TSM-140-01-SM-DV-P-TR SAMTEC Connector (Other) In Stock
Samtec TSM-140-01-SM-DV-P-TR is an 80-position dual-row surface mount terminal strip with 0.100" pitch, offering reliable high-density board-to-board connectivity. Gold-plated contacts ensure low resistance and long mating life. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- TSM-140-01-SM-DV-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 80-position dual-row layout at 0.100" (2.54 mm) pitch delivering high-density signal routing on a compact footprint
- Surface mount termination compatible with automated SMT reflow assembly for high-volume manufacturing
- Polarized dual-row design preventing incorrect mating orientation to improve assembly reliability
Applications
The TSM-140-01-SM-DV-P-TR is designed for board-to-board interconnection in industrial automation, test equipment, and computing modules requiring 80 contacts at 0.100" pitch. Its surface mount form factor supports automated PCB assembly with reflow soldering, enabling high-throughput production and consistent electrical performance across all mated positions.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pin count and pitch does the TSM-140-01-SM-DV-P-TR offer for board-to-board applications?
The TSM-140-01-SM-DV-P-TR provides 80 pins in a dual-row arrangement at 0.100" (2.54 mm) pitch. This high pin count makes it suitable for parallel data buses, mixed signal applications, and power-plus-signal combinations in industrial and computing platforms where multiple connections must pass through a single connector.
How does the SM suffix in TSM-140-01-SM-DV-P-TR affect PCB footprint and soldering approach?
The SM suffix indicates a surface mount tail configuration, meaning all 80 contacts terminate on the PCB surface without drilling through the board. This allows reflow soldering at temperatures up to 260°C, reduces board thickness requirements, and enables double-sided PCB population, which is critical in space-constrained industrial enclosures.
For a data acquisition system needing 80 signals, how does TSM-140-01-SM-DV-P-TR compare to using multiple smaller connectors?
Using a single TSM-140-01-SM-DV-P-TR with 80 contacts at 0.100" pitch consolidates all signals into one connector, reducing PCB area by eliminating inter-connector gaps and minimizing impedance discontinuities. Compared to multiple 20-pin connectors, it also reduces bill-of-materials part count by 4x and simplifies mating alignment during system assembly.
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