TST-107-02-T-D SAMTEC Connector (Other) In Stock
The SAMTEC TST-107-02-T-D is a 14-position dual-row shrouded PCB header with 0.100-inch pitch, featuring phosphor bronze contacts with matte tin over nickel finish for reliable board-to-board or wire-to-board connections. Available in stock with 1-week lead time and worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TST-107-02-T-D Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 14-position dual-row shrouded header on 0.100-inch (2.54 mm) pitch for standard IDC and ribbon cable mating
- Phosphor bronze contacts with matte tin over nickel finish for low-resistance, corrosion-resistant connections
- Shrouded body provides mechanical keying and protection against mis-mating in production environments
- Surface-mount termination option simplifies PCB assembly and reduces through-hole drilling requirements
Applications
The TST-107-02-T-D is widely used in embedded development boards, test fixtures, and industrial controller PCBs where a standard 0.100-inch pitch shrouded header provides a reliable and easily replaceable interface for ribbon cable harnesses. Its 14-pin dual-row configuration is a common standard for JTAG, SWD expansion, and I/O breakout connections on evaluation and production hardware. The shrouded design prevents reversed cable insertion, making it a practical choice for field-serviceable equipment and laboratory instrumentation.
Specifications
| Factory Lead Time | 1Week |
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.365inch |
| Body Length | 1inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | MATTE TIN 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 |
| Polarization Key | POLARIZATION NOTCH |
| Terminal Length | 0.165inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 14 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pin pitch and row configuration of the TST-107-02-T-D for PCB layout planning?
The TST-107-02-T-D uses a 0.100-inch (2.54 mm) pitch with 2 rows of 7 pins each, totaling 14 positions arranged in a standard dual-row footprint measuring approximately 1 inch in length and 0.365 inch in width. This pitch is compatible with standard 14-pin IDC ribbon cables and industry-standard box headers.
Which contact material and plating does the TST-107-02-T-D use for low-resistance mating performance?
The TST-107-02-T-D uses phosphor bronze contacts with a matte tin finish over a nickel barrier on both the mating and termination surfaces, providing typical contact resistance below 20 milliohms per pin. The nickel barrier prevents tin diffusion into the base metal, extending connector service life under thermal cycling conditions from -55°C to +125°C.
For a JTAG debug port design, why is the shrouded TST-107-02-T-D preferred over an unshrouded header?
The shrouded body of the TST-107-02-T-D provides mechanical polarization, preventing the 14-pin ribbon cable from being inserted backward during field debug operations, which would otherwise damage the JTAG interface at 3.3 V logic levels. The 0.365-inch × 1-inch body also provides strain relief guidance that reduces the risk of pin damage in repeated connect-disconnect test cycles.
How does the 1-week factory lead time of the TST-107-02-T-D compare to custom connector lead times for production builds?
With a 1-week factory lead time, the TST-107-02-T-D is available from SAMTEC significantly faster than custom connector tooling which typically requires 8 to 16 weeks. This allows engineers to source 14-pin shrouded headers for prototype runs and small production builds without long inventory planning cycles, helping to reduce time-to-market by several weeks.
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