TST-103-03-G-D SAMTEC Connector (Other) In Stock
TST-103-03-G-D is a 6-position dual-row shrouded PCB header from SAMTEC with 0.100 inch (2.54 mm) pitch and gold-over-nickel contact finish. It features phosphor bronze male contacts and a compact 0.6 inch body length for reliable board-to-board connections.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TST-103-03-G-D Datasheet PDF
- Category
- Connector
- Price
- From $1.1143(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-103-03-G-D?
- 6-position dual-row shrouded header with 0.100 inch pitch for secure polarized mating
- Gold (10 microinch) over nickel (50 microinch) contact finish ensures low contact resistance and long-term reliability
- Phosphor bronze contacts provide excellent spring force retention and durability in repeated mate/unmate cycles
What is TST-103-03-G-D used for?
The TST-103-03-G-D is commonly used in prototyping boards, test fixtures, and embedded systems requiring a reliable 6-pin dual-row interconnect at the industry-standard 0.100 inch pitch. Its shrouded housing prevents mis-mating, making it suitable for industrial control panels, data acquisition modules, and instrumentation equipment. The gold-plated contacts support low-voltage signal applications where consistent contact resistance is critical.
What are the specifications of TST-103-03-G-D?
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.365inch |
| Body Length | 0.6inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL (50) |
| 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 |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | GLASS FILLED POLYESTER |
| JESD-609 Code | e4 |
| 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 | 10u inch |
| Polarization Key | POLARIZATION NOTCH |
| Terminal Length | 0.565inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 6 |
| 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-103-03-G-D datasheet?
TST-103-03-G-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-103-03-G-D?
Compatible alternatives and drop-in replacements for TST-103-03-G-D:
Samtec Inc Board Connector, 6 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Samtec Inc Board Connector, 6 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Samtec Inc Board Connector, 6 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Frequently Asked Questions
What is the contact pitch and how many positions does TST-103-03-G-D have?
The TST-103-03-G-D features a 0.100 inch (2.54 mm) pitch with 6 total positions arranged in a dual-row configuration, giving 3 positions per row. This standard pitch is compatible with a wide range of mating receptacles used in test fixtures and prototype boards.
What contact finish is used in TST-103-03-G-D and why does it matter for signal integrity?
The TST-103-03-G-D uses gold (10 microinch) plating over nickel (50 microinch) on the mating surface, which minimizes contact resistance to ensure stable low-voltage signal transmission. This finish also resists oxidation, maintaining reliable connections across hundreds of mate/unmate cycles in lab and field environments.
Is TST-103-03-G-D suitable for high-cycle test fixture applications, and what is its body size?
Yes, the TST-103-03-G-D is designed for test and prototyping applications. Its phosphor bronze contacts withstand repeated mating cycles, and the body measures 0.6 inch in length and 0.365 inch in depth, enabling a compact footprint on test fixture PCBs with limited space.
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Why Buy from FindMyChip
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+ | $3.5400 | $3.54 |
| 500+ | $2.4400 | $1220.00 |
| 1000+ | $2.0000 | $2000.00 |
| 2000+ | $1.7169 | $3433.74 |
| 5000+ | $1.4347 | $7173.65 |
| 10000+ | $1.1143 | $11142.90 |
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