3M 961117-6700-AR-TP Equivalent & Substitute Parts

Part Overview

The 3M 961117-6700-AR-TP is a rectangular connector header designed for surface mount applications with 17 positions at 0.100" (2.54mm) pitch. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity. The connector features male pins, unshrouded design, and gold-plated mating contacts suitable for board-to-board interconnection in standard pitch applications.

Substiute Parts

961117-6700-AR-TP

3MIn Stock: 939961117-6700-AR-TP Datasheet

Current PartRFQ

TSM-117-02-LM-SV-P

Samtec Inc.In Stock: 863TSM-117-02-LM-SV-P Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 961117-6700-AR-TP is determined by the following critical parameters:

• Connector Type & Contact Configuration: Header with male pins
• Position Count & Pitch: 17 positions at 0.100" (2.54mm) mating pitch
• Mounting Technology: Surface mount solder termination
• Electrical Interface: Board-to-board connectivity with gold-plated mating contacts
• Environmental Compliance: UL94 V-0 flammability rating and moisture sensitivity level

The Samtec TSM-117-02-LM-SV-P qualifies as a substitute based on matching these core parameters. While secondary characteristics such as contact material, insulation material, and operating temperature range differ, these variations remain within acceptable substitution criteria for standard rectangular connector applications.

Parameter Comparison

Engineering Selection Recommendations

The Samtec TSM-117-02-LM-SV-P is the qualified substitute for the obsolete 3M 961117-6700-AR-TP. Selection is supported by the following factors:

Product Status: The 3M part is obsolete, while the Samtec equivalent maintains active production status, ensuring long-term availability and supply chain continuity.

Compliance & Certification: Both parts meet UL94 V-0 flammability requirements and maintain MSL 1 (Unlimited) moisture sensitivity ratings, confirming equivalent environmental performance.

Functional Compatibility: Matching connector type, position count, pitch, mounting technology, and contact configuration ensure direct functional substitution in board-to-board applications.

Enhanced Operating Range: The Samtec part provides an extended operating temperature range (-55°C ~ 125°C versus -25°C ~ 105°C), offering broader thermal performance capability.

RoHS Compliance: The Samtec part carries ROHS3 certification, meeting current regulatory requirements for electronic component manufacturing.

Frequently Asked Questions (FAQ)

Q: Can the Samtec TSM-117-02-LM-SV-P directly replace the 3M 961117-6700-AR-TP in existing designs?

A: Yes. Both connectors share identical position count (17), mating pitch (0.100"), contact type (male pin), mounting method (surface mount), and termination technology (solder). The matching connector interface ensures direct functional substitution.

Q: What are the differences in contact material between these parts?

A: The 3M part uses copper alloy contacts, while the Samtec part uses phosphor bronze. Both materials are standard for rectangular connector applications and maintain equivalent electrical performance at the specified 2A current rating.

Q: Does the difference in insulation material affect compatibility?

A: No. The 3M part uses thermoplastic insulation while the Samtec part uses liquid crystal polymer (LCP). Both materials meet UL94 V-0 flammability requirements and maintain equivalent electrical insulation properties for this application class.

Q: Why is the Samtec part listed as "cuttable"?

A: The Samtec TSM series offers a cuttable design feature, allowing the connector to be segmented to custom position counts if required. This feature does not affect compatibility when used as a full 17-position assembly.

Q: Are there dimensional considerations for PCB layout?

A: The contact length and insulation height differ slightly between parts. The Samtec part has a longer mating contact (0.320" versus 0.260") and slightly taller insulation height (0.100" versus 0.098"). Verify PCB footprint and mating depth requirements for your specific application.

Q: What is the inventory status for these parts?

A: The 3M part has 891 pieces in stock (obsolete status). The Samtec equivalent has 832 pieces in stock and maintains active production status, providing superior long-term availability.