TSW-108-08-STL-D Equivalent & Substitute Parts

Part Overview

The TSW-108-08-STL-D is a classic PCB header strip manufactured by Samtec Inc., designed for through-hole board-to-board or cable connections. This unshrouded, 16-position connector operates across a wide temperature range of -55°C to 125°C and features gold-plated mating contacts with tin-plated posts. The part maintains Active product status and is ROHS3 compliant, making it suitable for modern electronic assemblies requiring reliable interconnection solutions.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct functional replacement in circuit designs without redesign requirements.

Substiute Parts

TSW-108-08-STL-D

Samtec Inc.In Stock: 836TSW-108-08-STL-D Datasheet

Current PartRFQ

929665-02-08-I

3MIn Stock: 6987929665-02-08-I Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TSW-108-08-STL-D are identified based on strict alignment of the following critical parameters:

Electrical Compatibility Parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 16
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Termination: Solder

Mechanical Compatibility Parameters:

• Mounting Type: Through Hole
• Shrouding: Unshrouded
• Contact Shape: Square
• Insulation Material: Polybutylene Terephthalate (PBT)

Environmental & Compliance Parameters:

• Material Flammability Rating: UL94 V-0
• RoHS Compliance Status

The substitute part 929665-02-08-I (3M) satisfies all critical electrical and mechanical parameters, enabling functional equivalence in PCB header applications requiring 16-position, 2.54mm pitch interconnection.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection - TSW-108-08-STL-D (Samtec Inc.): Select this part for applications requiring the extended operating temperature range of -55°C to 125°C. ROHS3 compliance status supports compliance with the most current regulatory requirements. Active product status ensures continued availability and manufacturing support.

Substitute Selection - 929665-02-08-I (3M): This part functions as an electrical and mechanical equivalent for standard operating conditions within the -40°C to 105°C temperature range. RoHS compliance is confirmed. Active product status ensures supply continuity. The 3M part includes a current rating specification of 2.5A, providing additional electrical parameter documentation. Higher inventory availability (6959 Pcs) may support expedited procurement requirements.

Compatibility Considerations: Both parts share identical pitch, position count, row configuration, and mounting methodology. Contact finish differences (tin post on Samtec versus gold post on 3M) do not affect functional compatibility in standard solder-joint applications. The narrower operating temperature range of the 3M substitute requires verification against application thermal requirements before selection.

Frequently Asked Questions (FAQ)

Q: Can the 929665-02-08-I directly replace the TSW-108-08-STL-D in existing PCB designs?

A: Yes, for applications operating within the -40°C to 105°C temperature range. Both parts share identical electrical pitch (0.100"), position count (16), row configuration (2 rows), and mounting type (through-hole solder). PCB footprints designed for either part are mechanically and electrically compatible with the other.

Q: What is the primary difference between these two parts?

A: The TSW-108-08-STL-D operates across -55°C to 125°C, while the 929665-02-08-I operates across -40°C to 105°C. Additionally, the Samtec part uses tin-plated posts, while the 3M part uses gold-plated posts. The 3M part specifies a 2.5A current rating.

Q: Are both parts RoHS compliant?

A: Yes. The TSW-108-08-STL-D is ROHS3 compliant. The 929665-02-08-I is RoHS compliant. Both meet current environmental and regulatory standards for electronic component manufacturing.

Q: Which part should be selected for high-temperature applications?

A: The TSW-108-08-STL-D is required for applications exceeding 105°C or operating below -40°C, as it supports the extended temperature range of -55°C to 125°C.

Q: Does the difference in contact finish (tin versus gold) affect performance?

A: Contact finish differences do not affect functional performance in standard solder-joint applications. Both gold-plated mating contacts provide equivalent electrical conductivity and corrosion resistance at the mating interface.

Q: What is the pitch specification for both parts?

A: Both the TSW-108-08-STL-D and 929665-02-08-I feature a mating pitch of 0.100" (2.54mm) with identical row spacing of 0.100" (2.54mm), ensuring mechanical and electrical compatibility.

Q: Are both parts currently in active production?

A: Yes. Both parts maintain Active product status, ensuring continued manufacturing support and supply availability.