TSW-108-19-T-S-LL Equivalent & Substitute Parts

Part Overview

The TSW-108-19-T-S-LL is an 8-position rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting with 0.100" (2.54mm) pitch. This connector is classified as active product status and serves applications requiring board-to-board or cable interconnection with unshrouded male pin contacts. Alternative models may be required due to inventory constraints, specific insulation material requirements, or design standardization across product lines.

Substiute Parts

TSW-108-19-T-S-LL

Samtec Inc.In Stock: 721TSW-108-19-T-S-LL Datasheet

Current PartRFQ

HTSW-108-19-T-S-LL

Samtec Inc.In Stock: 817HTSW-108-19-T-S-LL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSW-108-19-T-S-LL is determined by the following critical parameters:

• Connector Type & Contact Configuration: Header with male pin contacts
• Position Count & Row Configuration: 8 positions in 1 row
• Pitch Specification: 0.100" (2.54mm) mating pitch
• Mounting Method: Through-hole termination with kinked pin, solder
• Contact Material & Finish: Phosphor bronze with tin plating on both mating and post surfaces
• Operating Temperature Range: -55°C ~ 105°C
• Compliance Standards: ROHS3 compliant, UL94 V-0 flammability rating

The HTSW-108-19-T-S-LL qualifies as a substitute part because it maintains identical specifications across all critical parameters. Variations in insulation material (Liquid Crystal Polymer vs. Polybutylene Terephthalate) and insulation color do not affect functional compatibility or electrical performance in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Both TSW-108-19-T-S-LL and HTSW-108-19-T-S-LL are active product status components manufactured by Samtec Inc. with full ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts should be based on:

Primary Selection Criteria:

• Insulation material requirements: PBT (TSW series) versus LCP (HTSW series)
• Visual identification needs: Black insulation (TSW) versus natural color (HTSW)
• Inventory availability: TSW-108-19-T-S-LL (661 pcs) versus HTSW-108-19-T-S-LL (805 pcs)

Both parts maintain identical electrical and mechanical performance characteristics across all critical parameters including contact configuration, pitch specification, operating temperature range, and compliance certifications. The choice between these substitutes does not impact functional compatibility in standard board-to-board or cable interconnection applications.

Frequently Asked Questions (FAQ)

Q: Can HTSW-108-19-T-S-LL be used as a direct replacement for TSW-108-19-T-S-LL?

A: Yes. Both connectors share identical specifications for connector type, contact configuration, pitch, mounting method, contact material, finish, operating temperature range, and compliance standards. The differences in insulation material (LCP vs. PBT) and color do not affect electrical or mechanical compatibility.

Q: What is the difference between the insulation materials used in these parts?

A: TSW-108-19-T-S-LL uses Polybutylene Terephthalate (PBT) with black insulation, while HTSW-108-19-T-S-LL uses Liquid Crystal Polymer (LCP) with natural color insulation. Both materials meet UL94 V-0 flammability requirements and operate across the same temperature range.

Q: Are there any compatibility issues with PCB footprints?

A: No. Both parts maintain identical through-hole mounting specifications, pitch (0.100"), contact length, and overall dimensions. PCB footprints designed for either part are interchangeable.

Q: Do these connectors require different soldering procedures?

A: No. Both parts use kinked pin solder termination with identical contact geometry and material composition. Standard through-hole soldering procedures apply to both.

Q: What is the significance of the different Moisture Sensitivity Level (MSL) classifications?

A: TSW-108-19-T-S-LL is classified as MSL 1 (Unlimited), while HTSW-108-19-T-S-LL is listed as Not Applicable. This reflects different material classifications but does not impact performance in standard operating environments.

Q: Can these parts be mixed in the same assembly?

A: Yes. Both connectors are mechanically and electrically compatible. Mixed usage in a single assembly does not create compatibility or performance issues.