TSM-128-02-TL-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-128-02-TL-DH-P-TR is a 56-position dual-row surface mount terminal strip with 0.100 inch (2.54mm) pitch. It provides a dual-height design with tape-and-reel packaging for automated SMT assembly, and is suitable for high-density board-to-board signal routing in industrial and embedded electronics.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- TSM-128-02-TL-DH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-128-02-TL-DH-P-TR?
- 56-position dual-row layout at 0.100 inch (2.54mm) pitch for versatile board interconnect
- Dual-height (DH) construction offering additional clearance for mated component profiles
- Tape-and-reel (TR) packaging supporting automated high-volume SMT pick-and-place assembly
- Surface mount terminal strip design eliminating through-hole drilling requirements
- Robust mechanical design ensuring reliable mating cycles in industrial environments
What is TSM-128-02-TL-DH-P-TR used for?
The TSM-128-02-TL-DH-P-TR is well suited for industrial automation boards, embedded computing platforms, and test equipment requiring reliable multi-position signal distribution. The 56-position dual-row layout supports high-channel-count signal routing between PCBs in stacked or parallel configurations. Its tape-and-reel format also enables efficient integration into automated assembly lines for high-volume manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-128-02-TL-DH-P-TR datasheet?
TSM-128-02-TL-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-128-02-TL-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the TSM-128-02-TL-DH-P-TR provide for PCB interconnect designs?
The TSM-128-02-TL-DH-P-TR is a 56-position dual-row terminal strip with a 0.100 inch (2.54mm) pitch. The dual-row configuration delivers 28 positions per row, enabling high-density signal routing between boards while maintaining compatibility with standard 0.100 inch pitch mating headers and connectors widely used in embedded and industrial designs.
What advantages does the dual-height (DH) feature provide in stacked PCB assemblies using TSM-128-02-TL-DH-P-TR?
The dual-height (DH) variant of TSM-128-02-TL-DH-P-TR provides additional board-to-board clearance compared to standard-height terminal strips. This extra clearance, typically 4mm or more above the PCB surface, accommodates taller surface mount components on the mating board and improves airflow in thermally demanding stacked or backplane PCB assemblies.
For procurement teams sourcing TSM-128-02-TL-DH-P-TR, what does the TR suffix indicate about packaging and order quantities?
The TR suffix confirms that TSM-128-02-TL-DH-P-TR is supplied in tape-and-reel packaging, which is optimized for automated SMT pick-and-place production lines. Typical reel quantities range from 500 to 1000 pieces per reel depending on SAMTEC's packaging configuration, and this format reduces handling costs and component damage risk compared to tube or tray packaging for high-volume orders.
When would TSM-128-02-TL-DH-P-TR be preferred over a through-hole terminal strip for a new PCB design?
The TSM-128-02-TL-DH-P-TR surface mount design is preferred when the PCB manufacturing process is fully SMT-based, as it avoids the additional drilling and wave soldering steps required for through-hole parts. SMT terminal strips also enable finer pitch and denser layouts, and the tape-and-reel format of this 56-position part supports automated assembly, reducing per-unit cost in production volumes exceeding 1000 units.
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