TSM-135-03-SM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-03-SM-DH-A-K-TR is a 70-position dual-row surface-mount terminal strip with 0.100" pitch, offering key retention and tape-and-reel packaging for high-volume SMT assembly in rugged board-to-board applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-135-03-SM-DH-A-K-TR?
- 70-position dual-row surface-mount terminal strip at 0.100" (2.54 mm) pitch for high pin-count interconnects
- Key (K suffix) alignment feature prevents mismate and ensures correct connector orientation during assembly
- Tape-and-reel (TR suffix) packaging enables automated high-volume SMT pick-and-place assembly
- Dual-height (DH) stacking option supports multiple PCB mating configurations in modular system designs
- Surface-mount termination style eliminates through-hole drilling and simplifies PCB fabrication
What is TSM-135-03-SM-DH-A-K-TR used for?
The TSM-135-03-SM-DH-A-K-TR is designed for high-density board-to-board interconnects in industrial computers, embedded systems, and telecommunications equipment where 70 positions at 0.100" pitch are required. Its surface-mount dual-row configuration is used in backplane systems, data acquisition modules, and ruggedized computing platforms. The key retention feature ensures correct mating orientation, making it suitable for field-replaceable module designs requiring reliable, repeatable connections.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-03-SM-DH-A-K-TR datasheet?
TSM-135-03-SM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-03-SM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How should engineers evaluate TSM-135-03-SM-DH-A-K-TR for the target application?
TSM-135-03-SM-DH-A-K-TR provides 70 pins, so engineers should confirm mating compatibility, signal assignment, mechanical clearance, and application current limits before approving the PCB design.
What mechanical validation is needed for its 70 pins implementation?
For layout and assembly, use the documented 70 pins configuration, validate the manufacturer drawing, footprint orientation, mating height, and pick-and-place requirements before fabrication.
When planning recurring demand, how should buyers source TSM-135-03-SM-DH-A-K-TR?
Procurement should source the exact 70 pins variant, confirm lifecycle status, RoHS documentation, lot traceability, and packaging quantity, then qualify samples before a production release.
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