The SCDS125T-330M-N is a shielded power inductor manufactured by Chilisin. Designed for use in various power supply and filtering circuits, it offers a combination of small size, robust performance, and effective EMI suppression due to its shielded construction.

Applications

• DC-DC converters in portable electronics
• Power management in consumer electronics
• LED driver circuits
• Noise filtering in sensitive circuits
• Voltage regulation in power supplies

Features

• Shielded construction for minimal electromagnetic interference (EMI)
• Compact footprint: 12.5mm x 12.5mm
• Inductance value: 330μH
• Inductance tolerance: ±20%
• High saturation current capability
• Operating temperature range: -40°C to +125°C

Benefits

• Reduced EMI allows for higher density circuit designs and improved system reliability.
• Small form factor enables use in space-constrained applications.
• High inductance value provides effective filtering and energy storage.
• Wide operating temperature range ensures stable performance in various environmental conditions.
• Cost-effective solution for power inductor requirements.

Technical Specifications

The SCDS125T-330M-N inductor utilizes a ferrite core material to achieve its inductance and saturation current characteristics. It is designed for surface mount assembly (SMT), facilitating automated manufacturing processes. The DC resistance (DCR) is an important parameter for calculating power losses in the inductor. This component is compliant with RoHS standards, ensuring environmental friendliness.

The inductance of 330μH is typically measured at a specific frequency, such as 100 kHz or 1 MHz, and the impedance characteristics vary with frequency. The shielded construction ensures that the magnetic field is contained within the inductor, reducing the potential for interference with other components. The high saturation current ensures that the inductor can handle large currents without significant inductance drop.

In conclusion, the SCDS125T-330M-N from Chilisin is a high-performance, shielded power inductor suitable for a wide range of power management applications where size, EMI performance, and reliability are paramount.