TFM-139-22-STL-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-139-22-STL-D-A-P-TR is a high-reliability Tiger Eye dual-row terminal strip with 0.050" pitch, 78-position count, and tape-and-reel packaging for automated assembly. Optimized for high-density board-to-board signal interconnect in demanding environments. Available worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-139-22-STL-D-A-P-TR?
- Tiger Eye contact system provides superior wiping action ensuring reliable electrical continuity across thousands of mating cycles at 0.050" pitch
- Tape-and-reel (TR) packaging with STL lead finish supports high-volume automated SMT pick-and-place assembly and soldering
- Dual-row 78-position layout at 0.050" pitch maximizes signal density while the -A and -P options provide polarization for foolproof mating
What is TFM-139-22-STL-D-A-P-TR used for?
The TFM-139-22-STL-D-A-P-TR is designed for high-reliability board-to-board interconnect in military, aerospace, and industrial embedded computing platforms where 78 signal positions must be routed at 0.050" pitch with consistent contact performance. Its tape-and-reel packaging and Tiger Eye contacts make it suitable for automated high-volume production of ruggedized electronic systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-139-22-STL-D-A-P-TR datasheet?
TFM-139-22-STL-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-139-22-STL-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which footprint and mating details distinguish TFM-139-22-STL-D-A-P-TR in a board design?
SAMTEC TFM-139-22-STL-D-A-P-TR is a high-reliability Tiger Eye dual-row terminal strip with 0.050" pitch, 78-position count, and tape-and-reel packaging for automated assembly. Optimized for high-density board-to-board signal interconnect in demanding environments. Available worldwide with fast shipping. At 25 °C, verify its stated position count, pitch, mounting orientation, and mating-height constraints against the current manufacturer drawing before PCB release.
How should receiving teams authenticate and inspect TFM-139-22-STL-D-A-P-TR?
Inspect TFM-139-22-STL-D-A-P-TR contacts and housings at 25 °C, confirming the complete ordering suffix, documented position count, termination option, and packaging condition before accepting the production lot.
Where should engineers validate TFM-139-22-STL-D-A-P-TR before volume assembly?
Use TFM-139-22-STL-D-A-P-TR first in a controlled 25 °C prototype build, then check footprint alignment, mating retention, contact continuity, and assembly clearance under expected mechanical loading.
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