TSM-134-04-L-DV Equivalent & Substitute Parts

Part Overview

The TSM-134-04-L-DV is a surface mount rectangular connector header manufactured by Samtec Inc., featuring 68 positions arranged in 2 rows with 0.100" (2.54mm) pitch. This cuttable header connector is designed for board-to-board or cable applications with solder termination and push-pull fastening. The part is currently active in production with full inventory availability. Substitute parts may be required due to supply chain constraints, regional availability, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

TSM-134-04-L-DV

Samtec Inc.In Stock: 950TSM-134-04-L-DV Datasheet

Current PartRFQ

TSM-134-04-L-DV-A

Samtec Inc.In Stock: 1146TSM-134-04-L-DV-A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSM-134-04-L-DV is determined by strict equivalence across the following critical parameters:

• Position Count & Row Configuration: 68 positions in 2-row arrangement
• Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing
• Connector Type: Header, cuttable design
• Contact Configuration: Male pin contacts
• Mounting Method: Surface mount technology
• Termination Type: Solder termination
• Operating Temperature Range: -55°C ~ 125°C
• Compliance Standards: ROHS3 Compliant, UL94 V-0 flammability rating

The TSM-134-04-L-DV-A qualifies as a direct substitute based on identical electrical and mechanical specifications across all critical parameters. The addition of a board guide feature in the substitute part does not affect functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the TSM-134-04-L-DV and TSM-134-04-L-DV-A are active production parts from Samtec Inc. with full ROHS3 compliance and UL94 V-0 flammability certification. The parts are electrically and mechanically equivalent across all specified parameters. The TSM-134-04-L-DV-A includes a board guide feature that provides additional mechanical stability during assembly without affecting electrical performance or mating compatibility. Selection between these parts should be based on application-specific assembly requirements and inventory availability. Both parts maintain identical operating temperature ranges, contact specifications, and termination characteristics.

Frequently Asked Questions (FAQ)

Q: Can TSM-134-04-L-DV-A be used as a direct replacement for TSM-134-04-L-DV?

A: Yes. The TSM-134-04-L-DV-A is a direct substitute. All electrical and mechanical parameters are identical, including position count, pitch, contact type, mounting method, and operating temperature range. The board guide feature in the substitute part is an additive enhancement that does not affect compatibility.

Q: What is the significance of the board guide feature in TSM-134-04-L-DV-A?

A: The board guide provides mechanical alignment assistance during PCB assembly. This feature does not alter electrical performance or mating characteristics and is compatible with standard board-to-board or cable applications.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both TSM-134-04-L-DV and TSM-134-04-L-DV-A operate across -55°C to 125°C with identical thermal specifications.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant and carry UL94 V-0 flammability certification. Moisture sensitivity level is 1 (Unlimited) for both parts.

Q: What is the pitch specification for these connectors?

A: Both connectors feature 0.100" (2.54mm) mating pitch with 0.100" (2.54mm) row spacing in a 2-row, 68-position configuration.

Q: Are these connectors cuttable?

A: Yes. Both TSM-134-04-L-DV and TSM-134-04-L-DV-A are cuttable header connectors, allowing customization of position count for specific applications.