HARTING 09031964921 DIN 41612 96-Position Backplane Connector Header

Part Overview

The HARTING 09031964921 is a 96-position DIN 41612 connector header with male pins, gold plating, and right-angle through-hole mounting. This component serves as a backplane interface in industrial and telecommunications equipment. The part is currently active in production with 705 units in stock.

Equivalent and substitute parts are necessary when the original manufacturer part becomes unavailable, when design requirements call for alternative mounting configurations, or when connector type variations (header versus plug) are acceptable within system architecture.

Key Parameters

Parameter	Value
Manufacturer Part Number	09031964921
Manufacturer	HARTING
Series	DIN 41612
Number of Positions	96
Pitch	0.100" (2.54mm)
Number of Rows	3
Style	C
Connector Type	Header, Male Pins
Mounting Type	Through Hole, Right Angle
Contact Finish	Gold
Termination	Solder
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the HARTING 09031964921 is determined by the following critical parameters:

Mandatory Matching Parameters:

Number of Positions: 96
Pitch: 0.100" (2.54mm)
Number of Rows: 3
Style: C
Mounting Type: Through Hole, Right Angle
Contact Finish: Gold
Termination: Solder

Acceptable Variations:

Connector Type: Header or Plug configurations are functionally equivalent when mated with corresponding receptacle or header counterparts
Manufacturer: Alternative manufacturers (Molex, TE Connectivity, 3M) produce DIN 41612 compliant components
Series Designation: Eurocard series (TE Connectivity) and alternative series designations maintain DIN 41612 compliance
Packaging: Bulk or Tray packaging does not affect electrical or mechanical function

The substitute parts listed below meet all mandatory parameters and maintain compatibility with DIN 41612 standard specifications.

Parameter Comparison

Part Number	Manufacturer	Connector Type	Positions	Pitch	Rows	Style	Mount Type	Contact Finish	Termination	RoHS Status	Product Status
09031964921	HARTING	Header, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	ROHS3 Compliant	Active
0850030567	Molex	Header, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	ROHS3 Compliant	Obsolete
5148116-5	TE Connectivity AMP Connectors	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	ROHS3 Compliant	Active
5536010-5	TE Connectivity AMP Connectors	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	ROHS3 Compliant	Active
5536405-5	TE Connectivity AMP Connectors	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	RoHS Compliant	Active
5650473-5	TE Connectivity AMP Connectors	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	ROHS3 Compliant	Active
5650913-5	TE Connectivity AMP Connectors	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	ROHS3 Compliant	Active
5650947-5	TE Connectivity AMP Connectors	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	RoHS Compliant	Active
650473-5	TE Connectivity AMP Connectors	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	RoHS Compliant	Active
9-1393644-1	TE Connectivity AMP Connectors	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold or Gold-Palladium	Solder	ROHS3 Compliant	Active
DIN-096CPC-SR1-KR	3M	Plug, Male Pins	96	0.100" (2.54mm)	3	C	Through Hole, Right Angle	Gold	Solder	RoHS Compliant	Active

Engineering Selection Recommendations

Primary Substitute (Active Status): The Molex 0850030567 is the closest functional equivalent, matching the header connector type of the original HARTING part. However, this part carries an Obsolete product status, limiting its long-term availability.

Active Production Alternatives: TE Connectivity AMP Connectors parts (5148116-5, 5536010-5, 5536405-5, 5650473-5, 5650913-5, 5650947-5, 650473-5, 9-1393644-1) and the 3M DIN-096CPC-SR1-KR are all in active production. These parts are plug-type connectors rather than headers. Plug-type substitution is valid when the system architecture accommodates mating with header receptacles rather than plug receptacles.

Compliance Considerations: All listed substitutes maintain ROHS3 compliance or equivalent RoHS compliance status. The HARTING 09031964921 and most TE Connectivity variants carry ROHS3 Compliant designation. The 3M DIN-096CPC-SR1-KR carries RoHS Compliant status. Selection should align with end-product regulatory requirements.

Inventory Availability: TE Connectivity 5650473-5 offers the highest inventory level (275,991 units), followed by 5148116-5 (64,420 units). These parts provide supply chain stability for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Can a plug-type connector substitute for a header-type connector? A: Plug and header connectors are complementary components. A plug-type substitute is valid only if your system design includes a corresponding header receptacle. Verify your mating connector type before selection.

Q: What is the difference between ROHS3 Compliant and RoHS Compliant designations? A: ROHS3 Compliant indicates compliance with the most recent RoHS 3 directive (2015/863/EU), which includes restrictions on phthalates. RoHS Compliant indicates compliance with earlier RoHS directives. Confirm your regulatory requirements before substitution.

Q: Are all 96-position DIN 41612 connectors with 0.100" pitch interchangeable? A: Interchangeability requires matching pitch, number of rows, style designation (C in this case), mounting type (right-angle through-hole), contact finish (gold), and termination method (solder). All listed substitutes meet these criteria.

Q: Does connector type (header versus plug) affect electrical performance? A: No. Electrical performance is determined by contact material, contact finish, pitch, and row configuration. Header and plug types perform identically when properly mated with corresponding receptacles.

Q: What is the significance of the 0.100" (2.54mm) pitch specification? A: Pitch defines the center-to-center distance between adjacent contacts. A 0.100" pitch is standard for DIN 41612 connectors and ensures compatibility with standard PCB layouts and mating connectors. Substitutes must maintain this exact pitch.

Q: Can I use a part with Board Lock features as a substitute for one without? A: Yes. Board Lock features (present on 5536405-5 and 5650913-5) provide additional mechanical retention but do not affect electrical compatibility. These parts are valid substitutes for applications requiring enhanced mechanical stability.

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