TSM-125-02-L-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-125-02-L-DH-A-K-TR is a 50-position, 2.54 mm pitch surface mount terminal strip with dual-row layout and gold-plated contacts. Rated for 3 A per contact at up to 250 V AC, it features a low-profile through-board design. From $2.50, in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Datasheet
- TSM-125-02-L-DH-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-125-02-L-DH-A-K-TR?
- 50-position dual-row 2.54 mm pitch layout delivers high-density SMT board connections in a compact footprint
- Gold-plated contacts rated 3 A per pin and 250 V AC ensure reliable low-resistance signal and power termination
- Tape-and-reel packaging (TR suffix) supports automated pick-and-place assembly for high-volume PCB production
What is TSM-125-02-L-DH-A-K-TR used for?
The TSM-125-02-L-DH-A-K-TR is well suited for backplane interconnects, daughtercard-to-motherboard interfaces, and industrial control modules where a dense, reliable surface-mount terminal strip is required. Its 50-position dual-row format makes it practical for data-acquisition systems and embedded computing boards that need numerous signal lines in a constrained board area. The tape-and-reel packaging supports high-throughput automated PCB assembly lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-125-02-L-DH-A-K-TR datasheet?
TSM-125-02-L-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-125-02-L-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What current and voltage ratings does the TSM-125-02-L-DH-A-K-TR support per contact?
Each contact in the TSM-125-02-L-DH-A-K-TR is rated for 3 A of continuous current and up to 250 V AC, making it suitable for mixed signal and low-power supply routing on a single 50-position connector with 2.54 mm pitch.
How does the tape-and-reel suffix (-TR) on TSM-125-02-L-DH-A-K-TR affect assembly compatibility?
The -TR suffix indicates tape-and-reel packaging with a standard 2.54 mm carrier pitch, enabling fully automated pick-and-place placement on SMT lines; this eliminates manual loading time and reduces placement errors in production runs exceeding 500 units per board.
Which board-level applications benefit most from the dual-row 50-position format of this SAMTEC terminal strip?
Backplane systems, FPGA evaluation boards, and industrial I/O modules that require 50 or more signal lines benefit most; the dual-row 2.54 mm grid concentrates connections into roughly 6.35 cm of board edge, saving significant PCB area compared to two separate single-row strips.
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