3M 961114-5604-AR Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The 3M 961114-5604-AR is a through-hole, right-angle rectangular connector header with 14 positions at 0.100" (2.54mm) pitch. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement. The connector features male pins with gold-plated mating contacts, tin-plated posts, and is rated for 2A current operation across an extended temperature range of -25°C to 105°C. Identifying compatible alternatives ensures design continuity and supply chain flexibility.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	14
Number of Rows	1
Mounting Type	Through Hole, Right Angle
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Insulation Material	Thermoplastic
Material Flammability Rating	UL94 V-0
Current Rating	2A
Operating Temperature	-25°C ~ 105°C
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 961114-5604-AR is determined by strict alignment of the following critical parameters:

Pitch and Position Count: All substitutes must maintain 0.100" (2.54mm) pitch with exactly 14 positions in a single row
Mounting Configuration: Through-hole, right-angle mounting is mandatory
Contact Type and Termination: Male pin headers with solder termination only
Fastening Mechanism: Push-pull fastening type required
Electrical Performance: Current rating and operating temperature range must meet or exceed the original specification
Compliance Standards: UL94 V-0 flammability rating and MSL 1 classification required

The substitute parts listed below meet these criteria and are sourced from active product lines, ensuring long-term availability and supply chain stability.

Parameter Comparison

Parameter	3M 961114-5604-AR	Molex 0022288144	Molex 0022288140	Molex 0022288142	Molex 0022289142	Amphenol ICC 68016-414HLF	Hirose A2-14PA-2.54DS(71)
Manufacturer	3M	Molex	Molex	Molex	Molex	Amphenol ICC (FCI)	Hirose Electric Co Ltd
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Positions	14	14	14	14	14	14	14
Number of Rows	1	1	1	1	1	1	1
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	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	Kinked Pin, Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.240" (6.10mm)	0.244" (6.20mm)	0.244" (6.20mm)	0.244" (6.20mm)	0.244" (6.20mm)	0.230" (5.84mm)	0.236" (6.00mm)
Contact Length - Post	0.130" (3.30mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.135" (3.43mm)	0.120" (3.05mm)	0.138" (4.60mm)
Insulation Height	0.098" (2.50mm)	0.098" (2.50mm)	0.098" (2.50mm)	0.098" (2.50mm)	0.098" (2.50mm)	0.095" (2.41mm)	0.157" (4.00mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Tin	Gold	Gold	Tin	Gold
Contact Finish - Post	Tin	Tin	Tin	Tin	Tin	Tin	Tin
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Current Rating (Amps)	2A	Not specified	Not specified	Not specified	Not specified	3A	3A
Operating Temperature	-25°C ~ 105°C	Not specified	Not specified	Not specified	Not specified	-65°C ~ 130°C	-55°C ~ 85°C
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant

Engineering Selection Recommendations

All listed substitute parts are sourced from active product lines with established supply chains, addressing the obsolescence of the original 3M component. Selection among the substitutes should be based on the following criteria:

Molex KK254 Series (0022288144, 0022288140, 0022288142, 0022289142): These parts offer direct functional equivalence with ROHS3 compliance and breakaway connector options. The Molex 0022288142 provides gold-plated mating contacts matching the original specification. The 0022289142 variant includes kinked pin termination for enhanced mechanical retention. All Molex options maintain the required UL94 V-0 rating and MSL 1 classification.

Amphenol ICC 68016-414HLF (BERGSTIK® II Series): This option provides enhanced current rating (3A) and extended operating temperature range (-65°C to 130°C), exceeding the original specification. RoHS compliance is confirmed. The tin-plated mating contact finish differs from the original gold plating.

Hirose A2-14PA-2.54DS(71): This part delivers the highest current rating (3A) and includes gold-plated mating contacts. RoHS compliance is confirmed. Operating temperature range (-55°C to 85°C) is narrower than the original specification. Insulation height (0.157") is notably larger than the original (0.098"), which may affect board layout compatibility.

For applications requiring exact thermal performance matching, the Amphenol ICC option is preferred. For cost-optimized procurement with equivalent electrical performance, the Molex KK254 series provides multiple variants with active production status.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0022288140 (tin-plated mating contacts) directly replace the 3M 961114-5604-AR (gold-plated mating contacts)?

A: The Molex 0022288140 meets all mechanical and electrical substitution criteria. Contact finish differences do not affect functional compatibility in standard applications. However, applications requiring specific contact resistance or corrosion resistance characteristics should evaluate the gold-plated alternatives (Molex 0022288142 or 0022288144).

Q: What is the significance of the "Breakaway" connector type designation on the Molex parts?

A: Breakaway designation indicates that individual positions can be separated from the header assembly. This feature provides design flexibility but does not affect compatibility with standard mating connectors. The core 14-position, 2.54mm pitch functionality remains identical.

Q: Does the Hirose A2-14PA-2.54DS(71) larger insulation height (0.157" vs. 0.098") affect PCB mounting?

A: The increased insulation height may require board layout verification to ensure clearance with adjacent components or traces. Physical fit testing is recommended before production implementation if board space is constrained.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitutes carry either ROHS3 Compliant or RoHS Compliant certification, meeting current environmental regulations.

Q: Which substitute offers the best thermal performance?

A: The Amphenol ICC 68016-414HLF provides the widest operating temperature range (-65°C to 130°C), exceeding the original specification of -25°C to 105°C.

Q: Can I use the Molex 0022289142 with kinked pin termination in place of standard solder termination?

A: The kinked pin design provides enhanced mechanical retention during soldering. Functional compatibility is maintained. Soldering process parameters should be evaluated to ensure proper solder joint formation with the kinked pin geometry.

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