TSS-108-03-G-D Equivalent & Substitute Parts

Part Overview

The TSS-108-03-G-D is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This shrouded 16-position header operates across the industrial temperature range of -55°C to 125°C and features gold-plated phosphor bronze contacts with a 0.100" (2.54mm) pitch. The component is actively produced and maintains ROHS3 compliance with UL94 V-0 flammability rating. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when specific application requirements necessitate alternative connector configurations.

Substiute Parts

TSS-108-03-G-D

Samtec Inc.In Stock: 990TSS-108-03-G-D Datasheet

Current PartRFQ

TST-108-03-G-D

Samtec Inc.In Stock: 678TST-108-03-G-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSS-108-03-G-D is determined by strict alignment of the following critical parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (16) and row configuration (2 rows)
• Mating pitch (0.100" / 2.54mm)
• Row spacing (0.100" / 2.54mm)
• Shrouding configuration (Shrouded - 4 Wall)
• Mounting type (Through Hole)
• Termination method (Solder)
• Contact finish (Gold)
• Contact material (Phosphor Bronze)
• Operating temperature range (-55°C ~ 125°C)
• Flammability rating (UL94 V-0)
• RoHS compliance (ROHS3)

The TST-108-03-G-D qualifies as a substitute part based on matching all critical electrical and mechanical parameters. Variations in connector series designation (TSS versus TST), insulation material composition (PBT versus PBT Glass Filled), and connector style (Board to Board or Cable versus Board to Cable/Wire) do not affect functional interchangeability within the specified parameter constraints.

Parameter Comparison

Engineering Selection Recommendations

Both the TSS-108-03-G-D and TST-108-03-G-D maintain active product status with identical compliance certifications. The TST-108-03-G-D incorporates glass-filled PBT insulation material, which provides enhanced mechanical and thermal properties compared to standard PBT. Both parts satisfy ROHS3 compliance requirements and UL94 V-0 flammability standards. Selection between these parts should be based on application-specific requirements regarding insulation material composition and connector series compatibility with existing system designs. Current availability and supply chain considerations may also influence part selection.

Frequently Asked Questions (FAQ)

Q: Can TST-108-03-G-D replace TSS-108-03-G-D in existing designs?

A: Yes. Both parts share identical electrical and mechanical specifications including connector type, contact configuration, pitch, shrouding, mounting method, and operating temperature range. The primary difference is the insulation material composition (glass-filled PBT versus standard PBT).

Q: What is the significance of the glass-filled PBT insulation in the TST-108-03-G-D?

A: Glass-filled PBT provides improved mechanical strength, dimensional stability, and thermal performance compared to standard PBT. This material enhancement does not affect electrical compatibility or functional interchangeability.

Q: Are there any compatibility concerns with PCB footprints?

A: No. Both parts maintain identical contact spacing (0.100" / 2.54mm pitch), row spacing (0.100" / 2.54mm), and overall contact dimensions. PCB footprints designed for either part are interchangeable.

Q: Do both parts meet the same compliance standards?

A: Yes. Both TSS-108-03-G-D and TST-108-03-G-D are ROHS3 compliant, UL94 V-0 rated, and carry MSL 1 (Unlimited) moisture sensitivity classification.

Q: What is the difference between "Board to Board or Cable" and "Board to Cable/Wire" connector styles?

A: The connector style designation indicates the intended mating interface. TSS-108-03-G-D supports both board-to-board and board-to-cable applications, while TST-108-03-G-D is optimized for board-to-cable/wire connections. Both parts are mechanically and electrically compatible with standard 0.100" (2.54mm) pitch mating connectors.