CDRH2D09 and CDRH2D09C are SMD power inductors produced by Sumida. They are characterized by small size, magnetic shielding structure and high saturation current. They are suitable for DC-DC converters in mobile phones, PDAs, MP3s, DSC/DVCs and other devices.
This document provides technical specifications for the Sumida CDRH2D09 and CDRH2D09C series of SMD power inductors. These magnetically shielded components are designed for use in DC-DC converters within mobile phones, PDAs, MP3 players, and digital cameras. The datasheet lists specific inductance ranges, rated currents, and saturation characteristics for various part numbers.
| Max Dimensions (L x W) | 3.2 x 3.2mm |
|---|---|
| Max Height | 1.0mm |
| Inductance Range (CDRH2D09) | 1.2~10 uH |
| Inductance Range (CDRH2D09C) | 1.2~27 uH |
| Rated Current Range (CDRH2D09) | 0.28~0.8A |
| Rated Current Range (CDRH2D09C) | 0.16~0.83A |
| RoHS Compliance | Compliant |
They are ideally used in mobile phones, PDAs, MP3 players, and DSC/DVC devices as DC-DC converter inductors.
It is the DC current at which the inductance decreases to 65% of its nominal value.
It is the DC current at which the temperature rise is 40°C when the ambient temperature is 20°C.