TSM-128-03-S-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-128-03-S-DH-A-K-TR is a 56-position dual-row surface mount terminal strip with 0.100" pitch and right-angle termination. Features keyed and tape-and-reel options for precise alignment and automated PCB assembly. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- TSM-128-03-S-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-128-03-S-DH-A-K-TR?
- 56-position dual-row design with 0.100" (2.54 mm) pitch providing versatile high-density connectivity
- Keyed housing prevents incorrect mating orientation, eliminating assembly errors in dual-row configurations
- Tape-and-reel packaging enables efficient automated pick-and-place assembly for high-volume production
What is TSM-128-03-S-DH-A-K-TR used for?
The TSM-128-03-S-DH-A-K-TR is suited for dual-height board-to-board interconnects in industrial controllers, communication systems, and embedded computing platforms. Its 56-position keyed configuration ensures proper connector alignment in high-channel-count signal routing applications. This terminal strip is frequently used in backplane assemblies, test fixtures, and expansion card interfaces where 0.100" pitch surface mount connections are required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-128-03-S-DH-A-K-TR datasheet?
TSM-128-03-S-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-128-03-S-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the keyed feature on the TSM-128-03-S-DH-A-K-TR prevent during PCB assembly?
The keyed housing on the TSM-128-03-S-DH-A-K-TR prevents incorrect mating orientation during assembly, ensuring all 56 positions are properly aligned before connection. This is critical in dual-row 0.100" pitch connectors where reversing the connector could damage signals or power rails in industrial control and embedded computing applications.
How does the dual-height (DH) configuration of the TSM-128-03-S-DH-A-K-TR benefit board stacking designs?
The dual-height configuration allows the TSM-128-03-S-DH-A-K-TR to mate with boards at two different stacking heights, increasing design flexibility for backplane systems and expansion cards. With 56 positions at 0.100" pitch, engineers can route high-channel-count signals between boards with customizable board-to-board spacing in compact multi-board assemblies.
Is the TSM-128-03-S-DH-A-K-TR available in tape-and-reel for automated assembly lines?
Yes, the TSM-128-03-S-DH-A-K-TR is packaged in tape-and-reel format as indicated by the TR suffix, making it compatible with standard automated pick-and-place equipment. The tape-and-reel format supports reliable component placement for the 56-position, 0.100" pitch surface mount terminal strip during high-volume reflow soldering production runs.
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