3M 961105-6700-AR-TP Equivalent & Substitute Parts

Part Overview

The 3M 961105-6700-AR-TP is a surface mount rectangular connector header with 5 positions at 0.100" (2.54mm) pitch. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support, production continuity, and system maintenance. The connector features male pins, solder termination, and unshrouded design suitable for board-to-board applications. Active alternatives from Molex and Samtec provide functional equivalence with enhanced availability and extended product lifecycle support.

Substiute Parts

961105-6700-AR-TP

3MIn Stock: 936961105-6700-AR-TP Datasheet

Current PartRFQ

0878980568

MolexIn Stock: 10030878980568 Datasheet

MFR RecommendedRFQ

TSM-105-02-F-SV

Samtec Inc.In Stock: 959TSM-105-02-F-SV Datasheet

MFR RecommendedRFQ

TSM-105-02-G-SV

Samtec Inc.In Stock: 934TSM-105-02-G-SV Datasheet

MFR RecommendedRFQ

TSM-105-02-G-SV-A

Samtec Inc.In Stock: 783TSM-105-02-G-SV-A Datasheet

MFR RecommendedRFQ

TSM-105-02-H-SV-P-TR

Samtec Inc.In Stock: 864TSM-105-02-H-SV-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV

Samtec Inc.In Stock: 1104TSM-105-02-L-SV Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV-001-P-TR

Samtec Inc.In Stock: 1079TSM-105-02-L-SV-001-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV-005

Samtec Inc.In Stock: 657TSM-105-02-L-SV-005 Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV-A

Samtec Inc.In Stock: 1185TSM-105-02-L-SV-A Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV-A-005-P

Samtec Inc.In Stock: 1153TSM-105-02-L-SV-A-005-P Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV-A-P

Samtec Inc.In Stock: 981TSM-105-02-L-SV-A-P Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV-A-P-TR

Samtec Inc.In Stock: 822TSM-105-02-L-SV-A-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV-P-TR

Samtec Inc.In Stock: 891TSM-105-02-L-SV-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-L-SV-TR

Samtec Inc.In Stock: 918TSM-105-02-L-SV-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-LM-SV-A-005-P

Samtec Inc.In Stock: 788TSM-105-02-LM-SV-A-005-P Datasheet

MFR RecommendedRFQ

TSM-105-02-LM-SV-A-P

Samtec Inc.In Stock: 954TSM-105-02-LM-SV-A-P Datasheet

MFR RecommendedRFQ

TSM-105-02-LM-SV-P

Samtec Inc.In Stock: 1052TSM-105-02-LM-SV-P Datasheet

MFR RecommendedRFQ

TSM-105-02-LM-SV-P-TR

Samtec Inc.In Stock: 942TSM-105-02-LM-SV-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-005-P-TR

Samtec Inc.In Stock: 710TSM-105-02-S-SV-005-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-A

Samtec Inc.In Stock: 977TSM-105-02-S-SV-A Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-A-001

Samtec Inc.In Stock: 797TSM-105-02-S-SV-A-001 Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-A-P

Samtec Inc.In Stock: 769TSM-105-02-S-SV-A-P Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-A-P-TR

Samtec Inc.In Stock: 1052TSM-105-02-S-SV-A-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-LC

Samtec Inc.In Stock: 986TSM-105-02-S-SV-LC Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-LC-P-TR

Samtec Inc.In Stock: 690TSM-105-02-S-SV-LC-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-P-TR

Samtec Inc.In Stock: 836TSM-105-02-S-SV-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-S-SV-TR

Samtec Inc.In Stock: 851TSM-105-02-S-SV-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-SM-SV-A-P-TR

Samtec Inc.In Stock: 1182TSM-105-02-SM-SV-A-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-SM-SV-P-TR

Samtec Inc.In Stock: 939TSM-105-02-SM-SV-P-TR Datasheet

MFR RecommendedRFQ

TSM-105-02-T-SV-P-TR

Samtec Inc.In Stock: 1140TSM-105-02-T-SV-P-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following core parameters:

• Pitch - Mating: 0.100" (2.54mm) — exact match required
• Number of Positions: 5 — exact match required
• Number of Rows: 1 — exact match required
• Mounting Type: Surface Mount — exact match required
• Termination: Solder — exact match required
• Contact Type: Male Pin — exact match required
• Connector Style: Board to Board or Board to Board/Cable compatible
• Shrouding: Unshrouded — exact match required
• Material Flammability Rating: UL94 V-0 — minimum requirement
• Insulation Color: Black — exact match required

