3M 961112-6300-AR-TP Rectangular Connector Header Surface Mount 12 Position 2.54mm

Part Overview

The 3M 961112-6300-AR-TP is a surface mount rectangular connector header with 12 positions at 0.100" (2.54mm) pitch. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The connector features male pins, unshrouded design, and solder termination suitable for board-to-board connections. Substitute parts must maintain electrical and mechanical compatibility while meeting current manufacturing and compliance standards.

Key Parameters

Parameter	Specification
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	12
Number of Rows	1
Mounting Type	Surface Mount
Termination	Solder
Fastening Type	Push-Pull
Contact Shape	Square
Insulation Material	Thermoplastic
Operating Temperature	-25°C ~ 105°C
Material Flammability Rating	UL94 V-0
Current Rating	2A
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 961112-6300-AR-TP is based on the following critical parameters that must remain constant:

Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 12
Number of Rows: 1
Contact Type: Male Pin
Mounting Type: Surface Mount
Termination: Solder
Fastening Type: Push-Pull
Contact Shape: Square
Insulation Color: Black
Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed maintain these core electrical and mechanical parameters. Variations in contact material, insulation material, contact finish specifications, and operating temperature ranges are permitted within the scope of substitution, as these do not affect the fundamental mating interface or board-level compatibility. Differences in connector features (such as cuttable design, board lock, or board guide) and packaging formats (tube, tape & reel, bulk) represent functional enhancements or logistical variations that do not compromise interchangeability.

Parameter Comparison

Parameter	961112-6300-AR-TP (3M)	1-1241150-2 (TE)	TSM-112-01-F-SV (Samtec)	TSM-112-01-F-SV-LC (Samtec)	TSM-112-01-F-SV-P (Samtec)	TSM-112-01-F-SV-P-TR (Samtec)	TSM-112-01-G-SV (Samtec)	TSM-112-01-L-SV (Samtec)	TSM-112-01-L-SV-010 (Samtec)	TSM-112-01-L-SV-A (Samtec)	TSM-112-01-L-SV-A-P (Samtec)
Connector Type	Header	Header, Breakaway	Header, Cuttable	Header, Cuttable	Header, Cuttable	Header, Cuttable	Header, Cuttable	Header, Cuttable	Header, Cuttable	Header, Cuttable	Header, Cuttable
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	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)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Positions	12	12	12	12	12	12	12	12	12	12	12
Number of Rows	1	1	1	1	1	1	1	1	1	1	1
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
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Length - Mating	0.210" (5.33mm)	0.228" (5.80mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Insulation Height	0.098" (2.50mm)	0.110" (2.79mm)	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 Finish - Mating	Gold	Gold or Gold-Palladium	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Material	Copper Alloy	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic	Polycyclohexylenedimethylene Terephthalate (PCT)	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	Not specified	-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	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	Not specified	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
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black
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	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts maintain the core mating interface and electrical characteristics required for direct replacement of the 961112-6300-AR-TP. The primary distinction between substitute options is product status and compliance certification.

The TE Connectivity 1-1241150-2 (AMPMODU Mod II series) is an active product with ROHS3 compliance and represents a direct functional equivalent. This part is suitable for applications requiring established TE Connectivity supply chain support.

The Samtec TSM series parts (TSM-112-01-F-SV, TSM-112-01-F-SV-LC, TSM-112-01-F-SV-P, TSM-112-01-F-SV-P-TR, TSM-112-01-G-SV, TSM-112-01-L-SV, TSM-112-01-L-SV-010, TSM-112-01-L-SV-A, TSM-112-01-L-SV-A-P) are all active products with ROHS3 compliance and UL94 V-0 flammability ratings. These parts offer extended operating temperature range (-55°C ~ 125°C) compared to the original part (-25°C ~ 105°C), providing enhanced thermal performance for demanding applications. Samtec parts feature cuttable connector design, enabling custom position configurations. Specific variants include board lock features (TSM-112-01-F-SV-LC), board guide features (TSM-112-01-L-SV-A, TSM-112-01-L-SV-A-P), and pick-and-place optimization (TSM-112-01-F-SV-P, TSM-112-01-F-SV-P-TR, TSM-112-01-L-SV-A-P). Packaging options include tube, bulk, and tape & reel formats to accommodate different manufacturing workflows.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1-1241150-2 be used as a direct replacement for the 3M 961112-6300-AR-TP?

A: Yes. Both parts maintain identical pitch (0.100" / 2.54mm), position count (12), row configuration (1), contact type (male pin), mounting type (surface mount), termination method (solder), and fastening type (push-pull). The TE part is an active product with current manufacturing support and ROHS3 compliance.

Q: What is the difference between the various Samtec TSM-112 variants?

A: All Samtec TSM-112 variants share the same core mating interface and electrical specifications. Differences include: contact finish thickness (3.00µin vs. 10.0µin), post finish material (tin vs. gold), connector features (standard, board lock, board guide), and packaging format (tube, bulk, tape & reel). The TSM-112-01-L-SV-010 variant has 11 positions loaded instead of all 12 positions.

Q: Are there dimensional differences between the original 3M part and the substitute parts?

A: Yes. The contact length mating dimension differs: the original 3M part is 0.210" (5.33mm), while TE and Samtec substitutes are 0.228" (5.80mm) and 0.230" (5.84mm) respectively. The insulation height also varies: 3M is 0.098" (2.50mm), TE is 0.110" (2.79mm), and Samtec parts are 0.100" (2.54mm). These dimensional variations are within acceptable tolerances for standard board-to-board connector applications and do not affect mating compatibility.

Q: Which substitute part offers the widest operating temperature range?

A: All Samtec TSM-112 variants and the TE Connectivity 1-1241150-2 support extended operating temperatures. Samtec parts operate from -55°C to 125°C, compared to the original 3M part specification of -25°C to 105°C. This extended range is suitable for industrial and automotive applications requiring enhanced thermal performance.

Q: What packaging options are available for the substitute parts?

A: The TE Connectivity 1-1241150-2 is supplied in cut tape (CT) format. Samtec TSM-112 variants are available in tube, bulk, and tape & reel (TR) packaging. Selection depends on manufacturing process requirements and volume considerations.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts are ROHS3 compliant. The original 3M part does not specify RoHS status. All substitute parts also carry UL94 V-0 flammability ratings, meeting safety standards for electronic component applications.

Q: Can the TSM-112-01-L-SV-010 be used in place of the standard 12-position configuration?

A: The TSM-112-01-L-SV-010 has 11 positions loaded instead of 12. This variant is suitable only for applications requiring 11-position connectivity. For direct replacement of the 12-position 961112-6300-AR-TP, use TSM-112 variants with all 12 positions loaded.

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