3M 961212-6300-AR-TP Equivalent & Substitute Parts

Part Overview

The 3M 961212-6300-AR-TP is a surface mount rectangular connector header with 12 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The connector features male pins with gold-plated mating contacts, tin-plated posts, and operates across -25°C to 105°C with a 2A current rating per contact.

Key Parameters

Parameter	Value
Manufacturer Part Number	961212-6300-AR-TP
Manufacturer	3M
Category	Rectangular Connectors
Connector Type	Header
Contact Type	Male Pin
Number of Positions	12
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Surface Mount
Termination	Solder
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Operating Temperature	-25°C ~ 105°C
Current Rating	2A
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 961212-6300-AR-TP is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

Number of Positions: 12
Number of Rows: 2
Pitch - Mating: 0.100" (2.54mm)
Row Spacing - Mating: 0.100" (2.54mm)
Connector Type: Header
Contact Type: Male Pin
Mounting Type: Surface Mount
Termination: Solder
Fastening Type: Push-Pull
Contact Shape: Square
Insulation Material: Thermoplastic or Liquid Crystal Polymer (LCP)
Material Flammability Rating: UL94 V-0
Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variations:

Contact Finish - Mating: Gold or Tin (both acceptable for board-to-board applications)
Contact Finish Thickness - Mating: Flash, 3.00µin, 10.0µin, 30.0µin, or 100.0µin
Contact Material: Copper Alloy or Phosphor Bronze
Operating Temperature Range: May exceed original specification (-65°C to 125°C acceptable)
Current Rating: May equal or exceed 2A specification
Voltage Rating: When specified, 30VAC acceptable
Product Status: Active preferred over obsolete
Packaging: Tube, Bulk, or Tape & Reel acceptable

Nine substitute parts meet these criteria across three manufacturers: TE Connectivity AMP Connectors and Samtec Inc.

Parameter Comparison

Parameter	3M 961212-6300-AR-TP	TE 5-146130-5	TE 5-146134-5	TE 6-147292-1	Samtec TSM-106-01-F-DV-P-TR	Samtec TSM-106-01-G-DV-P	Samtec TSM-106-01-H-DV-A-TR	Samtec TSM-106-01-L-DV	Samtec TSM-106-01-L-DV-A	Samtec TSM-106-01-L-DV-A-003	Samtec TSM-106-01-L-DV-A-003-P-TR
Number of Positions	12	12	12	12	12	12	12	12	12	12	12
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
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)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
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)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Contact Finish - Mating	Gold	Gold	Tin	Tin	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish - Post	Tin	Tin	Tin	Tin	Tin	Gold	Gold	Tin	Tin	Tin	Tin
Contact Material	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Operating Temperature	-25°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Current Rating (Amps)	2A	3A	3A	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
Voltage Rating	Not specified	30VAC	30VAC	30VAC	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	Not specified	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

All nine substitute parts are classified as active products with current manufacturing support, eliminating obsolescence risk associated with the original 3M component. Selection among substitutes depends on specific application requirements:

TE Connectivity AMP Connectors Series (5-146130-5, 5-146134-5, 6-147292-1): These parts provide extended operating temperature range (-65°C to 125°C) and higher current ratings (3A) compared to the original specification. TE 5-146130-5 maintains gold mating contact finish matching the original part. TE 5-146134-5 and 6-147292-1 feature tin mating contacts suitable for cost-sensitive applications. All three carry ROHS3 or RoHS compliance certification.

Samtec TSM Series (TSM-106-01-F-DV-P-TR, TSM-106-01-G-DV-P, TSM-106-01-H-DV-A-TR, TSM-106-01-L-DV, TSM-106-01-L-DV-A, TSM-106-01-L-DV-A-003, TSM-106-01-L-DV-A-003-P-TR): All Samtec variants feature phosphor bronze contacts with enhanced mechanical properties and extended temperature range (-55°C to 125°C). TSM-106-01-G-DV-P and TSM-106-01-H-DV-A-TR provide gold post finish for enhanced solderability. TSM-106-01-L-DV-A and TSM-106-01-L-DV-A-003 include board guide features for improved mechanical alignment. TSM-106-01-L-DV-A-003 and TSM-106-01-L-DV-A-003-P-TR are loaded with 11 positions instead of 12, suitable for applications requiring one position to remain empty. All Samtec parts carry ROHS3 compliance.

Packaging availability varies: TE parts are supplied in Tube or Bulk; Samtec parts are available in Tape & Reel, Bulk, or Tube configurations. Selection should align with assembly process requirements and inventory management practices.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 3M 961212-6300-AR-TP with any of these parts directly?

A: Yes. All nine substitute parts meet the mandatory electrical and mechanical parameters: 12 positions, 2 rows, 0.100" (2.54mm) pitch, surface mount solder termination, and UL94 V-0 flammability rating. Physical footprint compatibility is maintained across all substitutes.

Q: What is the difference between gold and tin mating contact finishes?

A: Gold-plated mating contacts (TE 5-146130-5 and all Samtec variants) provide superior corrosion resistance and lower contact resistance, preferred for high-reliability applications. Tin-plated mating contacts (TE 5-146134-5 and 6-147292-1) are suitable for standard industrial applications and offer cost advantages. Both finishes are acceptable for board-to-board connector applications.

Q: Why do some Samtec parts have 11 positions loaded instead of 12?

A: TSM-106-01-L-DV-A-003 and TSM-106-01-L-DV-A-003-P-TR are manufactured with 11 contact positions loaded. These parts are suitable only for applications where one position intentionally remains empty. Verify application requirements before selecting these variants.

Q: What is the difference between Copper Alloy and Phosphor Bronze contact materials?

A: Copper Alloy contacts (TE parts) provide standard electrical performance. Phosphor Bronze contacts (Samtec parts) offer enhanced mechanical strength and fatigue resistance, beneficial for high-cycle mating applications. Both materials meet the electrical requirements of this connector category.

Q: Are all substitute parts RoHS compliant?

A: Yes. All nine substitute parts carry RoHS or ROHS3 compliance certification. The original 3M part does not specify RoHS status. Samtec parts carry ROHS3 certification, representing the most current RoHS standard.

Q: What packaging options are available?

A: TE Connectivity supplies parts in Tube (5-146130-5, 5-146134-5) or Bulk (6-147292-1) packaging. Samtec supplies parts in Tape & Reel (TSM-106-01-F-DV-P-TR, TSM-106-01-L-DV-A-003-P-TR), Bulk (TSM-106-01-G-DV-P), or Tube (TSM-106-01-L-DV, TSM-106-01-L-DV-A) packaging. Select packaging based on assembly process requirements and volume.

Q: Can I use parts with extended operating temperature ranges in place of the original?

A: Yes. All substitute parts operate at or above the original specification of -25°C to 105°C. TE parts extend to -65°C to 125°C, and Samtec parts extend to -55°C to 125°C. Extended temperature capability does not negatively impact performance within the original operating range.

Q: What is the difference between parts with and without board guide features?

A: TSM-106-01-H-DV-A-TR, TSM-106-01-L-DV-A, TSM-106-01-L-DV-A-003, and TSM-106-01-L-DV-A-003-P-TR include board guide features that provide mechanical alignment assistance during assembly. Parts without board guides (TSM-106-01-F-DV-P-TR, TSM-106-01-G-DV-P, TSM-106-01-L-DV) rely on standard PCB mounting. Board guide variants are preferred for high-volume automated assembly.

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