3M 3372-5302 Rectangular Connector Header Equivalent & Substitute Parts

Part Overview

The 3M 3372-5302 is a through-hole, right-angle rectangular connector header with 60 positions at 2.54mm pitch, designed for board-to-board or cable interconnection applications. This component features shrouded 4-wall construction with latch lock/eject hooks and gold-plated mating contacts. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. Active alternatives from 3M and HARTING provide functional compatibility while offering improved product status and compliance certifications.

Key Parameters

Parameter	Value
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
Contact Finish - Mating	Gold
Operating Temperature Range	-55°C ~ 105°C
Material Flammability Rating	UL94 V-0
Current Rating	1.75A
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 3M 3372-5302 is determined by strict equivalence in the following critical parameters:

Connector type (Header), contact type (Male Pin), and configuration (60 positions, 2 rows)
Mating pitch (0.100" / 2.54mm) and row spacing (0.100" / 2.54mm)
Mounting method (Through Hole, Right Angle) and shrouding (Shrouded - 4 Wall)
Contact finish on mating surface (Gold plating)
Termination method (Solder)
Material flammability rating (UL94 V-0)
Moisture sensitivity level (1 - Unlimited)

Substitute parts are grouped by manufacturer and fastening type variations. The 3M N3372-5002RB represents the primary active equivalent with identical electrical and mechanical specifications. HARTING SEK series parts (09185605901, 09185605903, 09185605911, 09185605913, 09185606901, 09185606903, 09185606911, 09185606913, 09185607901) provide functional alternatives with variations in contact post length and fastening hook configuration (long vs. short hooks). All substitutes maintain the core 60-position, 2.54mm pitch header architecture with gold-plated mating contacts and UL94 V-0 flammability compliance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Product Status	Connector Type	Positions	Pitch (mm)	Mounting	Fastening Type	Contact Post Length	Operating Temp (°C)	RoHS Status	Inventory (Pcs)
3372-5302	3M	Obsolete	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Long	0.112" (2.84mm)	-55 ~ 105	Non-compliant	1134
N3372-5002RB	3M	Active	Header	60	2.54	Through Hole, Right Angle	Push-Pull	0.112" (2.84mm)	-55 ~ 105	Compliant	1286
09185605901	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Long	0.177" (4.50mm)	-55 ~ 125	ROHS3 Compliant	794
09185605903	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Long	0.114" (2.90mm)	-55 ~ 125	ROHS3 Compliant	821
09185605911	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Short	0.177" (4.50mm)	-55 ~ 125	ROHS3 Compliant	1088
09185605913	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Short	0.114" (2.90mm)	-55 ~ 125	ROHS3 Compliant	794
09185606901	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Long	0.177" (4.50mm)	-55 ~ 125	ROHS3 Compliant	869
09185606903	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Long	0.114" (2.90mm)	-55 ~ 125	ROHS3 Compliant	1099
09185606911	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Short	0.177" (4.50mm)	-55 ~ 125	ROHS3 Compliant	715
09185606913	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Short	0.114" (2.90mm)	-55 ~ 125	ROHS3 Compliant	748
09185607901	HARTING	Active	Header	60	2.54	Through Hole, Right Angle	Latch Lock/Eject Hooks, Long	0.177" (4.50mm)	-55 ~ 125	ROHS3 Compliant	755

Engineering Selection Recommendations

The 3M 3372-5302 is obsolete and should be replaced with an active equivalent. The 3M N3372-5002RB is the primary recommended substitute, offering identical electrical and mechanical specifications with active product status and RoHS compliance. This part maintains the same contact post length (0.112" / 2.84mm) and operating temperature range (-55°C to 105°C), ensuring direct compatibility in existing designs.

For applications requiring extended operating temperature range (-55°C to 125°C) or alternative fastening configurations, HARTING SEK series parts provide functional alternatives. Selection among HARTING variants depends on specific mechanical requirements:

Parts with 0.177" (4.50mm) contact post length (09185605901, 09185605911, 09185606901, 09185606911, 09185607901) accommodate deeper PCB mounting depths
Parts with 0.114" (2.90mm) contact post length (09185605903, 09185605913, 09185606903, 09185606913) provide shallow mounting profiles
Long hook variants (09185605901, 09185606901, 09185606903, 09185607901) offer enhanced mechanical retention
Short hook variants (09185605911, 09185605913, 09185606911, 09185606913) reduce insertion force requirements

All substitute parts maintain UL94 V-0 flammability compliance, gold-plated mating contacts, and 1.75A current rating. HARTING parts carry ROHS3 compliance certification, exceeding the non-compliant status of the original 3372-5302.

Frequently Asked Questions (FAQ)

Q: Can the 3M N3372-5002RB directly replace the 3372-5302 in existing designs?

A: Yes. The N3372-5002RB maintains identical contact pitch (2.54mm), position count (60), contact post length (0.112" / 2.84mm), and operating temperature range (-55°C to 105°C). The primary difference is the fastening mechanism (Push-Pull vs. Latch Lock/Eject Hooks), which does not affect electrical or mechanical compatibility. The part is active and RoHS compliant.

Q: What is the difference between HARTING parts with long and short fastening hooks?

A: Long hooks (09185605901, 09185606901, 09185606903, 09185607901) provide increased mechanical retention force and are suitable for applications requiring robust mating stability. Short hooks (09185605911, 09185605913, 09185606911, 09185606913) reduce insertion and extraction force, beneficial for applications with frequent connector cycling or space constraints.

Q: Why do HARTING parts have different contact post lengths?

A: Contact post length determines PCB mounting depth. The 0.177" (4.50mm) length accommodates deeper through-hole penetration, while the 0.114" (2.90mm) length provides shallow mounting profiles. Selection depends on PCB thickness and available mounting space.

Q: Are all substitute parts RoHS compliant?

A: The 3M N3372-5002RB is RoHS compliant. All HARTING SEK series parts carry ROHS3 compliance certification. The original 3372-5302 is RoHS non-compliant.

Q: Can HARTING parts operate at higher temperatures than the original part?

A: Yes. HARTING SEK series parts operate across -55°C to 125°C, compared to the 3372-5302 range of -55°C to 105°C. This extended range is available for applications requiring higher thermal performance.

Q: What is the inventory status for substitute parts?

A: The 3M N3372-5002RB has 1286 units in stock. HARTING parts range from 715 to 1099 units in stock across all variants, providing adequate supply for production requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message