SFM-124-02-STL-D SAMTEC Connector (Other) In Stock
SAMTEC SFM-124-02-STL-D is a 48-position dual-row high-reliability socket strip with 0.050" pitch for surface-mount applications. Designed for robust, space-efficient PCB interconnection with secure mating retention. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- SFM-124-02-STL-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 48-position dual-row surface-mount socket on 0.050" (1.27 mm) pitch for compact high-density layouts
- High-reliability contact design rated for repeated mating cycles in demanding environments
- Surface-mount termination simplifies assembly and enables automated PCB manufacturing processes
- Compatible with standard 0.050" pitch mating pin headers for broad design flexibility
Applications
The SFM-124-02-STL-D is designed for high-density board-to-board and daughter-card applications in telecommunications, industrial control, and embedded computing systems. Its 48-position dual-row surface-mount format enables designers to place reliable, low-profile signal connectors in space-constrained PCB layouts. This socket strip is also popular in test and measurement equipment where repeated mating cycles demand high-reliability contacts.
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 is the position count and pitch of the SFM-124-02-STL-D socket strip?
The SFM-124-02-STL-D provides 48 positions arranged in 2 rows on a 0.050" (1.27 mm) pitch. This dual-row surface-mount layout delivers 48 signal connections in a compact PCB footprint, making it suitable for dense signal routing in embedded systems and test equipment where board area is at a premium.
For which surface-mount assembly processes is the SFM-124-02-STL-D best suited?
The SFM-124-02-STL-D uses surface-mount termination, enabling standard reflow soldering processes on automated pick-and-place lines. The 0.050" pitch dual-row footprint is compatible with standard SMT pads and stencil printing, supporting lead-free solder paste assembly at typical reflow temperatures of 250°C peak for Sn-Ag-Cu alloys.
How does the SFM-124-02-STL-D compare to through-hole socket strips with the same pin count?
Compared to through-hole alternatives with 48 positions, the SFM-124-02-STL-D's surface-mount design eliminates drilling costs and reduces board thickness requirements, saving PCB manufacturing time. The 0.050" pitch also provides a significantly smaller footprint than 0.100" through-hole socket strips, freeing approximately 50% more PCB area for other components in space-constrained designs.
Which applications benefit most from using the SFM-124-02-STL-D high-reliability socket strip?
Applications requiring reliable 48-position dual-row interconnection — such as industrial automation controllers, data acquisition modules, and communications line cards — benefit from the SFM-124-02-STL-D. The high-reliability contact rating sustains performance over thousands of mating cycles, while the 0.050" pitch suits dense PCB layouts typical in 19-inch rack equipment and embedded SBCs.
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