SFM-139-L2-STL-D SAMTEC Connector (Other) In Stock
SFM-139-L2-STL-D is a SAMTEC dual-row high-reliability socket strip for board-to-board interconnects and mezzanine modules. It provides 78 pins with a 0.050 inch pitch for production layouts. From quote pricing with global sourcing support and worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Datasheet
- SFM-139-L2-STL-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-139-L2-STL-D?
- 78 pins dual-row high-reliability socket strip for production component sourcing
- 0.050 inch pitch supports compact routing and controlled connector spacing
- Surface Mount format supports footprint matching and assembly planning
- SAMTEC ordering code preserves series, contact, package, and sourcing details
What is SFM-139-L2-STL-D used for?
SFM-139-L2-STL-D is used in board-to-board interconnects, mezzanine modules, industrial controls, instrumentation cards, and embedded computing assemblies where dependable 78 pins component characteristics are required. It fits production and maintenance builds that need a dual-row high-reliability socket strip with 0.050 inch pitch, Surface Mount assembly planning, and clear supplier traceability.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-139-L2-STL-D datasheet?
SFM-139-L2-STL-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-139-L2-STL-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How dense is the SFM-139-L2-STL-D socket interface?
This dual-row socket provides 78 pins on a 0.050 inch pitch, supporting compact mezzanine routing when the mating connector and stack height match.
Which production checks help ensure reliable board mating?
Inspect alignment and solder quality across all 78 pins, then confirm connector orientation and full engagement on the first assembled boards.
When approving stock, what information should procurement preserve?
The purchase record should include SFM-139-L2-STL-D and its 78-pin geometry so incoming inspection can reject mismatched termination or plating options.
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Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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