TSM-110-02-LM-DH-A Equivalent & Substitute Parts

Part Overview

The TSM-110-02-LM-DH-A is a surface mount right-angle rectangular connector header manufactured by Samtec Inc. This 20-position, 2-row connector operates across -55°C to 125°C and features gold-plated mating contacts with phosphor bronze material. The part is Active status and ROHS3 compliant. Substitute parts are identified when inventory constraints, lead time requirements, or design flexibility necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

TSM-110-02-LM-DH-A

Samtec Inc.In Stock: 805TSM-110-02-LM-DH-A Datasheet

Current PartRFQ

TSM-110-02-L-DH-A

Samtec Inc.In Stock: 863TSM-110-02-L-DH-A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSM-110-02-LM-DH-A is determined by strict equivalence across the following critical parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 20
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Surface Mount, Right Angle
• Termination: Solder
• Contact Finish - Mating: Gold
• Contact Material: Phosphor Bronze
• Insulation Material: Liquid Crystal Polymer (LCP)
• Operating Temperature: -55°C ~ 125°C
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

The identified substitute TSM-110-02-L-DH-A maintains all critical electrical and mechanical parameters, differing only in internal design designation. Both parts belong to the TSM series and are manufactured by Samtec Inc.

Parameter Comparison

Engineering Selection Recommendations

Both TSM-110-02-LM-DH-A and TSM-110-02-L-DH-A are Active status products manufactured by Samtec Inc. and maintain identical compliance certifications including ROHS3 and UL94 V-0 flammability rating. Selection between these parts should be based on inventory availability and lead time requirements. The TSM-110-02-L-DH-A currently maintains higher stock levels at 827 pieces compared to 748 pieces for the main part number. Both parts are suitable for applications requiring surface mount right-angle headers with 20-position, 2-row configuration and 2.54mm pitch spacing across the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Are TSM-110-02-LM-DH-A and TSM-110-02-L-DH-A mechanically interchangeable?

A: Yes. Both parts share identical mechanical specifications including 20-position, 2-row configuration, 0.100" (2.54mm) pitch, surface mount right-angle mounting, and solder termination. PCB footprints and mating interface dimensions are equivalent.

Q: Do these parts have the same electrical characteristics?

A: Yes. Both parts feature identical contact material (phosphor bronze), contact finish (gold plating at 10.0µin thickness), and insulation material (liquid crystal polymer). Operating temperature range is -55°C to 125°C for both.

Q: What is the difference between these part numbers?

A: The difference is limited to internal design designation within the TSM series. All critical electrical and mechanical parameters remain identical.

Q: Are both parts RoHS compliant?

A: Yes. Both TSM-110-02-LM-DH-A and TSM-110-02-L-DH-A are ROHS3 compliant with MSL rating of 1 (Unlimited).

Q: Can I use these parts in high-temperature applications?

A: Both parts are rated for operating temperatures from -55°C to 125°C. Applications requiring operation outside this range require alternative component selection.

Q: What is the packaging format for these connectors?

A: Both parts are supplied in tube packaging suitable for automated assembly processes.