3M 960228-6202-AR 28 Position Rectangular Connector Equivalent & Substitute Parts

Part Overview

The 3M 960228-6202-AR is a 28 position receptacle connector with 0.100" (2.54mm) pitch, gold-plated mating contacts, and through-hole solder termination. This connector is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The part operates across -25°C to 105°C and meets UL94 V-0 flammability requirements with a 1000VDC voltage rating and 2A current capacity.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	28
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Material Flammability Rating	UL94 V-0
Voltage Rating	1000VDC
Current Rating	2A
Operating Temperature	-25°C ~ 105°C

Substitute Part Grouping Explanation

Substitution for the 960228-6202-AR is determined by strict alignment of the following core parameters: 28 position count, 0.100" (2.54mm) mating pitch, 2-row configuration with 0.100" row spacing, through-hole mounting, solder termination, push-pull fastening, and UL94 V-0 flammability rating.

The substitute parts are grouped into two categories based on contact finish specification:

Gold-Plated Mating Contact Substitutes: Parts maintaining gold mating contact finish include 76342-314LF (Amphenol ICC), 803-41-028-10-001000, 803-41-028-10-004000, 803-43-028-10-001000, 803-83-028-10-001101, 803-91-028-10-001000, and 803-93-028-10-001000. These parts preserve the original gold contact specification while offering active product status and enhanced compliance certifications.

Tin or Tin-Lead Mating Contact Substitutes: Parts with alternative contact finishes include 68683-414LF (Amphenol ICC, tin finish) and 803-99-028-10-001000 and 803-99-028-10-002000 (Mill-Max, tin-lead finish). These substitutes maintain all mechanical and electrical parameters but differ in contact finish material and thickness.

Parameter Comparison

Parameter	960228-6202-AR (Main)	76342-314LF	68683-414LF	803-41-028-10-001000	803-43-028-10-001000	803-91-028-10-001000	803-99-028-10-001000
Manufacturer	3M	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Mill-Max	Mill-Max	Mill-Max	Mill-Max
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
Number of Positions	28	28	28	28	28	28	28
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 Rows	2	2	2	2	2	2	2
Row Spacing - 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)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Tin	Gold	Gold	Gold	Tin-Lead
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Voltage Rating	1000VDC	—	1000V	—	—	—	—
Current Rating (Amps)	2A	—	—	4.5A	4.5A	4.5A	4.5A
Operating Temperature	-25°C ~ 105°C	—	-65°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Contact Shape	Square	Square	Square	Circular	Circular	Circular	Circular
RoHS Status	—	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement with Identical Contact Finish: The 76342-314LF (Amphenol ICC Dubox™ series) provides the closest functional equivalent with gold mating contact finish matching the original specification. This part is active in production, RoHS compliant, and REACH affected, supporting modern supply chain requirements. The 803-43-028-10-001000 (Mill-Max series 803) offers an alternative gold-plated option with ROHS3 compliance and higher current rating (4.5A versus 2A).

For Alternative Contact Finish Applications: The 68683-414LF (Amphenol ICC, tin finish) and 803-99-028-10-001000 (Mill-Max, tin-lead finish) are suitable when contact finish material substitution is acceptable. Both maintain all mechanical and electrical compatibility while offering active product status and compliance certifications. The 68683-414LF provides the widest operating temperature range (-65°C to 125°C) among all substitutes.

For Extended Current Capacity: Mill-Max series 803 parts (803-41-028-10-001000, 803-41-028-10-004000, 803-43-028-10-001000, 803-91-028-10-001000, 803-93-028-10-001000, 803-99-028-10-001000, 803-99-028-10-002000) provide 4.5A current rating, exceeding the original 2A specification. These parts maintain all other mechanical parameters and offer ROHS3 compliance with extended operating temperature range (-55°C to 125°C).

Frequently Asked Questions (FAQ)

Q: Can 76342-314LF directly replace 960228-6202-AR in existing designs?

A: Yes. The 76342-314LF maintains identical connector type, position count, pitch, row configuration, mounting method, termination, and fastening type. Both feature gold mating contacts and UL94 V-0 flammability rating. Minor dimensional variations exist in insulation height and contact post length, but these do not affect board-level compatibility for standard through-hole PCB applications.

Q: What is the difference between gold and tin contact finishes in these connectors?

A: Contact finish affects corrosion resistance and contact resistance characteristics. Gold provides superior corrosion resistance and lower contact resistance over extended service life. Tin and tin-lead finishes offer cost advantages and are suitable for applications where the operating environment does not require extended corrosion protection. Selection depends on application requirements and environmental exposure.

Q: Are Mill-Max series 803 parts compatible with the original 3M 960228-6202-AR?

A: Yes, mechanically and electrically compatible. All Mill-Max 803 series parts maintain the 28-position, 0.100" pitch, 2-row configuration with through-hole solder termination and push-pull fastening. Key differences include circular contact shape (versus square in the original), higher current rating (4.5A versus 2A), and extended operating temperature range (-55°C to 125°C versus -25°C to 105°C). These differences represent performance enhancements rather than incompatibilities.

Q: What packaging options are available for substitute parts?

A: Amphenol ICC parts are supplied in tube packaging. Mill-Max parts are supplied in bulk or tube packaging depending on part number. The 803-93-028-10-001000 is supplied in tube; 803-41-028-10-001000, 803-41-028-10-004000, 803-43-028-10-001000, 803-91-028-10-001000, and 803-99-028-10-001000 are supplied in bulk. Packaging does not affect connector functionality or board-level performance.

Q: Do all substitute parts meet RoHS compliance requirements?

A: Yes. Amphenol ICC parts are RoHS compliant. Mill-Max parts are ROHS3 compliant. The original 3M part does not specify RoHS status. All substitute parts meet current RoHS directives, supporting modern procurement and environmental compliance standards.

Q: What is the difference between 803-99-028-10-001000 and 803-99-028-10-002000?

A: Both are Mill-Max series 803 tin-lead finish receptacles with 28 positions and 0.100" pitch. The 803-99-028-10-002000 features reduced insulation height (0.165" versus 0.276") and increased contact post length (0.125" versus 0.118"), accommodating different PCB thickness or stack-up requirements. Electrical and mechanical compatibility remains identical.

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