SFM-123-02-H-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-123-02-H-D-A-K is a 46-position dual-row high-reliability surface mount socket strip with 0.050" (1.27 mm) pitch. Engineered for demanding board-to-board applications, it supports high-density, high-speed signal routing in compact professional electronics designs.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- SFM-123-02-H-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 46-position dual-row layout at 0.050" (1.27 mm) pitch enables very high contact density in a compact surface mount footprint
- High-reliability socket construction supports consistent signal integrity through extended mating cycles for industrial and harsh-environment use
- Surface mount termination provides robust solder attachment compatible with standard SMT reflow soldering processes
- Dual-row configuration allows routing of multiple high-speed differential pairs or wide parallel buses in a single compact connector
Applications
The SFM-123-02-H-D-A-K is well-suited for high pin-count board-to-board interfaces in FPGA development boards, high-performance computing modules, and advanced test and measurement instruments. Its 46-position dual-row 0.050" pitch design accommodates wide data buses and multiple high-speed signal lanes in space-constrained industrial and communications hardware.
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 total pin count and row configuration of the SFM-123-02-H-D-A-K?
The SFM-123-02-H-D-A-K features 46 positions arranged in a dual-row configuration with a 0.050" (1.27 mm) pitch, providing 23 contacts per row. This high-density layout supports wide parallel data buses, multiple differential signal pairs, and power distribution within a single compact surface mount connector.
Which high-speed digital interfaces can be routed through the SFM-123-02-H-D-A-K connector?
With 46 positions at 0.050" pitch, the SFM-123-02-H-D-A-K can accommodate up to 23 differential pairs for protocols such as LVDS, SERDES, or high-speed parallel buses running at hundreds of MHz. This makes it suitable for FPGA mezzanine cards, high-speed ADC/DAC boards, and multi-channel data acquisition hardware.
How does the surface mount termination of the SFM-123-02-H-D-A-K support manufacturing efficiency?
The surface mount termination style allows the SFM-123-02-H-D-A-K to be placed by automated pick-and-place equipment and soldered via standard SMT reflow processes. This reduces assembly time for all 46 positions, ensures consistent joint quality, and eliminates the need for through-hole drilling, saving PCB fabrication cost.
When should an engineer choose the SFM-123-02-H-D-A-K over a lower-position-count socket?
Designers requiring more than 40 signal connections in a single 0.050" pitch connector should select the SFM-123-02-H-D-A-K, as it provides 46 positions in a dual-row surface mount package. Using a single high-position-count socket reduces board complexity, eliminates inter-connector routing overhead, and minimizes potential signal skew across wide parallel buses.
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