TSM-122-04-STL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-122-04-STL-DH-A-K-TR is a 44-position dual-row surface mount terminal strip with 2.54 mm (0.100") pitch and solder tail leads for reliable SMT board interconnect in embedded and industrial applications. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-122-04-STL-DH-A-K-TR?
- 44 positions in dual-row 2.54 mm pitch layout for high-density SMT signal distribution across 22 contacts per row
- Solder tail (STL) termination provides excellent mechanical retention and reliable solder joint formation on SMT pads
- Tape-and-reel (TR) packaging supports automated pick-and-place assembly for high-volume production efficiency
What is TSM-122-04-STL-DH-A-K-TR used for?
TSM-122-04-STL-DH-A-K-TR is ideal for embedded system expansion interfaces, backplane interconnects, and test fixture designs requiring 44 parallel signal or power connections in a standard 2.54 mm pitch dual-row footprint. The solder tail configuration provides superior mechanical stability compared to standard gull-wing SMT pins, resisting connector movement during cable mating and vibration in industrial environments. Its surface mount construction simplifies PCB fabrication by eliminating through-hole drilling across all 44 positions.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-122-04-STL-DH-A-K-TR datasheet?
TSM-122-04-STL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-122-04-STL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs can use TSM-122-04-STL-DH-A-K-TR when 44 pins is a required parameter?
TSM-122-04-STL-DH-A-K-TR is a practical fit when the design needs 44 pins in a connector from SAMTEC. Buyers should confirm the package, lifecycle state, and original datasheet before approving it for production builds.
How should buyers compare TSM-122-04-STL-DH-A-K-TR with alternate connector options?
Use 44 pins as one verified requirement, then match the electrical ratings, footprint, and manufacturer series against the target BOM. This reduces substitution risk when similar parts differ in assembly or operating limits.
Which assembly detail should be checked before sourcing TSM-122-04-STL-DH-A-K-TR for production?
Confirm that the selected lot matches 44-pin package and the known 44 pins requirement before RFQ approval. This gives incoming inspection and engineering teams a clearer basis for footprint, mating, or thermal review.
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About SAMTEC
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