TSW-210-26-G-Q SAMTEC Connector (Header, Vertical) In Stock
SAMTEC TSW-210-26-G-Q is a 20-way single-row vertical through-hole board connector header with 5.08mm pitch and gold-over-nickel contact finish for low-resistance mating. Its 1.9-inch body length and male pin configuration suit high-reliability board interconnect designs. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Header, Vertical
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- TSW-210-26-G-Q Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 20-way single-row 5.08mm pitch vertical THT header with gold-over-nickel contact finish minimizes contact resistance and ensures reliable mating over many insertion cycles
- 1.9-inch body length and 0.3-inch breadth provide generous board mounting footprint for stable mechanical attachment in industrial and high-vibration environments
- RoHS-compliant lead-free construction with nickel barrier underplate supports extended thermal cycling and meets modern electronics environmental compliance requirements
Applications
The TSW-210-26-G-Q is suited for board-to-board and wire-to-board interconnection in industrial automation, test equipment, and embedded systems where a 5.08mm-pitch vertical through-hole header is required. Its gold-over-nickel contact finish ensures low-resistance, corrosion-resistant connections across 20 positions. The vertical THT mounting style provides robust mechanical retention, making it reliable in high-vibration or frequently mated connector applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 10 |
| Body Breadth | 0.3inch |
| Body Depth | 0.1inch |
| Body Length | 1.9inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD OVER NICKEL |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| Insulator Material | POLYBUTYLENE TEREPHTHALATE |
| JESD-609 Code | e4 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mating Contact Row Spacing | 0.2inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 5.08mm |
| Plating Thickness | 10u inch |
| Rated Current (Signal) | 5.2A |
| Reference Standard | UL |
| Terminal Length | 0.126inch |
| Terminal Pitch | 5.08mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 20 |
| UL Flammability Code | 94V-0 |
| Package | Header, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and contact finish does the TSW-210-26-G-Q use, and why does that matter for signal integrity?
The TSW-210-26-G-Q uses a 5.08mm pitch with gold-over-nickel contact finish, which delivers low and stable contact resistance, reducing signal loss and voltage drop across the 20-pin connector in sensitive measurement or high-cycle-count mating scenarios.
How does the body length of the TSW-210-26-G-Q affect PCB real estate planning in an industrial control board?
At 1.9 inches (approximately 48.3mm) body length and 0.3-inch breadth, the TSW-210-26-G-Q occupies a specific PCB zone and requires drilled through-hole pads at 5.08mm spacing, so designers should reserve this lane early in layout to avoid routing conflicts on dense boards.
Is the TSW-210-26-G-Q suitable for use in applications that require repeated mating and unmating, such as test fixtures?
Yes. The gold-over-nickel contact finish is specifically chosen for low wear and corrosion resistance, supporting hundreds of insertion-withdrawal cycles without significant degradation in contact resistance, making the TSW-210-26-G-Q ideal for test fixtures and field-maintainable equipment.
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