3M 961214-5604-AR Equivalent & Substitute Parts

Part Overview

The 3M 961214-5604-AR is a rectangular connector header, right-angle configuration, with 14 positions at 2.54mm pitch. This through-hole, solder-terminated component features male pins with gold-plated mating contacts and is designed for board-to-board applications. The part is classified as obsolete, necessitating identification of active equivalent and substitute components that maintain electrical and mechanical compatibility for ongoing production and repair applications.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	14
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Contact Finish - Mating	Gold
Material Flammability Rating	UL94 V-0
Insulation Color	Black
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following critical parameters:

Pitch - Mating: 0.100" (2.54mm) — exact match required
Number of Positions: 14 — exact match required
Number of Rows: 2 — exact match required
Row Spacing - Mating: 0.100" (2.54mm) — exact match required
Mounting Type: Through Hole, Right Angle — exact match required
Termination: Solder — exact match required
Contact Type: Male Pin — exact match required
Material Flammability Rating: UL94 V-0 — minimum requirement
Insulation Color: Black — exact match required

All substitute parts listed below satisfy these mandatory criteria. Variations in contact length, contact finish thickness, contact material composition, and current rating are permitted within the scope of board-to-board header applications, provided the core mechanical and electrical interface parameters remain unchanged.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Product Status	Pitch (mm)	Positions	Rows	Mounting	Contact Finish - Mating	Contact Material	Operating Temp (°C)	Current Rating	UL94 Rating	RoHS Status
961214-5604-AR	3M	961	Obsolete	2.54	14	2	Through Hole, Right Angle	Gold	Copper Alloy	-25 to 105	2A	V-0	—
0717640114	Molex	C-Grid 71764	Active	2.54	14	2	Through Hole, Right Angle	Gold	Copper Alloy	—	—	V-0	ROHS3 Compliant
0717640214	Molex	C-Grid 71764	Active	2.54	14	2	Through Hole, Right Angle	Gold	Copper Alloy	—	—	V-0	ROHS3 Compliant
68020-114HLF	Amphenol ICC (FCI)	BERGSTIK® II	Active	2.54	14	2	Through Hole, Right Angle	Gold or Gold, GXT™	Phosphor Bronze	-65 to 125	3A per Contact	V-0	RoHS Compliant
68021-114HLF	Amphenol ICC (FCI)	BERGSTIK® II	Active	2.54	14	2	Through Hole, Right Angle	Gold or Gold, GXT™	Phosphor Bronze	-65 to 125	3A per Contact	V-0	RoHS Compliant
68021-414HLF	Amphenol ICC (FCI)	BERGSTIK® II	Active	2.54	14	2	Through Hole, Right Angle	Tin	Phosphor Bronze	-65 to 125	3A per Contact	V-0	RoHS Compliant
68697-114HLF	Amphenol ICC (FCI)	BERGSTIK® II	Active	2.54	14	2	Through Hole, Right Angle	Gold or Gold, GXT™	Phosphor Bronze	—	5A	V-0	RoHS Compliant
77317-104-14LF	Amphenol ICC (FCI)	BERGSTIK®	Active	2.54	14	2	Through Hole, Right Angle	Gold, GXT™	Phosphor Bronze	-65 to 130	3A per Contact	V-0	RoHS Compliant
77317-112-14LF	Amphenol ICC (FCI)	BERGSTIK®	Active	2.54	14	2	Through Hole, Right Angle	Gold, GXT™	Phosphor Bronze	-65 to 130	3A per Contact	V-0	RoHS Compliant
77317-412-14LF	Amphenol ICC (FCI)	BERGSTIK®	Active	2.54	14	2	Through Hole, Right Angle	Tin	Phosphor Bronze	-65 to 130	3A per Contact	V-0	RoHS Compliant
77317-812-14LF	Amphenol ICC (FCI)	BERGSTIK®	Active	2.54	14	2	Through Hole, Right Angle	Gold, GXT™	Phosphor Bronze	-65 to 130	3A per Contact	V-0	RoHS Compliant

Engineering Selection Recommendations

All listed substitute parts maintain full mechanical and electrical compatibility with the 3M 961214-5604-AR based on identical pitch, position count, row configuration, and mounting orientation. The primary distinction among substitutes is product status: all alternatives are active components, eliminating obsolescence risk.

Molex C-Grid 71764 series (0717640114, 0717640214) provide direct functional equivalence with ROHS3 compliance certification. These components are suitable for applications requiring modern regulatory alignment.

Amphenol ICC BERGSTIK® II series (68020-114HLF, 68021-114HLF, 68021-414HLF, 68697-114HLF) and BERGSTIK® series (77317-104-14LF, 77317-112-14LF, 77317-412-14LF, 77317-812-14LF) offer enhanced operating temperature ranges (-65°C to 125°C or -65°C to 130°C) compared to the original part (-25°C to 105°C), providing superior thermal performance. These components carry RoHS compliance certification and are available with either gold or tin contact finishes. Current ratings range from 3A to 5A per contact, exceeding the original 2A specification.

Selection between gold-plated and tin-plated variants depends on application requirements. Gold finishes (GXT™ variants) provide enhanced corrosion resistance and are preferred for high-reliability applications. Tin finishes offer cost optimization for standard industrial applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 3M 961214-5604-AR with any of the listed parts without PCB redesign?

A: Yes. All substitute parts share identical pitch (2.54mm), position count (14), row configuration (2 rows), and right-angle through-hole mounting. PCB footprints are mechanically compatible without modification.

Q: What is the difference between Molex and Amphenol ICC substitutes?

A: Molex C-Grid 71764 series provides direct functional equivalence with ROHS3 compliance. Amphenol ICC BERGSTIK® series offers extended operating temperature ranges (-65°C to 130°C) and higher current ratings (3A to 5A per contact). Both manufacturers meet UL94 V-0 flammability requirements.

Q: Does contact finish affect compatibility?

A: Contact finish (gold vs. tin) does not affect mechanical or electrical interface compatibility. Gold finishes provide superior corrosion resistance for high-reliability applications. Tin finishes are suitable for standard industrial use. Selection depends on application environment and cost considerations.

Q: Are all substitutes RoHS compliant?

A: Yes. All listed substitute parts carry RoHS compliance certification (ROHS3 or RoHS Compliant), meeting current regulatory requirements. The original 3M part does not specify RoHS status.

Q: What is the significance of contact material differences (Copper Alloy vs. Phosphor Bronze)?

A: Both materials provide adequate electrical conductivity and mechanical durability for board-to-board header applications. Phosphor Bronze, used in Amphenol ICC substitutes, offers enhanced spring characteristics and durability in high-cycle mating applications. Copper Alloy, used in the original and Molex parts, provides standard performance for typical applications.

Q: Can I use the higher current-rated substitutes (5A) in place of the original 2A part?

A: Yes. Higher current ratings indicate enhanced contact design and material composition. Using a higher-rated component does not degrade performance in applications designed for lower current levels. This substitution is conservative and appropriate.

Q: What packaging options are available?

A: Substitute parts are available in Tube, Bag, and Bulk packaging. Packaging selection does not affect electrical or mechanical performance and is determined by procurement and inventory requirements.

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