TSM-135-04-S-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-04-S-DH-A-K-TR is a 70-position, 2.54 mm pitch dual-row surface mount terminal strip connector designed for high-density PCB interconnect applications. It features a through-hole compatible footprint with surface mount termination, and is supplied in tape-and-reel packaging for automated assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Datasheet
- TSM-135-04-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-135-04-S-DH-A-K-TR?
- 70-position dual-row surface mount terminal strip with 2.54 mm (.100 inch) pitch
- Surface mount termination with tape-and-reel packaging for automated pick-and-place assembly
- Dual-row configuration maximizes pin density in compact PCB footprints
- Compatible with standard 2.54 mm grid PCB layouts for versatile design integration
- Key contact locking mechanism for reliable board-to-board interconnection
What is TSM-135-04-S-DH-A-K-TR used for?
The TSM-135-04-S-DH-A-K-TR is commonly used in high-density digital backplane systems, embedded computing modules, and industrial control boards where reliable board-to-board signal routing with 70 contacts is required. It is well-suited for data acquisition systems, test and measurement equipment, and communication infrastructure boards that demand consistent 2.54 mm pitch connectivity in surface mount form.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-04-S-DH-A-K-TR datasheet?
TSM-135-04-S-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-04-S-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-135-04-S-DH-A-K-TR provide and how are they arranged?
The TSM-135-04-S-DH-A-K-TR provides 70 positions arranged in a dual-row configuration at a 2.54 mm (.100 inch) pitch, giving designers 35 pins per row for high-density interconnect on a single PCB footprint.
What does the tape-and-reel packaging (TR suffix) mean for automated SMT assembly lines?
The TR suffix indicates the connector is supplied in tape-and-reel format, supporting automated pick-and-place equipment. With 2.54 mm pitch contacts and surface mount termination, it integrates directly into standard SMT reflow processes without hand-placement.
Which board-to-board or backplane designs benefit most from this 70-position SAMTEC terminal strip?
High-density backplane assemblies, embedded computing modules, and industrial controller boards benefit most. The 70-position count covers 35 signals per row at 2.54 mm pitch, handling parallel data buses, power rails, and control lines in a single compact SMT connector footprint.
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