PF0552.222NL

Arrays, Signal Transformers Overview

The PF0552.222NL is a shielded drum core inductor from the Pulse Electronics PF0552NL series, designed for surface mount applications. It features an inductance of 2.2 µH with a tolerance of ±20%. The component has a maximum DC resistance (DCR) of 3.9 mΩ and supports a saturation current of 11.1 A and a rated current of 3.9 A. Measuring 12.50 mm x 12.50 mm with a height of 4.9 mm, it operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Shielded drum core construction minimizes electromagnetic interference
• Parallel connected winding design for high current handling
• Surface mount package optimized for automated PCB assembly

Arrays, Signal Transformers Applications

• High-current power supply output filtering
• Point-of-load conversion stages
• Automotive electronics power circuits

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against official datasheets to confirm electrical parameters. Ensure compatibility with surface mount reflow profiles. Confirm RoHS compliance status matches project requirements. Validate physical dimensions against PCB footprint specifications before finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when high saturation current is required alongside low DC resistance. The shielded design suits noise-sensitive environments. Compare thermal performance at rated current against alternative packages. Verify that the 12.50 mm footprint fits available board space constraints.

Arrays, Signal Transformers Part Context

This part belongs to the PF0552NL series of SMT power inductors. It utilizes a parallel connected winding technique to achieve superior current ratings compared to standard single-winding designs. The series targets demanding power management applications requiring compact form factors.

Arrays, Signal Transformers Replacement Considerations

Check PF0552.332NL for higher inductance variants within the same series. Evaluate PF0553.222NL for similar electrical characteristics with potentially different packaging options.