TMM-113-01-LM-D-SM-M Equivalent & Substitute Parts

Part Overview

The TMM-113-01-LM-D-SM-M is a surface mount rectangular connector header manufactured by Samtec Inc., designed for board-to-board or cable applications. This 26-position, 2-row connector operates across -55°C to 125°C and supports 3.2A per contact. The part is currently active in production with 879 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct functional replacement in applications where the original part becomes unavailable or when inventory optimization is required.

Substiute Parts

TMM-113-01-LM-D-SM-M

Samtec Inc.In Stock: 907TMM-113-01-LM-D-SM-M Datasheet

Current PartRFQ

TMM-113-01-L-D-SM-P

Samtec Inc.In Stock: 728TMM-113-01-L-D-SM-P Datasheet

SimilarRFQ

TMM-113-01-LM-D-SM-P

Samtec Inc.In Stock: 1249TMM-113-01-LM-D-SM-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TMM-113-01-LM-D-SM-M are identified based on strict equivalence across critical electrical and mechanical parameters. The substitution logic is based on the following key parameters that must remain constant:

• Connector type (Header), contact type (Male Pin), and series (TMM)
• Position count (26) and row configuration (2 rows)
• Pitch and row spacing (0.079" / 2.00mm)
• Mounting type (Surface Mount) and termination method (Solder)
• Contact material (Phosphor Bronze) and insulation material (LCP)
• Operating temperature range (-55°C ~ 125°C)
• Current rating (3.2A per Contact)
• Compliance status (ROHS3 Compliant)

The identified substitutes—TMM-113-01-LM-D-SM-P and TMM-113-01-L-D-SM-P—maintain all critical parameters. Variations in contact finish thickness post and moisture sensitivity level do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—TMM-113-01-LM-D-SM-M, TMM-113-01-LM-D-SM-P, and TMM-113-01-L-D-SM-P—are active products manufactured by Samtec Inc. and maintain ROHS3 compliance. Selection between these parts should be based on inventory availability and lead time requirements, as all three meet identical electrical and mechanical specifications for standard board-to-board connector applications.

The TMM-113-01-LM-D-SM-P offers the highest current inventory level at 1182 units, followed by TMM-113-01-LM-D-SM-M at 879 units and TMM-113-01-L-D-SM-P at 715 units. All parts are packaged in tubes and support pick-and-place assembly processes.

Frequently Asked Questions (FAQ)

Q: Can TMM-113-01-LM-D-SM-P be used as a direct replacement for TMM-113-01-LM-D-SM-M?

A: Yes. Both parts share identical electrical and mechanical parameters, including pitch, position count, row configuration, contact material, insulation material, operating temperature range, and current rating. Direct substitution is functionally equivalent.

Q: What is the difference between TMM-113-01-LM-D-SM-M and TMM-113-01-L-D-SM-P?

A: Both parts maintain equivalent core specifications for connector function. Differences in part numbering reflect manufacturing or packaging variations that do not affect electrical or mechanical interchangeability in standard applications.

Q: Are all three parts ROHS3 compliant?

A: Yes. TMM-113-01-LM-D-SM-M, TMM-113-01-LM-D-SM-P, and TMM-113-01-L-D-SM-P are all ROHS3 compliant and suitable for applications requiring regulatory compliance.

Q: What is the moisture sensitivity level for these connectors?

A: TMM-113-01-LM-D-SM-M has an MSL rating of 1 (Unlimited). TMM-113-01-LM-D-SM-P and TMM-113-01-L-D-SM-P are listed as Not Applicable for MSL, indicating no moisture sensitivity restrictions.

Q: Can these connectors support 3.2A per contact continuously?

A: The current rating specification is 3.2A per contact. Actual current capacity depends on application conditions, PCB design, and thermal management. Refer to detailed datasheets for specific application guidance.

Q: Are these connectors suitable for pick-and-place assembly?

A: Yes. All three parts feature pick-and-place capability, enabling automated surface mount assembly processes.