TSW-117-07-F-S Equivalent & Substitute Parts

Part Overview

The TSW-117-07-F-S is a classic PCB header strip manufactured by Samtec Inc., designed for through-hole mounting applications. This rectangular connector features 17 positions at 0.100" (2.54mm) pitch and is classified as an unshrouded, board-to-board or cable connector with male pin contacts. The part maintains Active product status and is ROHS3 compliant, making it suitable for current industrial and commercial applications. Identifying equivalent substitute parts is necessary when managing inventory constraints, ensuring supply chain continuity, or accommodating specific design requirements within the same connector family.

Substiute Parts

TSW-117-07-F-S

Samtec Inc.In Stock: 969TSW-117-07-F-S Datasheet

Current PartRFQ

TSW-117-07-T-S

Samtec Inc.In Stock: 981TSW-117-07-T-S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSW-117-07-F-S is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Manufacturer: Samtec Inc.
• Series: TSW
• Number of Positions: 17
• Number of Rows: 1
• Pitch - Mating: 0.100" (2.54mm)
• Connector Type: Header
• Contact Type: Male Pin
• Mounting Type: Through Hole
• Termination: Solder
• Contact Material: Phosphor Bronze
• Insulation Material: Polybutylene Terephthalate (PBT)
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

The TSW-117-07-T-S qualifies as a substitute part because it maintains identical values across all mandatory parameters. Variations in contact finish specifications (mating surface finish) and operating temperature range represent acceptable differences within the TSW series design envelope and do not preclude functional interchangeability in standard PCB header applications.

Parameter Comparison

Engineering Selection Recommendations

Both the TSW-117-07-F-S and TSW-117-07-T-S maintain Active product status and full ROHS3 compliance, confirming their suitability for current design implementations. The primary distinction between these parts is the contact finish on the mating surface: the TSW-117-07-F-S features gold plating, while the TSW-117-07-T-S uses tin plating. Both finishes are applied to the same phosphor bronze base material and are compatible with standard PCB header receptacles.

The operating temperature range differs between the two parts: TSW-117-07-F-S supports -55°C to 125°C, while TSW-117-07-T-S supports -55°C to 105°C. Selection between these parts should be based on the specific thermal requirements of the application. For applications operating within the -55°C to 105°C range, either part is functionally equivalent. For applications requiring operation above 105°C, the TSW-117-07-F-S is the appropriate selection.

Both parts are manufactured by Samtec Inc. within the TSW series and share identical mechanical dimensions, contact geometry, and electrical characteristics. The choice between them is determined by contact finish preference and thermal operating envelope requirements.

Frequently Asked Questions (FAQ)

Q: Can TSW-117-07-T-S be used as a direct replacement for TSW-117-07-F-S?

A: The TSW-117-07-T-S is functionally equivalent to the TSW-117-07-F-S for applications operating within the -55°C to 105°C temperature range. Both parts share identical mechanical dimensions, pitch, number of positions, and contact geometry. The primary difference is the mating surface contact finish (gold versus tin) and the upper operating temperature limit. For applications not exceeding 105°C, substitution is valid.

Q: What is the significance of the contact finish difference between these parts?

A: The TSW-117-07-F-S uses gold plating on the mating contact surface, while the TSW-117-07-T-S uses tin plating. Both finishes are applied over phosphor bronze base material. Gold plating provides enhanced corrosion resistance and is typically specified for applications requiring extended shelf life or exposure to corrosive environments. Tin plating is suitable for standard industrial applications with normal environmental conditions. The choice depends on application-specific environmental and reliability requirements.

Q: Are both parts ROHS3 compliant?

A: Yes, both the TSW-117-07-F-S and TSW-117-07-T-S are ROHS3 compliant and carry identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications. Both parts meet current regulatory requirements for restricted substance content.

Q: What is the maximum operating temperature for each part?

A: The TSW-117-07-F-S operates from -55°C to 125°C. The TSW-117-07-T-S operates from -55°C to 105°C. For applications requiring operation above 105°C, the TSW-117-07-F-S must be specified.

Q: Are the mechanical dimensions identical between these parts?

A: Yes. Both parts share identical contact lengths (mating: 0.230", post: 0.100", overall: 0.430"), insulation height (0.100"), and all other mechanical specifications. They are mechanically interchangeable in PCB layouts.

Q: What is the pitch specification for these connectors?

A: Both parts feature a 0.100" (2.54mm) mating pitch, which is the standard spacing for classic PCB header strips. This pitch is compatible with standard 0.100" spaced receptacles and breadboard applications.