TSM-126-02-TL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-126-02-TL-DH-A-K-TR is a 52-position dual-row surface mount terminal strip with 2.54 mm pitch, designed for high-density board-to-board connections with tape-and-reel packaging for automated assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 52
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-126-02-TL-DH-A-K-TR?
- 52-position dual-row format at 2.54 mm pitch for compact high-density surface mount interconnect
- Gold-plated contacts provide low contact resistance and corrosion resistance over extended service life
- Tape-and-reel (TR) packaging supports automated SMT pick-and-place assembly at high production volumes
- Surface mount termination eliminates through-hole requirements, simplifying PCB fabrication
What is TSM-126-02-TL-DH-A-K-TR used for?
The TSM-126-02-TL-DH-A-K-TR suits applications that require moderate-to-high pin count surface mount connections on compact PCBs, including embedded processor boards, wireless communication modules, and industrial I/O expansion cards. Its dual-row 52-position arrangement efficiently routes 26 differential pairs or 52 single-ended signals within a minimal footprint. The tape-and-reel format makes it a natural fit for automated SMT production in consumer and industrial electronics manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-126-02-TL-DH-A-K-TR datasheet?
TSM-126-02-TL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-126-02-TL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the pin count and row configuration of the TSM-126-02-TL-DH-A-K-TR?
The TSM-126-02-TL-DH-A-K-TR provides 52 total positions organized in 2 rows of 26 pins each, at a 2.54 mm (0.100 inch) pitch. This dual-row arrangement allows routing of up to 26 differential pairs in a compact surface mount footprint.
How does the TL solder tail style of TSM-126-02-TL-DH-A-K-TR affect board assembly?
The TL (top-left) solder tail configuration positions the contact leads for reflow soldering on the PCB surface, enabling co-planar soldering without through-hole drilling. This reduces fabrication cost and allows placement on both top and bottom layers of the board.
When is the TSM-126-02-TL-DH-A-K-TR a practical alternative to a 50-pin connector?
When a design requires 52 signals at 2.54 mm pitch and sourcing flexibility is important, this part provides 2 extra positions compared to common 50-pin connectors, potentially simplifying routing by reserving 2 pins for ground or power rails without adding a separate connector.
What reeling specification does the TR suffix on TSM-126-02-TL-DH-A-K-TR indicate?
The TR suffix indicates tape-and-reel packaging per IEC 60286-3, with connectors loaded on a standard 13-inch or 7-inch reel compatible with automated pick-and-place machines operating at typical placement rates exceeding 5,000 components per hour.
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