification.

The substitute parts provide enhanced specifications including gold contact finish, defined operating temperature range (-55°C to 125°C), and specified current rating (1.5A), which are not documented for the original part. These enhancements do not create incompatibility but rather extend the performance envelope for applications requiring these parameters.

Selection among the four substitute options should be based on specific application requirements regarding style classification and level/class designation, as these parameters vary across the alternatives while maintaining core mechanical and electrical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC (FCI) Series 8609 parts directly replace the HARTING 09026646921?

A: Yes, the substitute parts maintain the same 0.100" pitch, through-hole right-angle mounting configuration, and solder termination. The 64 loaded positions within the 96-position capacity accommodate the original 64-position interface requirement.

Q: What is the significance of the 96-position capacity with 64 positions loaded?

A: The substitute parts feature a 96-position connector body with only 64 positions populated with pins. This configuration maintains electrical and mechanical compatibility with the 64-position original part while utilizing a different connector platform.

Q: Are there differences in the substitute parts that affect selection?

A: The four substitute parts differ in style designation and level/class rating. Part 86094647113745ELF carries Level/Class 3, while 86094647113765ELF and 86094647113785ELF are designated Style C with Level/Class 1 and unspecified class respectively. Part 86094647113H55ELF is Style C with Level/Class 2. These classifications should be verified against application-specific requirements.

Q: What is the difference between the original part's RoHS3 status and the substitutes' RoHS status?

A: RoHS3 represents the current regulatory standard, while RoHS Compliant indicates general RoHS compliance. Both designations confirm lead-free and restricted substance compliance suitable for equivalent applications.

Q: Do the gold contact finishes of the substitute parts affect compatibility?

A: Gold plating enhances contact reliability and corrosion resistance. The substitutes' gold finish is compatible with standard solder termination and does not create incompatibility with the original part's interface requirements.

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