PF0553.824NL

Arrays, Signal Transformers Overview

The PF0553.824NL is a shielded dual-winding surface-mount inductor array from the Pulse Electronics PF0553NL series, featuring a drum core construction. It provides an inductance of 830 µH when connected in parallel and 3.3 mH in series. The component has a maximum DC resistance of 1.4 Ohms and supports current ratings of 640 mA in parallel configuration and 320 mA in series configuration.

Arrays, Signal Transformers Feature Summary

• Dual-winding shielded drum core design for compact integration
• Configurable series or parallel connection modes
• Surface mount package suitable for automated assembly

Arrays, Signal Transformers Applications

• Power supply input filtering
• EMI suppression circuits
• Signal transformer applications

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the PF0553NL series to confirm exact electrical tolerances and thermal characteristics. Ensure the selected packaging matches the production line requirements. Confirm RoHS compliance status with the manufacturer prior to final procurement decisions.

Arrays, Signal Transformers Selection Notes

Select this component for designs requiring high inductance in a small footprint. Evaluate the saturation current limits against peak load conditions. Consider the self-resonant frequency implications for high-frequency switching applications within the target circuit topology.

Arrays, Signal Transformers Part Context

This part belongs to the PF0553NL series of SMT power inductors manufactured by Pulse Electronics. These components are designed for high-current applications where space efficiency is critical. The series utilizes a shielded drum core to minimize electromagnetic interference.

Arrays, Signal Transformers Replacement Considerations

7440660022 (Würth Elektronik) and SRU1038-2R2Y (Bourns Inc.) are listed as similar alternatives.