CAL45VB330K

Fixed Inductors Overview

The CAL45VB330K is a fixed axial leaded inductor from the Taiyo Yuden CAL series. It features an inductance of 33 µH with a tolerance of ±10%. The component has a maximum DC resistance (DCR) of 4.1 ohms and a rated current of 120 mA. It operates within a temperature range of -25°C to +105°C. Key electrical parameters include a Q value of 50 at 2.52 MHz and a self-resonant frequency of 6.3 MHz. The package dimensions are 4.4 mm diameter by 8.00 mm length.

Fixed Inductors Feature Summary

• Axial leaded through-hole construction for PCB mounting
• Unshielded wirewound design suitable for power applications
• Wide operating temperature range for industrial environments

Fixed Inductors Applications

• Power supply circuits
• Signal filtering
• General-purpose electronic equipment

Fixed Inductors Procurement Notes

Verify part authenticity against official Taiyo Yuden documentation. Confirm that the specific suffix matches the required electrical specifications, as variations may exist. Check for end-of-life status or discontinuation notices prior to procurement. Ensure compatibility with RoHS requirements if mandated by the target application standards.

Fixed Inductors Selection Notes

Select this component based on the required 33 µH inductance and 120 mA current rating. Consider the 4.1 ohm DCR impact on circuit efficiency. Verify that the axial package fits the PCB layout constraints. Compare performance against alternative unshielded inductors if space or cost optimization is necessary for the design.

Fixed Inductors Part Context

This component belongs to the CAL series of power inductors manufactured by Taiyo Yuden. These are fixed inductors designed for general electronic applications. The series offers various inductance values and current ratings to suit different power management needs.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not found in the provided source data.