TSM-103-02-LM-SH-A Equivalent & Substitute Parts

Part Overview

The TSM-103-02-LM-SH-A is a surface mount right-angle rectangular connector header manufactured by Samtec Inc. This 3-position 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 with UL94 V-0 flammability rating. Substitute parts are identified to support procurement flexibility, inventory management, and design continuity when the primary part becomes unavailable.

Substiute Parts

TSM-103-02-LM-SH-A

Samtec Inc.In Stock: 863TSM-103-02-LM-SH-A Datasheet

Current PartRFQ

TSM-103-02-L-SH-A

Samtec Inc.In Stock: 1421TSM-103-02-L-SH-A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSM-103-02-LM-SH-A is determined by strict equivalence across the following critical parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 3
• Pitch - 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
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The identified substitute TSM-103-02-L-SH-A maintains identical specifications across all critical parameters, confirming direct substitutability within the TSM series.

Parameter Comparison

Engineering Selection Recommendations

Both TSM-103-02-LM-SH-A and TSM-103-02-L-SH-A are Active status products from Samtec Inc. with identical electrical and mechanical specifications. Both parts are ROHS3 compliant and carry UL94 V-0 flammability certification, meeting equivalent regulatory and environmental requirements. Selection between these parts may be based on inventory availability, as TSM-103-02-L-SH-A currently maintains higher stock levels (1341 Pcs vs. 780 Pcs). Both parts are suitable for applications requiring surface mount right-angle 3-position headers with 2.54mm pitch and gold-plated contacts across the specified temperature range.

Frequently Asked Questions (FAQ)

Q: Can TSM-103-02-L-SH-A be used as a direct replacement for TSM-103-02-LM-SH-A?

A: Yes. Both parts share identical specifications across all critical parameters including connector type, contact configuration, pitch, mounting style, termination method, contact materials, and operating temperature range. Direct substitution is supported.

Q: What is the difference between TSM-103-02-LM-SH-A and TSM-103-02-L-SH-A?

A: The parts differ only in their manufacturer part number designation. All functional, electrical, and mechanical parameters are identical. The difference in part number designation does not affect interchangeability.

Q: Are both parts suitable for the same PCB layout and design?

A: Yes. Both parts have identical mounting type (Surface Mount, Right Angle), pitch (2.54mm), number of positions (3), and contact configuration. PCB footprints and design requirements are equivalent.

Q: What compliance certifications apply to these parts?

A: Both parts are ROHS3 compliant and carry UL94 V-0 material flammability rating. Moisture Sensitivity Level is 1 (Unlimited) for both parts.

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

A: Both parts operate across -55°C to 125°C, supporting applications across industrial and commercial temperature specifications.

Q: Are there any inventory considerations when selecting between these parts?

A: TSM-103-02-L-SH-A has higher current inventory (1341 Pcs) compared to TSM-103-02-LM-SH-A (780 Pcs). Inventory levels may influence procurement timing and lead time considerations.