TSM-135-04-SM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-04-SM-DH-A-K-TR is a 70-position, .100" pitch dual-row surface mount terminal strip connector with 4-row height, designed for high-density PCB interconnects in industrial and embedded computing 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-135-04-SM-DH-A-K-TR?
- 70 positions with .100" (2.54 mm) pitch for high-density signal routing
- Dual-row surface-mount configuration maximizing contact density per board area
- Tape-and-reel (TR) packaging for high-volume automated SMT assembly
- 4-row height (04) variant providing additional standoff clearance
- RoHS-compliant design supporting green manufacturing requirements
What is TSM-135-04-SM-DH-A-K-TR used for?
The TSM-135-04-SM-DH-A-K-TR is used in high-density board-to-board and backplane interconnect applications in industrial control systems, server infrastructure, and embedded computing platforms. Its 70-position dual-row layout efficiently routes large numbers of signals in space-constrained PCB designs requiring .100" pitch connectors.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-04-SM-DH-A-K-TR datasheet?
TSM-135-04-SM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-04-SM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signal connections can the TSM-135-04-SM-DH-A-K-TR support in a single connector?
The TSM-135-04-SM-DH-A-K-TR provides 70 positions arranged in a dual-row configuration with .100" (2.54 mm) pitch, enabling up to 70 individual signal or power connections in a single compact surface-mount terminal strip footprint.
What packaging format does the TSM-135-04-SM-DH-A-K-TR use and how does it affect production efficiency?
The TR suffix indicates tape-and-reel packaging, compatible with automated pick-and-place SMT assembly lines. This allows high-volume PCB production with the 70-position, 2.54 mm pitch connector without manual insertion, reducing assembly time and placement errors.
In what types of industrial designs is a 70-position .100" dual-row terminal strip like the TSM-135-04-SM-DH-A-K-TR typically specified?
Industrial control panels, embedded computing backplanes, and test and measurement instrumentation typically specify 70-position dual-row connectors at 2.54 mm pitch. These applications require reliable interconnects for 70 or more signal channels while maintaining a standard PCB footprint for ease of layout and assembly.
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