TFM-147-32-STL-D-A-P-TR SAMTEC Connector (Other) In Stock
Samtec TFM-147-32-STL-D-A-P-TR is a 94-position, dual-row Tiger Eye terminal strip at 0.050" (1.27 mm) pitch with short-tail length (STL) surface-mount contact tails and tape-and-reel packaging. It offers high-reliability mating contacts suited for dense mezzanine interconnects in industrial and defense electronics. The dual-row layout supports up to 94 independent signal paths in a compact SMT footprint.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 94
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-147-32-STL-D-A-P-TR?
- 94-position dual-row layout at 0.050" (1.27 mm) pitch for high signal density on space-constrained PCBs
- Short-tail (STL) SMT contact configuration optimized for low-profile board-to-board stack heights
- Tiger Eye contact system engineered for high-reliability, high-cycle mating in industrial and defense environments
- Tape-and-reel (TR) delivery for compatibility with automated SMT pick-and-place assembly equipment
What is TFM-147-32-STL-D-A-P-TR used for?
The TFM-147-32-STL-D-A-P-TR is designed for high-density mezzanine board interconnects in FPGA-based computing, data acquisition, and defense avionics systems where 94 signal lines must be reliably transmitted across a 0.050" pitch interface. Its short-tail SMT contacts reduce overall stack height, making it ideal for slim multi-board assemblies with strict vertical clearance budgets. Tape-and-reel packaging enables seamless integration into automated SMT assembly workflows for high-volume production.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-147-32-STL-D-A-P-TR datasheet?
TFM-147-32-STL-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-147-32-STL-D-A-P-TR?
Compatible alternatives and drop-in replacements for TFM-147-32-STL-D-A-P-TR:
Board Stacking Connector, 94 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Guide Slot, Black Insulator
Frequently Asked Questions
How many contact positions does the TFM-147-32-STL-D-A-P-TR offer and at what pitch?
The TFM-147-32-STL-D-A-P-TR provides 94 total contact positions in a dual-row configuration at a 0.050" (1.27 mm) pitch. This arrangement allows routing of up to 94 signal or power lines within a footprint significantly smaller than equivalent 0.100" pitch connectors.
What does the STL (short-tail) contact suffix mean for stack height in mezzanine designs?
The STL designation indicates short-tail SMT contact tails, which reduce the amount of solder standoff beneath the connector body. This results in a lower overall board-to-board stack height compared to long-tail variants, typically saving 1 mm to 2 mm of vertical clearance in slim multi-board assemblies.
In which application environments is the Tiger Eye contact design of the TFM-147-32-STL-D-A-P-TR most beneficial?
Samtec's Tiger Eye contacts are optimized for applications requiring repeated mating cycles and high vibration tolerance, such as military avionics daughtercards, ruggedized industrial controllers, and test-and-measurement modular instruments operating across a temperature range of -55°C to +125°C.
How does the TFM-147-32-STL-D-A-P-TR compare to a 0.100" pitch alternative for routing 94 signals?
At 0.050" (1.27 mm) pitch, the TFM-147-32-STL-D-A-P-TR occupies roughly half the linear board length needed by an equivalent 0.100" (2.54 mm) pitch connector carrying 94 signals. This halved footprint frees approximately 60 mm of PCB edge space for additional circuitry or routing channels on dense multi-layer boards.
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