WCI4532CPR18GDG

Fixed Inductors Overview

The WCI4532CPR18GDG is a fixed wirewound inductor manufactured by INPAQ Technology Co., Ltd. It features an unshielded design with a ceramic core, housed in an 1812 (4532 Metric) surface-mount package measuring 4.95mm x 3.81mm x 3.43mm. The component provides an inductance of 180 nH and supports a maximum current rating of 1.15 A. Its DC resistance is specified at a maximum of 110 mΩ, while the quality factor reaches 80 at 50 MHz.

Fixed Inductors Feature Summary

• Unshielded wirewound construction utilizing a ceramic core for stable RF performance
• Miniaturized SMT-compatible form factor suitable for dense layout applications

Fixed Inductors Applications

• RF circuit filtering
• Signal processing networks
• Communication equipment modules

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct tolerance and packaging specifications. Confirm that the requested part number matches the exact electrical parameters required for the target application. Cross-reference the datasheet values with actual sample testing results prior to mass production deployment.

Fixed Inductors Selection Notes

Select this component when an unshielded inductor is required to minimize magnetic interference with adjacent sensitive traces. The 1812 footprint offers a balance between current handling capability and board space efficiency. Ensure the operating frequency aligns with the specified Q-factor measurement range for optimal impedance characteristics.

Fixed Inductors Part Context

This model belongs to INPAQ's line of ceramic core wirewound inductors designed for high-frequency applications. These components are engineered for computing, communication, and consumer electronics sectors where miniaturization and reliable signal integrity are critical requirements for modern electronic designs.

Fixed Inductors Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify that any replacement maintains identical inductance, current rating, and physical dimensions to ensure mechanical fit and electrical equivalence within the existing circuit topology.