SFM-123-T2-F-D-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-123-T2-F-D-K-TR is a 46-position dual-row high-reliability socket strip with 0.050" pitch in surface mount package. Gold-plated contacts and tape-and-reel packaging support automated PCB assembly. From $1.80 in stock worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- SFM-123-T2-F-D-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-123-T2-F-D-K-TR?
- 46-position dual-row socket strip at 0.050" (1.27 mm) pitch for medium-density surface mount board-to-board and module connections
- Gold-plated contacts (-K suffix) ensure contact resistance below 20 milliohms and reliable mating across hundreds of insertion cycles
- Tape-and-reel (-TR) packaging enables automated pick-and-place assembly, reducing per-unit placement time and error rate in volume production
What is SFM-123-T2-F-D-K-TR used for?
The SFM-123-T2-F-D-K-TR is designed for board-to-board mating in embedded computing modules, communication daughter cards, and industrial I/O expansion boards that require 46-signal dual-row connectivity at 1.27 mm pitch. Its high-reliability gold contacts make it suitable for instrumentation, aerospace evaluation kits, and applications requiring repeatable low-resistance mating. The surface mount footprint and tape-and-reel format support high-volume automated assembly in commercial and industrial production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-123-T2-F-D-K-TR datasheet?
SFM-123-T2-F-D-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-123-T2-F-D-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does the SFM-123-T2-F-D-K-TR offer in its dual-row layout?
The SFM-123-T2-F-D-K-TR provides 46 positions in a dual-row surface mount layout at a 0.050 inch (1.27 mm) pitch, making it suitable for medium-density interface connections on embedded modules and daughter cards where board space is limited.
What contact resistance can be expected from the gold-plated contacts in SFM-123-T2-F-D-K-TR?
Gold-plated contacts in the SFM-123-T2-F-D-K-TR (-K option) maintain contact resistance below 20 milliohms across hundreds of mating cycles, providing stable signal integrity and low insertion loss suitable for high-speed digital interfaces operating at frequencies up to several GHz.
For a compact 46-signal interface, how does SFM-123-T2-F-D-K-TR compare in footprint to a 0.100" pitch alternative?
At 0.050 inch (1.27 mm) pitch, the SFM-123-T2-F-D-K-TR occupies roughly half the board length of an equivalent 0.100 inch pitch connector with the same 46 positions, freeing significant PCB area for other components in space-constrained embedded designs.
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