TSM-141-01-STL-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-141-01-STL-DV-P-TR is an 82-position dual-row surface-mount terminal strip at 2.54 mm (0.100") pitch with a short tail (STL) lead length and tape-and-reel packaging for high-volume automated PCB assembly. Gold-plated contacts maintain low resistance across the 82-position interface for reliable signal and power connections. Available in stock from authorized distributors with worldwide same-day shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 82
- Lifecycle
- ACTIVE
- Datasheet
- TSM-141-01-STL-DV-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-141-01-STL-DV-P-TR?
- 82-position dual-row layout at 2.54 mm pitch provides high pin count interface while preserving compatibility with standard 0.100" mating headers and ribbons
- Short-tail (STL) lead length variant optimizes solder joint profile for surface-mount reflow, reducing solder bridging risk on closely spaced pads
- Tape-and-reel (TR) packaging supports automated pick-and-place assembly for high-volume manufacturing with consistent component orientation
What is TSM-141-01-STL-DV-P-TR used for?
The TSM-141-01-STL-DV-P-TR is designed for high-density signal and power distribution on backplane assemblies, embedded controller cards, and industrial I/O expansion modules where 82 surface-mount connections are routed in a compact dual-row format. Its short-tail lead minimizes solder joint height variation, improving assembly yield on high-layer-count PCBs processed through lead-free reflow ovens. The tape-and-reel packaging is particularly suited to contract manufacturing environments producing batches of hundreds to thousands of boards per run.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-141-01-STL-DV-P-TR datasheet?
TSM-141-01-STL-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-141-01-STL-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the STL designation mean for the TSM-141-01-STL-DV-P-TR and how does it affect PCB assembly?
The STL designation in TSM-141-01-STL-DV-P-TR indicates a short-tail lead length variant of the surface-mount terminal strip. A shorter tail reduces the risk of solder bridging between adjacent pads on 2.54 mm pitch footprints and provides a lower standoff height—typically under 0.5 mm—compared to standard lead-length variants. This is advantageous on high-density PCBs processed through lead-free reflow ovens at 260°C peak profiles where paste volume control is critical.
For a backplane expansion card requiring 82 signal connections, why would a designer choose the TSM-141-01-STL-DV-P-TR over a through-hole alternative?
The TSM-141-01-STL-DV-P-TR's surface-mount design eliminates the need to drill 82 plated through-holes per connector, reducing PCB fabrication cost and freeing inner routing layers for high-speed signal traces. Surface-mount placement through automated pick-and-place also improves positional accuracy to ±0.1 mm compared to manual through-hole insertion, which matters when aligning an 82-pin dual-row strip to a mating header with tight lateral tolerances.
Can the TSM-141-01-STL-DV-P-TR mate with standard 0.100" pitch ribbon cable connectors commonly used in embedded system prototyping?
Yes, the TSM-141-01-STL-DV-P-TR uses the standard 2.54 mm (0.100") pitch, making it compatible with IDC ribbon cable connectors, discrete pin headers, and socket strips that conform to the same pitch. In an 82-position dual-row configuration this aligns with 41 pins per row, accepting a standard 82-position IDC crimp connector for ribbon cables with 0.100" row-to-row spacing—a common interface in embedded computing and industrial prototyping environments.
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