TSW-103-07-SS-D Equivalent & Substitute Parts

Part Overview

The TSW-103-07-SS-D is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This vertical header connector features 6 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, suitable for board-to-board or cable interconnections. The part is currently active in production with 831 units in stock. Alternative equivalent parts may be required due to inventory availability, specific application requirements, or design revisions that permit substitution within defined electrical and mechanical parameters.

Substiute Parts

TSW-103-07-SS-D

Samtec Inc.In Stock: 848TSW-103-07-SS-D Datasheet

Current PartRFQ

TSW-103-07-S-D

Samtec Inc.In Stock: 2730TSW-103-07-S-D Datasheet

SimilarRFQ

HTSW-103-07-SM-D

Samtec Inc.In Stock: 1086HTSW-103-07-SM-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSW-103-07-SS-D is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 6
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole
• Termination: Solder
• Contact Finish - Mating: Gold
• Contact Material: Phosphor Bronze
• Operating Temperature Range: -55°C ~ 125°C
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

The identified substitute parts TSW-103-07-S-D and HTSW-103-07-SM-D meet all mandatory matching parameters. Variations in insulation material (Polybutylene Terephthalate versus Liquid Crystal Polymer) and moisture sensitivity classification do not affect functional interchangeability within the specified electrical and mechanical constraints.

Parameter Comparison

Engineering Selection Recommendations

All three parts—TSW-103-07-SS-D, TSW-103-07-S-D, and HTSW-103-07-SM-D—are active products manufactured by Samtec Inc. and maintain ROHS3 compliance with UL94 V-0 flammability ratings. Selection between these parts should be based on:

Inventory Availability: TSW-103-07-S-D offers the highest stock level at 2704 units, followed by HTSW-103-07-SM-D at 1073 units, and TSW-103-07-SS-D at 831 units.

Insulation Material Consideration: TSW-103-07-SS-D and TSW-103-07-S-D utilize Polybutylene Terephthalate (PBT) insulation, while HTSW-103-07-SM-D uses Liquid Crystal Polymer (LCP). Both materials satisfy the specified operating temperature range and flammability requirements.

Moisture Sensitivity: TSW-103-07-SS-D and TSW-103-07-S-D are classified as MSL 1 (Unlimited), while HTSW-103-07-SM-D is classified as Not Applicable. This distinction does not affect functional compatibility.

All substitute parts maintain identical electrical and mechanical specifications for mating pitch, contact geometry, termination method, and contact finish composition.

Frequently Asked Questions (FAQ)

Q: Can TSW-103-07-S-D be used as a direct replacement for TSW-103-07-SS-D?

A: Yes. Both parts share identical connector type, contact configuration, pitch spacing, mounting method, and contact materials. The parts are functionally equivalent for board-to-board and cable interconnection applications.

Q: What is the difference between TSW-103-07-SS-D and HTSW-103-07-SM-D?

A: The primary differences are the insulation material (PBT versus LCP) and moisture sensitivity classification. Both parts maintain the same electrical and mechanical specifications, including operating temperature range, contact finish, and flammability rating. The HTSW series uses Liquid Crystal Polymer insulation.

Q: Are all three parts compatible with the same mating connectors?

A: Yes. All three parts feature identical mating pitch (0.100" / 2.54mm), row spacing (0.100" / 2.54mm), contact geometry, and contact finish specifications. They are compatible with the same mating connector systems.

Q: Does insulation material affect electrical performance?

A: No. Both Polybutylene Terephthalate (PBT) and Liquid Crystal Polymer (LCP) insulation materials meet the specified operating temperature range (-55°C ~ 125°C) and UL94 V-0 flammability requirements. Material selection does not impact electrical performance within the defined parameters.

Q: What does MSL 1 (Unlimited) mean for TSW-103-07-SS-D and TSW-103-07-S-D?

A: Moisture Sensitivity Level 1 (Unlimited) indicates that these parts have no moisture sensitivity restrictions and do not require special handling or storage conditions prior to soldering.

Q: Can these parts be used interchangeably in production?

A: Yes, provided that design specifications do not explicitly require a particular series designation or insulation material. All three parts meet identical functional and compliance requirements for standard through-hole header applications.