TSM-123-04-STL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-123-04-STL-DH-A-K-TR is a 46-position surface mount terminal strip with 0.100" (2.54 mm) pitch offering dual-row contacts for reliable signal distribution on PCBs. Its tape-and-reel packaging supports high-speed automated assembly in production environments. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-123-04-STL-DH-A-K-TR?
- 46-position surface mount terminal strip with 0.100" (2.54 mm) pitch enabling high-density signal distribution across dual-row contacts
- Tape-and-reel (TR) packaging for seamless integration with automated pick-and-place assembly lines in high-volume electronics manufacturing
- SMT dual-row design providing mechanical stability and consistent contact alignment for reliable PCB interconnection in industrial and embedded systems
What is TSM-123-04-STL-DH-A-K-TR used for?
The TSM-123-04-STL-DH-A-K-TR terminal strip is used in embedded computing and industrial control boards that require 46 signal or power connections in a 0.100" pitch SMT footprint. Its dual-row layout enables high-density signal routing in data acquisition systems, PLCs, and FPGA evaluation boards. The tape-and-reel format makes it a preferred choice for automated PCB assembly in telecommunications and defense electronics manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-123-04-STL-DH-A-K-TR datasheet?
TSM-123-04-STL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-123-04-STL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does TSM-123-04-STL-DH-A-K-TR provide and at what pitch are the contacts spaced?
The TSM-123-04-STL-DH-A-K-TR provides 46 positions in a dual-row surface mount configuration with a standard 0.100" (2.54 mm) pitch. This widely-used 2.54 mm center spacing is compatible with standard PCB layout grids and common mating connector systems, making it straightforward to integrate into industrial control and embedded computing board designs.
Which PCB assembly process is compatible with TSM-123-04-STL-DH-A-K-TR and how does tape-and-reel help manufacturers?
TSM-123-04-STL-DH-A-K-TR uses surface mount technology (SMT) and is supplied in tape-and-reel format, compatible with standard automated pick-and-place equipment running reflow soldering profiles. Tape-and-reel packaging typically holds 500 to 1,000 units per reel, reducing manual handling and enabling continuous high-speed placement on boards with 0.100" pitch pads for telecommunications, industrial, and defense electronics production.
What design scenarios make TSM-123-04-STL-DH-A-K-TR a better choice than a single-row 46-pin connector?
Choosing a dual-row format like the TSM-123-04-STL-DH-A-K-TR reduces the total connector body length by approximately 50% compared to a single-row 46-position strip at the same 0.100" pitch. For a 46-position dual-row layout, the footprint is roughly 23 positions wide rather than 46, saving significant PCB edge space in FPGA development boards, backplane interfaces, and industrial control modules where board length is constrained.
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