HARTING 09185605921 Equivalent & Substitute Parts

Part Overview

The HARTING 09185605921 is an active rectangular connector header designed for through-hole, right-angle board-to-cable applications. This 60-position, 2-row connector with 0.100" (2.54mm) pitch and shrouded 4-wall design serves as a standard interface component in electronic assemblies. Finding equivalent substitute parts may be necessary due to supply chain considerations, inventory availability, or design flexibility requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Manufacturer Part Number	09185605921
Manufacturer	HARTING
Category	Rectangular Connectors
Connector Type	Header
Contact Type	Male Pin
Number of Positions	60
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Insulation Material	Polybutylene Terephthalate (PBT), Glass Filled
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the HARTING 09185605921 is determined by strict alignment of the following critical parameters:

Connector Type & Contact Configuration: Header with male pins
Position Count & Row Configuration: 60 positions in 2 rows
Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing
Mounting & Orientation: Through-hole, right-angle mounting
Shrouding Design: Shrouded 4-wall construction
Termination Method: Solder termination
Fastening Mechanism: Push-pull fastening
Contact Materials & Finishes: Gold-plated mating contacts, tin-plated posts
Insulation & Compliance: UL94 V-0 rated, RoHS compliant materials

The substitute part N3372-5002RB from 3M meets these core electrical and mechanical requirements, enabling direct functional replacement in applications where the HARTING connector is specified.

Parameter Comparison

Parameter	HARTING 09185605921	3M N3372-5002RB
Manufacturer	HARTING	3M
Connector Type	Header	Header
Contact Type	Male Pin	Male Pin
Number of Positions	60	60
Number of Rows	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder
Fastening Type	Push-Pull	Push-Pull
Contact Length - Mating	0.240" (6.10mm)	0.240" (6.10mm)
Contact Length - Post	0.177" (4.50mm)	0.112" (2.84mm)
Insulation Height	0.335" (8.51mm)	0.340" (8.64mm)
Contact Shape	Square	Square
Contact Finish - Mating	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)
Contact Finish - Post	Tin	Tin
Contact Material	Copper Alloy	Copper Alloy
Operating Temperature	-55°C ~ 125°C	-55°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

Both the HARTING 09185605921 and 3M N3372-5002RB connectors maintain active product status and meet identical regulatory compliance requirements, including UL94 V-0 flammability rating, RoHS compliance, and REACH unaffected status. Both components carry MSL 1 moisture sensitivity classification and share identical export control designations.

The primary design difference lies in contact post length: the HARTING connector provides 0.177" (4.50mm) post length, while the 3M substitute offers 0.112" (2.84mm) post length. This variation may affect PCB layout considerations and solder joint geometry. Additionally, the HARTING connector supports an operating temperature range of -55°C to 125°C, whereas the 3M connector operates from -55°C to 105°C. Selection should account for application-specific thermal requirements.

Frequently Asked Questions (FAQ)

Q: Can the 3M N3372-5002RB directly replace the HARTING 09185605921 in existing designs?

A: Direct mechanical and electrical replacement is supported for the core connector interface. However, verify that the reduced contact post length (0.112" vs. 0.177") accommodates your PCB thickness and solder joint requirements. Confirm that your application's maximum operating temperature does not exceed 105°C.

Q: What are the key compatibility criteria for these connectors?

A: Compatibility is ensured through matching pitch (0.100"), position count (60), row configuration (2 rows), mounting style (through-hole right-angle), shrouding design (4-wall), and contact finish specifications (gold mating, tin post). Both connectors use identical fastening (push-pull) and termination (solder) methods.

Q: Are there differences in insulation material between these parts?

A: Yes. The HARTING connector uses Polybutylene Terephthalate (PBT) glass-filled insulation, while the 3M connector uses Polycyclohexylenedimethylene Terephthalate (PCT) polyester glass-filled insulation. Both materials meet UL94 V-0 flammability requirements.

Q: What is the significance of the contact post length difference?

A: The HARTING connector's longer post length (0.177") provides greater engagement depth into PCB vias, while the 3M connector's shorter post (0.112") requires careful PCB design to ensure adequate solder joint formation. Verify your PCB thickness and via depth specifications before substitution.

Q: Do both connectors meet the same regulatory standards?

A: Both connectors are RoHS compliant, REACH unaffected, and carry EAR99 export classification. Both maintain UL94 V-0 material flammability ratings and MSL 1 moisture sensitivity levels.

Q: What is the current rating for these connectors?

A: The 3M N3372-5002RB is rated for 1.75A per contact. The HARTING 09185605921 does not specify a current rating in the provided data.

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