TSM-128-02-TM-DH-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-128-02-TM-DH-A-P-TR is a 56-position, dual-row surface mount terminal strip with 0.100" pitch, polarization peg, and tape-and-reel packaging. It supports high signal counts in a compact SMT footprint for board-to-board applications. Available from stock 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-128-02-TM-DH-A-P-TR?
- 56-position dual-row SMT terminal strip at 0.100" pitch for high signal-count board-to-board interconnect
- Polarization peg (P suffix) prevents incorrect mating orientation across all 56 positions, reducing field assembly errors
- Tape-and-reel (TR) packaging enables automated pick-and-place assembly compatible with standard SMT production lines
What is TSM-128-02-TM-DH-A-P-TR used for?
The TSM-128-02-TM-DH-A-P-TR dual-row surface mount terminal strip is suited for high-density signal routing in embedded computing, industrial control, and telecommunications equipment requiring 56 simultaneous connections at 0.100-inch pitch. Its polarization peg ensures correct mating in field-replaceable module designs where frequent connector engagement is expected. Tape-and-reel delivery simplifies inventory management and supports automated placement in volume PCB manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-128-02-TM-DH-A-P-TR datasheet?
TSM-128-02-TM-DH-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-128-02-TM-DH-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How are the 56 positions arranged in the TSM-128-02-TM-DH-A-P-TR, and what board length does this require?
The TSM-128-02-TM-DH-A-P-TR places 56 positions in a dual-row layout at 0.100-inch pitch, with 28 contacts per row. This arrangement requires approximately 2.8 inches of PCB board edge length, making it a practical choice for module connectors in industrial control panels and embedded single-board computers with mid-size form factors.
For a hot-swap module design, why does the polarization peg on the TSM-128-02-TM-DH-A-P-TR matter?
In hot-swap or field-replaceable module applications with 56 positions, accidental connector reversal would simultaneously short or mismatch all 56 signals, potentially damaging the host board. The polarization peg (P suffix) on the TSM-128-02-TM-DH-A-P-TR introduces a mechanical key that physically blocks incorrect insertion, providing a reliable safeguard for both power and high-speed data lines on the 0.100-inch pitch interface.
What production yield advantages does the TSM-128-02-TM-DH-A-P-TR tape-and-reel format offer compared to bulk-packaged terminal strips?
Tape-and-reel (TR) packaging for the TSM-128-02-TM-DH-A-P-TR ensures consistent component orientation for pick-and-place machines, reducing placement errors on a 56-position dual-row footprint where a misplaced connector is difficult to rework. It also supports continuous-feed assembly lines without manual loading, improving throughput for production volumes exceeding 500 boards per shift.
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