TSM-111-05-G-SH SAMTEC Connector (Other) In Stock
Samtec TSM-111-05-G-SH is an 11-position single-row vertical surface-mount terminal strip on a 0.100 inch pitch with gold-plated contacts, providing robust board-to-board and wire-to-board signal connectivity in compact PCB designs.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 11
- Lifecycle
- ACTIVE
- Datasheet
- TSM-111-05-G-SH Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-111-05-G-SH?
- 11-position single-row layout on 0.100 inch (2.54 mm) pitch for compatibility with standard header mating connectors
- Gold contact plating for low contact resistance and reliable mating across hundreds of insertion cycles
- Vertical surface-mount orientation enables low-profile right-angle board stacking configurations
- SMT terminal strip design eliminates through-hole drilling, preserving inner PCB layers for routing
- Samtec TSM series offers multiple contact lengths and shrouding options for flexible PCB interface designs
What is TSM-111-05-G-SH used for?
The Samtec TSM-111-05-G-SH is used in embedded systems, development boards, and signal distribution backplanes where an 11-position single-row 0.100 inch pitch terminal strip must interface vertically with a corresponding plug or socket on a daughter card or mating assembly. Its surface-mount construction supports automated SMT assembly while maintaining the 2.54 mm grid spacing ubiquitous in prototyping and modular PCB architectures. Engineers select this connector in test fixtures, FPGA development modules, and industrial sensor nodes where reliable repeated mating across 11 signal positions is required without through-hole mounting constraints.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-111-05-G-SH datasheet?
TSM-111-05-G-SH Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-111-05-G-SH?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signal positions does the TSM-111-05-G-SH provide, and what is its contact pitch?
The TSM-111-05-G-SH has 11 positions in a single-row configuration on a 0.100 inch (2.54 mm) pitch. This standard pitch ensures direct compatibility with 2.54 mm pitch mating headers and receptacles from Samtec and other standard connector vendors, covering all 11 signal lines in a compact strip footprint measuring approximately 27.94 mm (11 x 2.54 mm) in total pin span.
What advantages does the TSM-111-05-G-SH's surface-mount design offer over through-hole terminal strips in high-density PCB builds?
The SMT footprint of the TSM-111-05-G-SH avoids drilling 11 through-holes, preserving full copper density on inner layers beneath the connector area and allowing routing to continue uninterrupted. This is particularly beneficial in 4-layer or 6-layer boards where inner power and ground planes would be interrupted by through-hole annular rings, improving power delivery and signal integrity in the 3.3 V or 5 V signal lanes connected to the 11-pin strip.
In a modular FPGA development board, how would the TSM-111-05-G-SH be used to connect a sensor daughterboard?
In a typical FPGA development board application, the TSM-111-05-G-SH is soldered vertically on the baseboard, providing 11 signal pins on a 0.100 inch grid. A mating socket or receptacle on the sensor daughterboard plugs onto it, connecting GPIO lines, SPI or I2C bus signals, power at 3.3 V, and ground to the daughterboard in a single 11-position connector, simplifying daughterboard swapping and eliminating individual wire routing.
What contact finish does the TSM-111-05-G-SH use, and how does gold plating affect long-term connector reliability?
The TSM-111-05-G-SH features gold-plated contacts (indicated by the G suffix in the Samtec part number), typically 10 µin to 30 µin gold over nickel. Gold plating prevents oxidation and maintains low, stable contact resistance below 20 mΩ per contact across hundreds of mating cycles and in environments with elevated humidity. This makes the connector reliable in long-service-life applications such as industrial sensor interfaces and test fixtures where repeated mating and unmating are required.
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