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TSW-102-17-S-D Equivalent & Substitute Parts
Part Overview
The TSW-102-17-S-D is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This vertical header connector features 4 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, suitable for board-to-board or cable interconnection. The part maintains Active product status with full inventory availability. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the specified parameter constraints.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Type | Header |
| Contact Type | Male Pin |
| Number of Positions | 4 |
| Number of Rows | 2 |
| Pitch - Mating | 0.100" (2.54mm) |
| Row Spacing - Mating | 0.100" (2.54mm) |
| Mounting Type | Through Hole |
| Termination | Solder |
| Contact Shape | Square |
| Operating Temperature Range | -55°C ~ 125°C |
| Material Flammability Rating | UL94 V-0 |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for rectangular connector headers is determined by matching the following critical parameters:
- Connector type (Header)
- Contact type (Male Pin)
- Number of positions (4)
- Number of rows (2)
- Pitch spacing (0.100" / 2.54mm)
- Row spacing (0.100" / 2.54mm)
- Mounting type (Through Hole)
- Termination method (Solder)
- Contact shape (Square)
- Operating temperature range (-55°C ~ 125°C)
- Material flammability rating (UL94 V-0)
- RoHS compliance status (ROHS3 Compliant)
The HTSW-102-17-S-D meets all substitution criteria within these allowed parameters.
Parameter Comparison
| Parameter | TSW-102-17-S-D | HTSW-102-17-S-D |
|---|---|---|
| Manufacturer | Samtec Inc. | Samtec Inc. |
| Category | Rectangular Connectors | Rectangular Connectors |
| Connector Type | Header | Header |
| Contact Type | Male Pin | Male Pin |
| Number of Positions | 4 | 4 |
| Number of Rows | 2 | 2 |
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Row Spacing - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Mounting Type | Through Hole | Through Hole |
| Termination | Solder | Solder |
| Contact Length - Mating | 0.620" (15.75mm) | 0.620" (15.75mm) |
| Contact Length - Post | 0.110" (2.79mm) | 0.110" (2.79mm) |
| Overall Contact Length | 0.830" (21.08mm) | 0.830" (21.08mm) |
| Insulation Height | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Contact Shape | Square | Square |
| Contact Finish - Mating | Gold | Gold |
| Contact Finish Thickness - Mating | 30.0µin (0.76µm) | 30.0µin (0.76µm) |
| Contact Finish - Post | Tin | Tin |
| Contact Material | Phosphor Bronze | Phosphor Bronze |
| Insulation Material | Polybutylene Terephthalate (PBT) | Liquid Crystal Polymer (LCP) |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| ECCN | EAR99 | EAR99 |
| HTSUS Code | 8536.69.4040 | 8536.69.4040 |
| Product Status | Active | Active |
Engineering Selection Recommendations
Both TSW-102-17-S-D and HTSW-102-17-S-D are Active products manufactured by Samtec Inc. and maintain ROHS3 compliance with UL94 V-0 flammability ratings. The parts are electrically and mechanically equivalent across all specified parameters. Selection between these parts may be based on inventory availability, insulation material preference (PBT versus LCP), or supply chain considerations. Both parts carry EAR99 export classification and identical HTSUS coding.
Frequently Asked Questions (FAQ)
Q: Are TSW-102-17-S-D and HTSW-102-17-S-D mechanically interchangeable?
A: Yes. Both parts share identical pitch spacing (0.100" / 2.54mm), contact dimensions, mounting type (through hole), and overall form factor. They are mechanically interchangeable in board-level applications.
Q: What is the difference between the insulation materials used in these parts?
A: TSW-102-17-S-D uses Polybutylene Terephthalate (PBT) insulation, while HTSW-102-17-S-D uses Liquid Crystal Polymer (LCP) insulation. Both materials meet UL94 V-0 flammability requirements and operate across the same temperature range (-55°C ~ 125°C).
Q: Do these parts have different moisture sensitivity levels?
A: TSW-102-17-S-D is rated MSL 1 (Unlimited), while HTSW-102-17-S-D is rated Not Applicable. This difference does not affect substitution eligibility for standard through-hole solder applications.
Q: Are both parts RoHS compliant?
A: Yes. Both TSW-102-17-S-D and HTSW-102-17-S-D are ROHS3 compliant and REACH unaffected.
Q: Can these headers be used for board-to-board and cable applications?
A: Yes. Both parts are specified for board-to-board or cable style interconnection with push-pull fastening type.
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