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

Part Overview

The TSW-117-07-T-S is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This 17-position, single-row header operates at 0.100" (2.54mm) pitch and is classified as an active product. The connector features unshrouded male pins with solder termination and push-pull fastening, suitable for board-to-board or cable interconnection in industrial and commercial applications. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in system designs.

Key Parameters

Parameter	Value
Manufacturer Part Number	TSW-117-07-T-S
Manufacturer	Samtec Inc.
Category	Rectangular Connectors
Connector Type	Header
Contact Type	Male Pin
Number of Positions	17
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Material	Phosphor Bronze
Insulation Material	Polybutylene Terephthalate (PBT)
Operating Temperature	-55°C ~ 105°C
Material Flammability Rating	UL94 V-0
Product Status	Active
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the TSW-117-07-T-S is determined by the following critical parameters:

Pitch - Mating: 0.100" (2.54mm) — must match exactly for mechanical compatibility
Connector Type: Header with male pin contact type
Mounting Type: Through hole solder termination
Fastening Type: Push-pull mechanism
Contact Material & Finish: Tin-plated phosphor bronze or equivalent copper alloy
Insulation Material: PBT or thermoplastic equivalent
Operating Temperature Range: Minimum -55°C ~ 105°C or broader
Flammability Rating: UL94 V-0 compliance
RoHS Compliance: ROHS3 Compliant

The substitute part 4-103327-9 (TE Connectivity AMP Connectors) shares the core electrical and mechanical characteristics required for functional equivalence, though position count and specific dimensional parameters differ.

Parameter Comparison

Parameter	TSW-117-07-T-S (Main Part)	4-103327-9 (Substitute)
Manufacturer	Samtec Inc.	TE Connectivity AMP Connectors
Connector Type	Header	Header, Breakaway
Contact Type	Male Pin	Male Pin
Number of Positions	17	40
Number of Rows	1	1
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Fastening Type	Push-Pull	Push-Pull
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.100" (2.54mm)	0.120" (3.05mm)
Overall Contact Length	0.430" (10.92mm)	0.440" (11.18mm)
Insulation Height	0.100" (2.54mm)	0.090" (2.29mm)
Contact Shape	Square	Square
Contact Finish - Mating	Tin	Tin
Contact Material	Phosphor Bronze	Copper Alloy
Insulation Material	Polybutylene Terephthalate (PBT)	Thermoplastic
Operating Temperature	-55°C ~ 105°C	-65°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0
Current Rating	Not specified	3A
Product Status	Active	Obsolete
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

The TSW-117-07-T-S is an active product with full ROHS3 compliance and UL94 V-0 flammability certification. The substitute part 4-103327-9 meets equivalent electrical and mechanical criteria, including matching pitch, contact type, mounting method, and termination. However, the substitute carries an obsolete product status, which may impact long-term availability and supply chain reliability.

Selection between these parts should prioritize the active product status of the TSW-117-07-T-S for new designs. The substitute 4-103327-9 is suitable only for legacy system maintenance or applications where position count flexibility (40 positions versus 17) and breakaway capability provide functional advantage. Both parts satisfy UL94 V-0 and ROHS3 requirements for regulated applications.

Frequently Asked Questions (FAQ)

Q: Can the 4-103327-9 directly replace the TSW-117-07-T-S in existing designs?

A: Direct replacement is not recommended without design review. While both connectors share 0.100" (2.54mm) pitch, identical contact type, and equivalent electrical ratings, the substitute has 40 positions versus 17, and differs in insulation height (0.090" versus 0.100") and contact post length (0.120" versus 0.100"). These dimensional differences may affect PCB layout compatibility and mating interface alignment.

Q: What is the significance of the product status difference?

A: The TSW-117-07-T-S is classified as active, indicating ongoing manufacturing and supply availability. The substitute 4-103327-9 is obsolete, meaning production has ceased. For new product development, the active part is preferred to ensure long-term component availability and supply chain continuity.

Q: Are both parts RoHS compliant?

A: Yes. Both the TSW-117-07-T-S and 4-103327-9 are ROHS3 compliant and carry UL94 V-0 flammability certification, meeting regulatory requirements for industrial and commercial applications.

Q: What is the breakaway feature on the substitute part?

A: The 4-103327-9 includes a breakaway design, allowing individual connector sections to be separated. This feature is not present on the TSW-117-07-T-S. The breakaway capability may be advantageous in applications requiring modular connector configurations.

Q: How do the operating temperature ranges compare?

A: The TSW-117-07-T-S operates from -55°C to 105°C. The substitute 4-103327-9 operates from -65°C to 105°C, providing a lower minimum temperature rating. Both are suitable for standard industrial temperature environments.

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