SFM-122-02-H-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-122-02-H-D-A-K is a 44-position dual-row high-reliability socket strip with 0.050-inch (1.27mm) pitch in a surface-mount package, providing high-density female interconnects for board-to-board and mezzanine stacking applications in compact electronic systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- SFM-122-02-H-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 44-position dual-row socket strip at 0.050-inch (1.27mm) pitch for high-density board-to-board connectivity
- Surface-mount technology (SMT) package with high-reliability female contacts for reflow-compatible assembly
- Gold-plated contacts with high mating cycle rating ensure signal integrity across data and control lines
Applications
The SFM-122-02-H-D-A-K excels in mezzanine stacking configurations for FPGA development boards, network line cards, and embedded computing modules where 44 positions at 1.27mm pitch accommodate both signal and power pins in a minimal surface-mount footprint. Its high-reliability construction makes it suitable for aerospace, defense, and industrial electronics demanding consistent performance under mechanical stress and thermal cycling.
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
How many positions does the SFM-122-02-H-D-A-K provide and what pitch separates the contacts?
The SFM-122-02-H-D-A-K provides 44 positions arranged in 2 rows at 0.050-inch (1.27mm) pitch, giving 22 contacts per row. This high-density layout supports up to 44 simultaneous signal or power connections in a compact surface-mount footprint for mezzanine and board stacking designs.
What soldering process is compatible with the SFM-122-02-H-D-A-K surface-mount socket strip?
The SFM-122-02-H-D-A-K is a surface-mount component compatible with standard reflow soldering processes, typically profiled to peak temperatures of 260°C per IPC/JEDEC J-STD-020 guidelines. Its SMT footprint supports automated pick-and-place assembly, enabling consistent solder joint formation across all 44 positions in high-volume production.
For which high-reliability markets is the SFM-122-02-H-D-A-K socket strip designed?
SAMTEC markets the SFM series including the SFM-122-02-H-D-A-K as high-reliability connectors targeting aerospace, defense, medical, and industrial applications. The 44-position, 1.27mm-pitch design withstands operating temperature ranges typically from -55°C to +125°C, supporting demanding environments where standard commercial connectors may fail.
How does the SFM-122-02-H-D-A-K compare to a 0.100-inch pitch connector for the same pin count?
At 0.050-inch (1.27mm) pitch, the SFM-122-02-H-D-A-K occupies roughly half the PCB length of a 2.54mm-pitch 44-position connector. This halving of footprint length from approximately 55mm to about 27mm is critical for compact mezzanine boards in space-constrained systems such as portable instrumentation and wearable industrial devices.
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