TST-108-03-F-D SAMTEC Connector (Other) In Stock
SAMTEC TST-108-03-F-D is a 16-position dual-row shrouded PCB header with 2.54 mm (0.100") pitch, featuring phosphor bronze contacts with gold flash over nickel mating finish for reliable electrical connections. The keyed shroud prevents mis-mating, and male rectangular contacts with tin-nickel termination support standard through-hole soldering. It is globally stocked with consistent availability for industrial and commercial PCB applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- TST-108-03-F-D Datasheet PDF
- Category
- Connector
- Price
- From $0.7500(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TST-108-03-F-D?
- Keyed shroud with 16 male positions on a 2.54 mm (0.100") pitch prevents mis-mating and ensures correct connector orientation during assembly
- Phosphor bronze contacts with gold flash over nickel mating finish provide low contact resistance and corrosion resistance across thousands of mating cycles
- Dual-row rectangular contact pattern in a 1.1 inch body length enables high-density board-to-cable or board-to-board signal connections in compact PCB designs
What is TST-108-03-F-D used for?
The TST-108-03-F-D is used in industrial control panels, embedded computing modules, and test equipment where a 16-position shrouded header with 2.54 mm pitch provides secure board-to-cable or board-to-board connectivity. Its gold-flashed contacts and keyed shroud make it ideal for field-replaceable wiring harnesses in medical devices and automation systems where mis-mating prevention is critical. The through-hole form factor ensures robust mechanical retention on PCBs subject to vibration or repeated connector engagement.
What are the specifications of TST-108-03-F-D?
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.365inch |
| Body Length | 1.1inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD FLASH OVER NICKEL (50) |
| Contact Finish Termination | Tin (Sn) - 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 |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | GLASS FILLED POLYESTER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mating Contact Row Spacing | 0.1inch |
| 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 | 2.54mm |
| Plating Thickness | 3u inch |
| Polarization Key | POLARIZATION NOTCH |
| Terminal Length | 0.565inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 16 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Where can I find the TST-108-03-F-D datasheet?
TST-108-03-F-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-108-03-F-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact material and finish does the TST-108-03-F-D use, and how does that affect mating reliability?
The TST-108-03-F-D uses phosphor bronze contacts with a gold flash over nickel mating finish, which provides low contact resistance typically below 20 mΩ and corrosion protection, supporting reliable electrical connections across repeated mating cycles in commercial and industrial 2.54 mm pitch connector applications.
How does the shrouded design of TST-108-03-F-D prevent mis-mating in field-installed wiring harnesses?
The keyed shroud physically blocks incorrect orientation during connector insertion, ensuring the 16-position dual-row male header mates correctly every time. This is critical for field service on industrial equipment where technicians must replace cables without referencing wiring diagrams, reducing the risk of damage to 3.3 V or 5 V logic circuits.
What is the body length and pitch of TST-108-03-F-D, and how does this constrain PCB layout?
The connector body is 1.1 inches long with a 2.54 mm (0.100") pitch dual-row pattern in a 0.365 inch by 0.365 inch cross-section, requiring through-hole via placement on a 2.54 mm grid. This standard pitch is compatible with most PCB design tools and allows straightforward footprint definition without custom land patterns.
In which applications is TST-108-03-F-D preferred over lower-cost unshrouded headers?
TST-108-03-F-D is preferred in applications where incorrect cable insertion could damage circuitry, such as embedded computing boards operating at 5 V with 16 signal lines, industrial I/O modules, and test fixtures where multiple connectors of different pin counts are adjacent. The keyed shroud eliminates the 1-in-16 chance of off-by-one mis-insertion that unshrouded 2.54 mm headers allow.
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About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.8100 | $2.81 |
| 500+ | $1.8000 | $900.00 |
| 1000+ | $1.4100 | $1410.00 |
| 2000+ | $1.1940 | $2387.96 |
| 5000+ | $0.9760 | $4880.25 |
| 10000+ | $0.7500 | $7500.00 |
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