TSM-125-02-TL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-125-02-TL-DH-A-K-TR is a 50-position, 0.100" pitch dual-row surface mount terminal strip with through-hole locking posts. Delivers high-channel-count interconnects in industrial and embedded computing systems. Available in tape-and-reel packaging for efficient automated SMT assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-125-02-TL-DH-A-K-TR?
- 50-position dual-row configuration on 0.100" (2.54 mm) pitch for maximum channel density on standard PCB grids
- Through-hole locking posts provide robust mechanical retention, preventing connector lift under vibration or shock
- Gold-plated contacts ensure low contact resistance and reliable mating over thousands of insertion cycles
- Tape-and-reel (TR) packaging enables high-volume automated pick-and-place PCB manufacturing
What is TSM-125-02-TL-DH-A-K-TR used for?
The TSM-125-02-TL-DH-A-K-TR suits high-channel-count backplane interconnects, industrial PLC expansion modules, and embedded computing boards that require 50 signal lines on a standard 2.54 mm grid. Its through-hole locking posts add mechanical stability in demanding environments such as factory automation and robotics systems. The tape-and-reel format enables seamless integration into high-throughput SMT production lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-125-02-TL-DH-A-K-TR datasheet?
TSM-125-02-TL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-125-02-TL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the total pin count and pitch of the TSM-125-02-TL-DH-A-K-TR?
The TSM-125-02-TL-DH-A-K-TR provides 50 pins arranged in a dual-row layout on a 0.100 inch (2.54 mm) pitch, delivering a high-channel-count surface mount terminal strip that fits standard PCB grid patterns used in industrial and embedded system designs.
How do through-hole locking posts on TSM-125-02-TL-DH-A-K-TR benefit designs in vibration-prone environments?
The through-hole locking posts mechanically anchor the connector to the PCB through the board, significantly reducing solder joint stress under vibration loads of up to 2 G commonly found in industrial automation, robotics, and transportation control systems, extending connector service life substantially.
Which automated assembly features make TSM-125-02-TL-DH-A-K-TR suitable for volume production?
Supplied in tape-and-reel format, the TSM-125-02-TL-DH-A-K-TR feeds directly into automated pick-and-place systems, allowing placement of thousands of 50-pin connectors per hour with placement accuracy typically better than 0.05 mm, reducing assembly time and manual handling errors in high-volume SMT lines.
When is TSM-125-02-TL-DH-A-K-TR a better fit than a lower pin count terminal strip?
When a design requires 50 discrete signal or power lines in a single connector interface, TSM-125-02-TL-DH-A-K-TR eliminates the need for multiple smaller connectors, reducing PCB connector count, lowering assembly cost, and minimizing the number of potential failure points in applications such as PLC expansion cards and data acquisition backplanes.
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