TSW-110-17-L-S Equivalent & Substitute Parts

Part Overview

The TSW-110-17-L-S is an active rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This unshrouded, vertically-oriented header accommodates 10 positions at 0.100" (2.54mm) pitch and is suitable for board-to-board or cable interconnection. The part is in active production status with 1,002 units currently in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in applications where form factor and performance requirements remain constant.

Substiute Parts

TSW-110-17-L-S

Samtec Inc.In Stock: 1098TSW-110-17-L-S Datasheet

Current PartRFQ

0022284104

MolexIn Stock: 21320022284104 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSW-110-17-L-S is determined by strict alignment of the following critical parameters:

• Connector type classification (Header)
• Contact type (Male Pin)
• Mating pitch (0.100" / 2.54mm)
• Position count (10 positions)
• Row configuration (1 row)
• Mounting method (Through Hole)
• Termination type (Solder)
• Fastening mechanism (Push-Pull)
• Contact finish specifications (Gold mating surface, Tin post)
• Operating temperature range (-55°C ~ 125°C)
• Flammability compliance (UL94 V-0)
• RoHS compliance status (ROHS3)

The substitute part 0022284104 (Molex KK254 series) meets all critical electrical and mechanical parameters required for direct substitution. Variations in contact length dimensions and insulation material composition do not preclude substitution when the mating interface, pitch, position count, and environmental ratings remain equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the TSW-110-17-L-S and 0022284104 maintain active production status with full RoHS3 compliance and UL94 V-0 flammability certification. The Molex 0022284104 is available in higher inventory (2,070 units) compared to the Samtec part (1,002 units), providing supply chain flexibility. Both components carry MSL 1 (Unlimited) moisture sensitivity classification, indicating no special storage or handling requirements. Selection between these parts should be based on availability, lead time, and established supplier relationships, as both satisfy the specified electrical and mechanical requirements for 10-position, 2.54mm-pitch header applications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0022284104 directly replace the Samtec TSW-110-17-L-S in existing designs?

A: Yes. Both parts share identical mating pitch (0.100" / 2.54mm), position count (10), row configuration (1), contact type (Male Pin), and fastening mechanism (Push-Pull). The mating interface is compatible, and both maintain equivalent electrical and environmental specifications.

Q: What is the significance of the "Breakaway" designation on the Molex part?

A: The Breakaway feature on the Molex KK254 series allows individual positions to be separated from the header assembly. This does not affect compatibility with standard mating connectors and does not preclude substitution.

Q: Are there differences in contact dimensions between these parts?

A: Yes. The Samtec TSW-110-17-L-S has an overall contact length of 0.830" (21.08mm), while the Molex 0022284104 measures 0.530" (13.46mm). These dimensional differences reflect design variations between manufacturers but do not affect mating compatibility when used with standard 2.54mm-pitch receptacle connectors.

Q: Do both parts require the same PCB footprint?

A: Both parts use identical 0.100" (2.54mm) pitch spacing and through-hole mounting, ensuring PCB footprint compatibility. Insulation height variations (0.100" vs. 0.090") are minor and do not typically affect board layout.

Q: What is the difference in insulation material, and does it affect performance?

A: The Samtec part uses Polybutylene Terephthalate (PBT), while the Molex part uses Polyamide (PA) with glass filling. Both materials meet UL94 V-0 flammability requirements and are suitable for the specified operating temperature range. Material selection does not impact electrical performance or substitution eligibility.

Q: Are both parts suitable for automotive and medical applications?

A: Both parts carry RoHS3 compliance and UL94 V-0 certification. The Molex part explicitly lists automotive, general purpose, medical, and telecommunications applications. Selection for specific end-use applications should be confirmed against individual application requirements and customer specifications.