TSW-117-17-S-D Equivalent & Substitute Parts

Part Overview

The TSW-117-17-S-D is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This vertical header connector accommodates 34 positions across 2 rows with 0.100" (2.54mm) pitch spacing, suitable for board-to-board or cable interconnection. The part maintains active product status and is ROHS3 compliant with UL94 V-0 flammability rating. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when specific material or packaging requirements necessitate component alternatives.

Substiute Parts

TSW-117-17-S-D

Samtec Inc.In Stock: 1262TSW-117-17-S-D Datasheet

Current PartRFQ

HTSW-117-17-S-D

Samtec Inc.In Stock: 756HTSW-117-17-S-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The HTSW-117-17-S-D qualifies as a substitute for the TSW-117-17-S-D based on the following critical parameters that determine functional interchangeability:

Matching Parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 34
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole
• Termination: Solder
• Contact Length - Mating: 0.620" (15.75mm)
• Contact Length - Post: 0.110" (2.79mm)
• Overall Contact Length: 0.830" (21.08mm)
• Insulation Height: 0.100" (2.54mm)
• Contact Shape: Square
• Contact Finish - Mating: Gold
• Contact Finish Thickness - Mating: 30.0µin (0.76µm)
• Contact Finish - Post: Tin
• Contact Material: Phosphor Bronze
• Operating Temperature: -55°C ~ 125°C
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

Differing Parameters:

• Insulation Material: PBT (main part) vs. LCP (substitute)
• Insulation Color: Black (main part) vs. Natural (substitute)
• Moisture Sensitivity Level: 1 (Unlimited) vs. Not Applicable
• Series Designation: TSW vs. HTSW

The substitute maintains all critical electrical and mechanical specifications required for connector mating and board integration. Differences in insulation material and color do not affect functional performance in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Both TSW-117-17-S-D and HTSW-117-17-S-D maintain active product status with ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts should be based on material availability and insulation material requirements specific to the application environment.

The TSW-117-17-S-D features PBT insulation with black color coding and MSL 1 (Unlimited) moisture sensitivity rating, suitable for standard industrial and commercial applications with minimal moisture exposure constraints.

The HTSW-117-17-S-D features LCP insulation with natural color and Not Applicable MSL designation, offering alternative material properties for specific thermal or chemical resistance requirements.

Both parts are manufactured by Samtec Inc. and share identical electrical and mechanical specifications for mating and post contact dimensions, ensuring direct functional substitution in board-level interconnect applications.

Frequently Asked Questions (FAQ)

Q: Can HTSW-117-17-S-D replace TSW-117-17-S-D in existing designs?

A: Yes. Both parts maintain identical contact pitch (0.100" / 2.54mm), row spacing, contact dimensions, and material specifications for mating surfaces. The primary difference is insulation material composition (PBT vs. LCP) and color designation, which do not affect electrical or mechanical mating performance.

Q: What is the significance of the insulation material difference?

A: PBT (Polybutylene Terephthalate) and LCP (Liquid Crystal Polymer) are both thermoplastic materials with UL94 V-0 flammability ratings. LCP offers enhanced thermal stability and chemical resistance in certain environments. Material selection should align with specific application thermal and chemical exposure requirements.

Q: Are the contact specifications identical between both parts?

A: Yes. Both parts feature phosphor bronze contacts with gold mating finish (30.0µin thickness) and tin post finish. Contact length for mating (0.620") and post (0.110") are identical, ensuring equivalent electrical performance and board integration.

Q: What does MSL 1 (Unlimited) indicate for TSW-117-17-S-D?

A: MSL 1 (Unlimited) indicates the part has no moisture sensitivity limitations and requires no special storage or handling precautions related to moisture exposure prior to soldering.

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

A: Yes. Both TSW-117-17-S-D and HTSW-117-17-S-D operate across -55°C to 125°C, meeting identical thermal specifications for industrial and commercial applications.

Q: What is the through-hole mounting configuration for these headers?

A: Both parts are vertical through-hole headers with 34 positions arranged in 2 rows at 0.100" (2.54mm) pitch spacing. Posts are designed for solder termination to PCB pads with 0.110" (2.79mm) post length.