TST-107-03-H-D SAMTEC Connector (Other) In Stock
SAMTEC TST-107-03-H-D is a 14-position dual-row shrouded PCB header with 0.100" (2.54 mm) pitch featuring gold-plated (30 µin) square-pin contacts over nickel. Body dimensions of 1.0" × 0.365" accommodate standard IDC ribbon cable connectors for industrial and embedded applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TST-107-03-H-D Datasheet PDF
- Category
- Connector
- Price
- From $1.7400(MOQ 100)
- 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-107-03-H-D?
- 14-position dual-row shrouded header at 0.100" (2.54 mm) pitch with 30 µin gold-plated square-pin contacts over nickel for reliable low-resistance mating
- Integrated plastic shroud provides contact protection and polarization keying, preventing mis-mating during ribbon cable connection in field maintenance scenarios
- 1.0" body length in a 0.365" × 0.365" cross-section accommodates standard 14-way IDC ribbon cable assemblies for signal and power routing
What is TST-107-03-H-D used for?
The TST-107-03-H-D is commonly used in embedded controller boards, PLC modules, and industrial I/O expansion cards where 14 signals must be routed reliably via ribbon cable at 0.100" pitch. The gold-over-nickel contact finish ensures low-resistance connections in environments with vibration or temperature cycling, making it appropriate for factory automation and data acquisition equipment. The shrouded format also supports laboratory instrumentation and prototyping systems that require frequent cable reconnection without damaging the header contacts.
What are the specifications of TST-107-03-H-D?
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.365inch |
| Body Length | 1inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (30) OVER NICKEL |
| Contact Gender | MALE |
| 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 |
| 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 | 30u inch |
| Polarization Key | POLARIZATION NOTCH |
| Terminal Length | 0.565inch |
| 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 |
Where can I find the TST-107-03-H-D datasheet?
TST-107-03-H-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-107-03-H-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish does the TST-107-03-H-D use, and how does it affect long-term connection reliability?
The TST-107-03-H-D uses 30 µin (0.76 µm) gold plating over nickel on the mating surface of each square-pin contact. This gold finish provides stable low contact resistance, typically below 20 mΩ, across hundreds of mating cycles and resists oxidation in humid or mildly corrosive environments common in industrial automation and laboratory settings.
When should an engineer choose the TST-107-03-H-D shrouded header over an unshrouded dual-row header of the same pitch?
A shrouded header like the TST-107-03-H-D is preferred in applications where field technicians connect and disconnect 14-position ribbon cables frequently, since the shroud forces correct orientation and prevents 180-degree reversal that would short 5 V power pins to ground. The polarization feature also protects the 30 µin gold contacts from bending damage during blind mating in enclosed equipment cabinets.
What ribbon cable width is compatible with the TST-107-03-H-D, and how does its body length relate to cable conductor count?
The TST-107-03-H-D accepts 14-conductor (14-way) IDC ribbon cables, which have a standard width of approximately 0.9 inches (22.9 mm) at 0.050" conductor spacing. The 1.0" body length of the header aligns with this cable width, allowing the IDC socket to clamp fully onto all 14 conductors across 2 rows of 7 pins each at 0.100" pitch.
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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 |
|---|---|---|
| 100+ | $5.0000 | $500.00 |
| 500+ | $3.5600 | $1780.00 |
| 1000+ | $2.7000 | $2700.00 |
| 2500+ | $2.3100 | $5775.00 |
| 5000+ | $1.7400 | $8700.00 |
In Stock · 24h Response · Worldwide Shipping
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