SFM-123-02-S-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-123-02-S-D-A-K is a 46-position dual-row high-reliability socket strip with 0.050" pitch for surface mount applications. Features gold-plated contacts and accepts mating header pins for dense board-to-board connections. Available from authorized distributors with in-stock inventory and worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- SFM-123-02-S-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 46 positions in dual-row 0.050" pitch for ultra-high-density surface mount connectivity
- High-reliability socket design with gold-plated contacts for low insertion loss and long service life
- Surface mount termination compatible with standard reflow soldering and automated assembly processes
- Mates with SFM-series headers for a complete 0.050" pitch board-to-board connector system
Applications
The SFM-123-02-S-D-A-K is used in high-density board-to-board interconnect applications including embedded computing modules, FPGAs, and high-speed data acquisition systems requiring 46 signal connections at a 0.050" pitch. Its compact dual-row surface mount footprint enables designers to maximize pin count in space-constrained PCB designs. The connector is well-suited for telecommunications equipment, industrial control systems, and medical instrumentation where reliable 0.050" pitch socket interfaces are required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and row count does the SFM-123-02-S-D-A-K use, and how does that affect board density?
The SFM-123-02-S-D-A-K uses a 0.050" (1.27 mm) pitch in a dual-row layout with 46 total positions across 2 rows of 23 pins each, enabling approximately 4x higher density than standard 0.100" pitch connectors in the same PCB area.
Which mating headers are compatible with the SFM-123-02-S-D-A-K socket strip?
The SFM-123-02-S-D-A-K mates with SAMTEC's TSM and TFM series headers at the same 0.050" pitch, providing a complete 46-pin dual-row board-to-board interconnect system rated for repeated mating cycles in demanding environments.
What applications benefit most from the SFM-123-02-S-D-A-K high-reliability socket strip?
High-reliability 46-position socket strips at 0.050" pitch are ideal for FPGA mezzanine cards, high-speed data acquisition modules, and embedded SOM (system-on-module) carrier boards where signal integrity across 46 contacts and compact PCB footprint are both critical.
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