PFC222222D-452MHF

Fixed Inductors Overview

The PFC222222D-452MHF is a fixed wirewound inductor from ITG Electronics, designed for power factor correction applications. It features an inductance of 4.5 mH with a maximum DC resistance of 1.548 Ohms and a current rating of 1.3 A. The component utilizes an unshielded construction and is available in a vertical through-hole package with four pins. It operates within a temperature range of -55°C to 150°C and is tested at a frequency of 100 kHz.

Fixed Inductors Feature Summary

• Alloy powder based core design for lower core loss
• Vertical through-hole mounting configuration
• Unshielded wirewound construction

Fixed Inductors Applications

• Power factor correction chokes
• Continuous conduction mode circuits
• Applications ranging from 100 to 1,000 Watts

Fixed Inductors Procurement Notes

Verify the specific part number suffix against official ITG Electronics documentation to ensure correct electrical parameters. Confirm that the unshielded design meets your electromagnetic interference requirements. Check the operating temperature range compatibility with your system environment before procurement.

Fixed Inductors Selection Notes

Select this component when a 4.5 mH inductance value is required for power factor correction stages. Ensure the 1.3 A current rating aligns with the circuit's peak and RMS current demands. Consider the vertical pin spacing for PCB layout constraints and verify thermal management capabilities for the specified temperature range.

Fixed Inductors Part Context

This model belongs to the PFC222222D series by ITG Electronics, which provides cost-effective mid-tier power solutions. The series covers inductances from 260.0 uH to 4500.0 uH, supporting various power levels. ITG Electronics specializes in inductors and transformers for industrial and renewable energy applications.

Fixed Inductors Replacement Considerations

Consult ITG Electronics for direct substitutes within the PFC222222D series. Verify equivalent inductance, current rating, and physical dimensions before replacing. Cross-reference with other manufacturers only if specifications match exactly.