TSM-105-04-TL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-105-04-TL-DH-A-K-TR is a 10-position dual-row surface-mount terminal strip with 0.100" pitch designed for high-current or signal distribution applications. Features top-load contact entry with SMT termination for automated reflow assembly on compact boards. Available in tape-and-reel format with worldwide availability and fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-105-04-TL-DH-A-K-TR?
- 10 positions at 0.100-inch (2.54 mm) pitch dual-row layout for versatile board interfacing
- Top-load (TL) contact design allows vertical wire or pin insertion after board mounting
- Surface-mount termination enables reflow soldering with standard SMT production equipment
- Tape-and-reel packaging optimized for automated pick-and-place in high-volume manufacturing
- Dual-height (DH) housing option accommodates various mating pin lengths and stack heights
What is TSM-105-04-TL-DH-A-K-TR used for?
The TSM-105-04-TL-DH-A-K-TR is used in modular PCB interconnect systems, test and measurement boards, and industrial control panels where a 10-position 0.100-inch pitch dual-row terminal strip provides reliable wire-to-board or board-to-board connectivity. Its top-load entry configuration is particularly convenient in service-accessible enclosures requiring field wire termination without desoldering the connector from the board.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-105-04-TL-DH-A-K-TR datasheet?
TSM-105-04-TL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-105-04-TL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the TL designation mean, and how does it affect wire insertion in the TSM-105-04-TL-DH-A-K-TR?
The TL suffix stands for top-load, meaning wires or pins are inserted vertically from the top of the connector housing after the part is soldered to the PCB. This allows the 10-position 0.100-inch pitch terminal strip to be populated during field installation or rework without disturbing the SMT solder joints on the board.
For a 10-channel power distribution or signal interface board, what pitch and row density does this connector offer?
The TSM-105-04-TL-DH-A-K-TR provides 10 positions in a dual-row arrangement at 0.100-inch (2.54 mm) pitch, giving a total row span of approximately 0.5 inches for a compact yet accessible terminal strip suitable for power rail distribution or multi-channel analog signal interfaces in industrial and lab instrument designs.
How does the -TR tape-and-reel packaging support automated SMT assembly of this SAMTEC terminal strip?
The tape-and-reel packaging places each TSM-105-04-TL-DH-A-K-TR connector in a pocket tape on 7-inch or 13-inch reels, enabling pick-and-place machines to place 10-position dual-row connectors at automated production speeds without manual feeding, supporting high-volume builds requiring consistent SMT solder joint quality across 10 contact positions per connector.
When is a 0.100-inch pitch 10-position terminal strip a better fit than a 0.050-inch pitch alternative for the same channel count?
A 0.100-inch pitch terminal strip is preferred when wire gauge or mating pin size exceeds what a 0.050-inch pitch housing can accommodate, typically AWG 22–28 wires or standard 0.100-inch header pins. The larger 2.54 mm pitch also improves solderability during rework, lowers contact resistance for moderate current loads up to 3 A per pin, and reduces the risk of solder bridging between adjacent contacts compared to 0.050-inch alternatives.
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About SAMTEC
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