TFM-139-22-S-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-139-22-S-D-A-P-TR is a 78-position dual-row Tiger Eye terminal strip with 0.050 inch (1.27 mm) pitch featuring a surface-mount termination and press-fit tails in tape-and-reel format. Provides high-density, high-reliability interconnection for demanding embedded and communications applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Datasheet
- TFM-139-22-S-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-139-22-S-D-A-P-TR?
- 78-position dual-row layout on 0.050" (1.27 mm) pitch delivering high contact density in a compact footprint
- Tiger Eye contact technology ensuring consistent normal force and low contact resistance across all 78 positions
- Press-fit (P) tail option enabling solderless through-board termination for rework-sensitive assemblies
- Tape-and-reel (TR) packaging fully compatible with automated SMT pick-and-place and high-volume production
What is TFM-139-22-S-D-A-P-TR used for?
The TFM-139-22-S-D-A-P-TR serves high-density mezzanine, backplane, and FPGA daughtercard interconnections in telecommunications, defense electronics, and high-performance computing. Its 78 contacts on a 0.050 inch pitch support parallel data buses or multi-channel signal routing where board space is at a premium. The press-fit termination option simplifies field servicing by eliminating solder joints on critical signal paths.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-139-22-S-D-A-P-TR datasheet?
TFM-139-22-S-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-139-22-S-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
For footprint review, what does the available TFM-139-22-S-D-A-P-TR contact information establish?
The available part record identifies TFM-139-22-S-D-A-P-TR with 78 pins. Use that documented contact count as the first footprint check, then confirm row arrangement, mating height, and orientation against the manufacturer drawing.
Before approving inventory, which TFM-139-22-S-D-A-P-TR attributes should procurement verify?
For sourcing, match the full TFM-139-22-S-D-A-P-TR suffix and the documented 78 pins before approving stock. Buyers should also verify termination style, packaging, date code, and manufacturer traceability.
Which assembly scenarios can justify evaluating TFM-139-22-S-D-A-P-TR?
This connector is a reasonable candidate for board-level interconnect evaluation where 78 pins fit the required signal count. Final suitability still depends on mechanical stack-up, mating partner, and environmental requirements.
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