TFM-141-05-STL-D-LC SAMTEC Connector (Other) In Stock
SAMTEC TFM-141-05-STL-D-LC is a high-reliability Tiger Eye terminal strip connector with 0.050" pitch, 41 dual-row positions, and low-clearance SMT mounting. Designed for dense board stacking in demanding applications with gold-over-nickel contacts. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 82
- Lifecycle
- ACTIVE
- Datasheet
- TFM-141-05-STL-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-141-05-STL-D-LC?
- 0.050" (1.27 mm) pitch dual-row terminal strip with 41 positions per row supporting ultra-high-density board stacking in compact PCB assemblies
- Low-clearance (LC) SMT mounting variant optimizes board-to-board stack height for space-constrained mezzanine and module designs
- Tiger Eye high-reliability contact design provides superior wiping action and extended mating cycle performance with gold-over-nickel finish
What is TFM-141-05-STL-D-LC used for?
The TFM-141-05-STL-D-LC is designed for high-density mezzanine stacking, embedded computing modules, and industrial data acquisition systems where minimal stack height and maximum contact count are required. Its low-clearance SMT configuration enables compact multi-board assemblies in aerospace electronics and telecommunications equipment. The 0.050" pitch dual-row layout supports 82-contact interconnects in a body footprint suited for automated SMT assembly.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-141-05-STL-D-LC datasheet?
TFM-141-05-STL-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-141-05-STL-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the LC suffix signify in TFM-141-05-STL-D-LC and how does it affect stack height?
The LC suffix in TFM-141-05-STL-D-LC designates a low-clearance SMT mounting configuration, which reduces the board-to-board stack height compared to standard variants. This allows designers to achieve tighter mezzanine stacking, often reducing vertical clearance by several millimeters in multi-board assemblies using 0.050-inch pitch connectors.
How many total contacts does the TFM-141-05-STL-D-LC provide and at what pitch?
The TFM-141-05-STL-D-LC provides 82 total contacts arranged in 2 rows of 41 positions each at a 0.050 inch (1.27 mm) pitch. This high contact density supports complex signal routing and power distribution in compact PCB designs for embedded computing and industrial modules.
In which high-reliability application segments is the TFM-141-05-STL-D-LC commonly specified?
The TFM-141-05-STL-D-LC is commonly specified in aerospace electronics, defense systems, and industrial automation equipment that require high pin-count board stacking at 0.050-inch pitch. The Tiger Eye contact design ensures reliable interconnects over thousands of mating cycles and across temperature ranges from -55°C to +125°C typical for such demanding environments.
How does the TFM-141-05-STL-D-LC compare to standard TFM variants for automated assembly?
Compared to through-hole TFM variants, the STL (SMT) version of TFM-141-05-STL-D-LC is compatible with standard pick-and-place and reflow soldering processes, enabling fully automated PCB assembly. The low-clearance design maintains a minimal component height profile while providing 82 contacts at 0.050-inch pitch for high-throughput manufacturing environments.
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