All substitute parts listed meet these criteria. Variations in contact material (Copper Alloy vs. Phosphor Bronze), contact finish specifications (Gold flash vs. Gold plating thickness), insulation material (Thermoplastic vs. Liquid Crystal Polymer), and operating temperature ranges represent acceptable engineering alternatives within the rectangular connector category. Parts with extended operating temperature ranges (-55°C ~ 125°C) provide enhanced thermal performance. Differences in contact length mating (0.260" vs. 0.320") and insulation height (0.098" vs. 0.100") are within acceptable mechanical tolerances for this connector class.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: Samtec TSM-105-02-L-SV-A

This part provides the closest functional alignment with the 3M 961105-6700-AR-TP. It maintains active product status with ROHS3 compliance and extended operating temperature range (-55°C ~ 125°C). The board guide feature enhances mechanical stability during assembly. All core electrical and mechanical parameters match substitution criteria.

Secondary Recommendation: Molex 0878980568

The Molex C-Grid SL 87898 series offers active status with ROHS3 compliance. Breakaway connector type provides design flexibility. Operating temperature range is not specified but the part is actively manufactured and supported. This option is suitable for applications where extended temperature performance is not required.

Alternative Options: Samtec TSM Series Variants

Samtec offers multiple TSM-105-02 variants with active status and ROHS3 compliance. Selection among TSM-105-02-F-SV, TSM-105-02-G-SV, TSM-105-02-G-SV-A, TSM-105-02-H-SV-P-TR, and TSM-105-02-L-SV depends on specific design requirements:

• TSM-105-02-G-SV-A: Includes board guide feature with gold post finish
• TSM-105-02-H-SV-P-TR: Includes pick-and-place feature for automated assembly
• TSM-105-02-L-SV: Standard configuration with tin post finish

All Samtec alternatives provide extended operating temperature range (-55°C ~ 125°C), phosphor bronze contact material, and liquid crystal polymer insulation, representing enhanced material specifications compared to the original 3M part.

Frequently Asked Questions (FAQ)

Q: Can I use a Samtec TSM-105 part as a direct replacement for the 3M 961105-6700-AR-TP?

A: Yes. All Samtec TSM-105-02 variants listed meet the core substitution criteria: 5-position, 0.100" pitch, surface mount, solder termination, male pin, unshrouded header configuration. Mechanical and electrical compatibility is established through matching pitch, position count, contact type, and mounting method.

Q: What is the difference between the Samtec TSM-105-02-L-SV and TSM-105-02-L-SV-A?

A: The TSM-105-02-L-SV-A includes a board guide feature, which provides additional mechanical alignment support during mating. Both parts share identical electrical specifications, pitch, position count, and operating temperature range. The board guide is a mechanical enhancement that does not affect electrical performance.

Q: Why do some substitute parts have different operating temperature ranges?

A: The original 3M part operates from -25°C to 105°C. Samtec alternatives extend this range to -55°C to 125°C, representing enhanced thermal performance. This wider range does not affect compatibility; it indicates the substitute part can operate reliably across a broader temperature spectrum. Applications requiring only the original temperature range can use either specification.

Q: What is the significance of contact finish differences (Gold vs. Tin)?

A: Contact finish affects corrosion resistance and mating force characteristics. Gold finish (as in the original 3M part and most Samtec alternatives) provides superior corrosion resistance and lower contact resistance. Tin finish (Molex 0878980568) is acceptable for general-purpose applications but offers less corrosion protection. Both finishes are suitable for standard board-to-board connections.

Q: Are all substitute parts ROHS3 compliant?

A: Samtec and Molex alternatives are ROHS3 compliant. The original 3M part does not specify RoHS status. For applications requiring RoHS compliance, Samtec TSM-105-02 series and Molex 0878980568 are appropriate selections.

Q: What packaging options are available?

A: The 3M original part packaging is not specified. Samtec offers Tube packaging for standard variants (TSM-105-02-F-SV, TSM-105-02-G-SV, TSM-105-02-L-SV, TSM-105-02-L-SV-A). Molex 0878980568 is supplied in Tape & Reel (TR) format. Specific packaging requirements should be confirmed with procurement specifications.

Q: Can I use parts with different numbers of loaded positions?

A: TSM-105-02-L-SV-001-P-TR and TSM-105-02-L-SV-005 are loaded with 4 positions instead of 5. These parts are not direct substitutes for the 5-position 961105-6700-AR-TP. Use only parts specified with all 5 positions loaded for direct replacement.

Q: What is the difference between cuttable and breakaway connector types?

A: Both Samtec (cuttable) and Molex (breakaway) designs allow individual position separation. Cuttable connectors can be cut to reduce position count; breakaway connectors separate at predefined break points. Both designs maintain the same mating interface and are functionally equivalent for standard 5-position applications.