TSM-125-02-SS-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-125-02-SS-DH-A-K-TR is a 50-position dual-row 2.54mm pitch surface mount terminal strip with stainless steel hardware. Gold-plated contacts and tape-and-reel packaging enable reliable automated SMT assembly at high volumes. Available from stock with worldwide shipping.
- 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-SS-DH-A-K-TR?
- 50-position dual-row design with 2.54mm (100mil) pitch delivers high signal density in a compact SMT package
- Stainless steel (SS) hardware provides superior mechanical durability and corrosion resistance compared to standard brass
- Tape-and-reel (TR) packaging ensures compatibility with automated pick-and-place SMT assembly for high-volume production
What is TSM-125-02-SS-DH-A-K-TR used for?
TSM-125-02-SS-DH-A-K-TR is ideal for industrial control panels, embedded computing modules, and data acquisition boards that require high pin-count surface mount connectivity. Its 50-position dual-row layout accommodates multiple power and signal lines in a single 2.54mm-pitch footprint, supporting compact PCB designs in demanding industrial and communications applications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-125-02-SS-DH-A-K-TR datasheet?
TSM-125-02-SS-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-125-02-SS-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pin count and pitch does TSM-125-02-SS-DH-A-K-TR offer for SMT designs?
TSM-125-02-SS-DH-A-K-TR provides 50 positions arranged in a dual-row configuration with 2.54mm (100mil) pitch. This combination supports routing of numerous signal and power lines within a compact surface mount footprint, making it suitable for high-density PCB layouts in industrial and embedded systems.
Why choose the stainless steel hardware variant of TSM-125-02-SS-DH-A-K-TR over the standard brass version?
The stainless steel (SS) hardware on TSM-125-02-SS-DH-A-K-TR provides significantly higher mechanical strength and better corrosion resistance than standard brass. This is critical in industrial environments with vibration, moisture, or chemical exposure, where connector integrity across all 50 positions must be maintained over thousands of mating cycles.
How does TSM-125-02-SS-DH-A-K-TR support high-volume PCB manufacturing?
TSM-125-02-SS-DH-A-K-TR is supplied in tape-and-reel (TR) format, enabling direct use with automated SMT pick-and-place machines. The surface mount pads support reflow soldering at up to 260°C, reducing assembly time and cost for production runs of hundreds or thousands of boards.
What are typical system-level applications for the 50-position TSM-125-02-SS-DH-A-K-TR terminal strip?
Typical applications include backplane signal distribution boards, PLC expansion modules with 8 or more I/O channels, and multi-bus embedded controller cards. The 50-position dual-row strip consolidates power, ground, and data signals in a single 2.54mm-pitch connector, simplifying board layout compared to using multiple smaller connectors.
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