TMM-112-01-L-D-SM-M Equivalent & Substitute Parts

Part Overview

The TMM-112-01-L-D-SM-M is a 2MM terminal strip rectangular connector header manufactured by Samtec Inc. This surface mount connector features 24 positions arranged in 2 rows with 0.079" (2.00mm) pitch, designed for board-to-board or cable applications. The part is active in production status with 887 pieces currently in stock. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring compatible rectangular connector headers within the TMM series.

Substiute Parts

TMM-112-01-L-D-SM-M

Samtec Inc.In Stock: 971TMM-112-01-L-D-SM-M Datasheet

Current PartRFQ

TMM-112-01-L-D-SM-P

Samtec Inc.In Stock: 1133TMM-112-01-L-D-SM-P Datasheet

SimilarRFQ

TMM-112-01-LM-D-SM-P

Samtec Inc.In Stock: 1031TMM-112-01-LM-D-SM-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TMM-112-01-L-D-SM-M is determined by strict equivalence across the following critical parameters:

• Manufacturer: Samtec Inc.
• Series: TMM
• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 24
• Number of Rows: 2
• Pitch - Mating: 0.079" (2.00mm)
• Row Spacing - Mating: 0.079" (2.00mm)
• Mounting Type: Surface Mount
• Termination: Solder
• Contact Length - Mating: 0.126" (3.20mm)
• Insulation Height: 0.059" (1.50mm)
• Contact Finish - Mating: Gold
• Contact Material: Phosphor Bronze
• Insulation Material: Liquid Crystal Polymer (LCP)
• Operating Temperature: -55°C ~ 125°C
• Current Rating: 3.2A per Contact
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

The identified substitute parts TMM-112-01-L-D-SM-P and TMM-112-01-LM-D-SM-P maintain full electrical and mechanical compatibility with the main part across all specified parameters. These parts are interchangeable for applications requiring identical connector specifications within the TMM series.

Parameter Comparison

Engineering Selection Recommendations

All three parts—TMM-112-01-L-D-SM-M, TMM-112-01-L-D-SM-P, and TMM-112-01-LM-D-SM-P—are active production parts manufactured by Samtec Inc. within the TMM series. Each part maintains ROHS3 compliance and UL94 V-0 flammability certification, meeting regulatory requirements for industrial and commercial applications.

Selection between these parts is based on inventory availability and supply chain requirements rather than electrical or mechanical performance differences. All three parts are electrically and mechanically interchangeable for applications requiring 24-position, 2-row surface mount headers with 2.00mm pitch and 3.2A per contact current rating.

Frequently Asked Questions (FAQ)

Q: Are TMM-112-01-L-D-SM-M, TMM-112-01-L-D-SM-P, and TMM-112-01-LM-D-SM-P fully interchangeable?

A: Yes. These parts are electrically and mechanically equivalent across all specified parameters including pitch, position count, row configuration, contact material, insulation material, operating temperature range, and current rating. They are direct substitutes within the TMM series.

Q: What determines substitution eligibility for TMM series connectors?

A: Substitution is determined by equivalence across connector type, contact type, position count, row configuration, mating pitch, row spacing, mounting type, termination method, contact length, insulation height, contact finish, contact material, insulation material, operating temperature range, and current rating. All three parts meet these criteria.

Q: Are there differences in packaging or inventory between these parts?

A: All three parts are supplied in tube packaging. Inventory levels differ: TMM-112-01-L-D-SM-M has 887 pieces, TMM-112-01-L-D-SM-P has 1115 pieces, and TMM-112-01-LM-D-SM-P has 967 pieces in stock.

Q: Do these parts meet RoHS and flammability standards?

A: Yes. All three parts are ROHS3 compliant and carry UL94 V-0 material flammability rating, meeting regulatory requirements for industrial and commercial applications.

Q: What is the operating temperature range for these connectors?

A: The operating temperature range for all three parts is -55°C to 125°C, supporting applications across industrial, commercial, and extended temperature environments.