PF0553.104NL

Arrays, Signal Transformers Overview

The PF0553.104NL is a shielded power inductor array manufactured by Pulse Electronics, featuring two coils with an inductance of 100 µH and a tolerance of ±20%. It operates at a test frequency of 100 kHz with a maximum DC resistance (DCR) of 160 mΩ. The component supports a saturation current of 3.6 A and an RMS current of 1.9 A. Designed for surface mount installation, it measures 8.1 mm in length, 7.0 mm in width, and 4.0 mm in height. It functions reliably within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing series or parallel connectivity
• Shielded construction to minimize electromagnetic interference
• High thermal stability suitable for demanding environments

Arrays, Signal Transformers Applications

• Power supply input filtering
• DC-DC converter circuits
• EMI suppression in high-current paths

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version to confirm electrical parameters, as performance warranties may vary. Ensure compatibility with reflow soldering profiles provided by the manufacturer. Confirm RoHS compliance status for regulatory adherence. Check for any specific handling instructions regarding moisture sensitivity level during storage and assembly processes.

Arrays, Signal Transformers Selection Notes

Select this component when dual-inductor functionality is required in a compact footprint. Consider the 100 µH value and 3.6 A saturation current against circuit requirements. Evaluate the 160 mΩ DCR impact on efficiency. Compare physical dimensions against board space constraints relative to single-coil alternatives.

Arrays, Signal Transformers Part Context

This part belongs to the PF0553 series of SMT power inductors from Pulse Electronics. The series offers various inductance values and current ratings. The PF0553.104NL specifically provides a 100 µH option with dual-coil architecture. It is designed for applications requiring robust magnetic shielding and high current handling capabilities in surface mount designs.

Arrays, Signal Transformers Replacement Considerations

Consult official substitution lists for compatible parts. Verify pinout and dimensional compatibility before replacing. Ensure equivalent electrical characteristics such as inductance, saturation current, and DCR are maintained.