CSAB0740-1R0M

Fixed Inductors Overview

The CODACA CSAB0740-1R0M is a shielded molded power inductor from the CSAB0740 series, designed for surface-mount applications. It features an alloy powder core and offers an inductance of 1 µH with a ±20% tolerance. The component supports a rated current (Irms) of 18.5 A to 14.6 A and a saturation current (Isat) of up to 35 A, depending on specific datasheet variations. It exhibits a maximum DC resistance (DCR) ranging from 2 mΩ to 6.6 mΩ. Operating within a temperature range of -40°C to +125°C, it meets AEC-Q200 standards and RoHS3 compliance.

Fixed Inductors Feature Summary

• Magnetic shielded structure provides excellent resistance to electromagnetic interference (EMI).
• Composite construction ensures ultra-low buzz noise and low impedance.
• Low loss alloy powder core minimizes parasitic capacitance and enhances efficiency.
• Lightweight design suitable for high-density SMT assembly.

Fixed Inductors Applications

• DC/DC converters for entertainment and navigation systems
• Noise suppression for automotive motors including windshield wipers and power seats
• PDA, notebook, desktop, and server applications

Fixed Inductors Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet, as listings may vary between 14.6A/6.6mΩ and 18.5A/5.5mΩ ratings. Confirm AEC-Q200 qualification status and RoHS3 compliance directly with the supplier. Ensure the package dimensions match the 7.25x6.6x3.8mm specification for PCB layout compatibility before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component for designs requiring high current handling and EMI shielding in compact spaces. The alloy powder core material supports wide application frequencies with low loss characteristics. Consider the saturation current limits relative to peak load requirements. The surface-mount format facilitates automated assembly processes for dense circuit board layouts.

Fixed Inductors Part Context

This part belongs to the CSAB0740 series of molding power chokes manufactured by CODACA. The series utilizes die-casting techniques with low-loss alloy powder to achieve small parasitic capacitance. These inductors are engineered for lightweight performance and space-saving requirements in modern electronic devices.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching inductance, current ratings, and physical footprint constraints with equivalent shielded molded inductors from other manufacturers.