TSM-128-03-T-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-128-03-T-DH-P-TR is a 56-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch. Designed for high-cycle board-to-board and wire-to-board connections, it features gold-plated contacts and tape-and-reel packaging for efficient automated SMT assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- TSM-128-03-T-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-128-03-T-DH-P-TR?
- 56-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch
- Tape-and-reel (-TR) packaging enables high-volume automated SMT pick-and-place assembly
- Gold-plated contacts for low contact resistance and extended mating durability
- Dual-height (-DH) variant provides additional mechanical retention and board clearance
- Compatible with SAMTEC TSW and TFM series mating headers
What is TSM-128-03-T-DH-P-TR used for?
The TSM-128-03-T-DH-P-TR is suited for backplane interconnects, PCB stacking, and signal distribution in industrial control, test equipment, and communication systems. Its 56-position dual-row format with 0.100" pitch accommodates dense signal routing while the tape-and-reel packaging supports efficient high-volume production lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-128-03-T-DH-P-TR datasheet?
TSM-128-03-T-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-128-03-T-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-128-03-T-DH-P-TR provide, and what is its contact pitch?
The TSM-128-03-T-DH-P-TR provides 56 positions in a dual-row arrangement with a 0.100" (2.54 mm) pitch. This standard pitch ensures broad compatibility with mating SAMTEC TSW and TFM series headers and is widely supported by PCB layout tools and SMT assembly equipment.
What does the -TR suffix indicate for the TSM-128-03-T-DH-P-TR, and how does it benefit production?
The -TR suffix indicates tape-and-reel packaging, which enables automated pick-and-place SMT assembly at production rates suitable for high-volume manufacturing. Tape-and-reel parts reduce manual handling, minimize placement errors, and support reel sizes that can hold thousands of 56-position connectors per reel.
In what types of board-to-board stacking applications is the TSM-128-03-T-DH-P-TR commonly used?
The TSM-128-03-T-DH-P-TR is commonly used in 0.100" pitch board-to-board stacking configurations for industrial control cards, backplane-to-daughtercard interfaces, and test fixture sockets. Its 56-position dual-row layout allows up to 56 signals on two rows, consolidating power and I/O routing in compact multi-board systems.
Does the TSM-128-03-T-DH-P-TR meet RoHS requirements, and what is its lifecycle status?
SAMTEC TSM series connectors including the TSM-128-03-T-DH-P-TR are RoHS compliant and lead-free, meeting EU Directive 2011/65/EU. The part is an active product in the SAMTEC catalog, and its gold-plated contacts maintain low contact resistance across the rated mating cycles, supporting long production life cycles.
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