TSM-128-03-TL-DH-A-K-TR SAMTEC Connector (Other) In Stock
The TSM-128-03-TL-DH-A-K-TR is a 56-position, 0.100" (2.54 mm) pitch dual-row surface mount terminal strip connector from SAMTEC. Features gold-plated contacts and through-hole compatible footprint for reliable PCB connections. Available from major distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-128-03-TL-DH-A-K-TR?
- 56-position dual-row SMT terminal strip with 0.100" (2.54 mm) pitch for high-density board-to-board connections
- Gold-plated contact finish ensuring low-resistance, corrosion-resistant electrical connections across industrial temperature ranges
- Surface mount tail-length design compatible with standard reflow soldering processes for automated PCB assembly
What is TSM-128-03-TL-DH-A-K-TR used for?
The TSM-128-03-TL-DH-A-K-TR is suited for backplane interconnects, daughtercard mating, and high-density embedded system interfaces where reliable SMT termination at 0.100" pitch is required. It is commonly used in industrial control systems, communications equipment, and test and measurement instrumentation requiring stable multi-pin board connections.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-128-03-TL-DH-A-K-TR datasheet?
TSM-128-03-TL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-128-03-TL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pitch and row configuration of the TSM-128-03-TL-DH-A-K-TR?
The TSM-128-03-TL-DH-A-K-TR features a 0.100" (2.54 mm) pitch dual-row configuration with 56 total positions (28 per row), making it compatible with standard 0.100" PCB footprints used in high-density surface mount applications.
Which PCB assembly processes are compatible with the TSM-128-03-TL-DH-A-K-TR surface mount terminal strip?
This connector is designed for standard SMT reflow soldering processes. Its surface mount tail geometry maintains planarity within typical 0.004" tolerances required for reliable reflow assembly on boards with fine-pitch components and controlled thermal profiles.
How does the TSM-128-03-TL-DH-A-K-TR compare to through-hole terminal strips for industrial applications?
Compared to through-hole alternatives, the TSM-128-03-TL-DH-A-K-TR saves board space by eliminating drilled vias across 56 positions, supporting higher assembly density. It offers gold-plated contacts rated for repeated mating cycles, making it preferable in automated assembly environments operating from -55°C to +125°C.
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