Bourns Wirewound Surface Mount Inductor 470 μH ±10% 130 mA 0403 Package with Ferrite Core SDR0403

Bourns SDR0403 wirewound surface mount inductor is engineered with a ferrite core, delivering 470 μH inductance with ±10% tolerance. Operating with a maximum DC current of 130 mA, this component is optimized for low power electronic applications.

The 0403 package case with precise dimensions including 7.3 mm length, 3.2 mm height, and 4.5 mm diameter enables compact PCB design while maintaining excellent performance. The wirewound construction ensures a minimum quality factor of 50, supporting stable magnetic characteristics over the operating range.

Designed to operate over a broad temperature range from -40°C to 125°C, this inductor offers reliable performance in harsh environmental conditions. Its maximum DC resistance of 7 Ω limits losses to improve circuit efficiency, and the absence of shielding makes it ideal for applications where magnetic interference is minimal or controlled.

Its maximum self-resonant frequency of 3 MHz makes it suitable for use in a range of operating frequencies commonly found in power supply and converter circuits. The inductors are supplied in tape and reel packaging, facilitating surface mounting and automated assembly in manufacturing environments.

The Bourns SDR0403 series is RoHS compliant, ensuring adherence to environmental and safety regulations concerning hazardous substances. This product is intended for applications in electronics manufacturing, specifically in power management, DC/DC converters, and other demanding passive component roles in industrial, commercial, and laboratory electronics.

This 0403 package surface mount inductor features a ferrite core for efficient magnetic performance. It is designed with wirewound construction ensuring high accuracy and quality factor. Inductor operates reliably between -40°C and 125°C operating temperature range.

The device has a maximum DC resistance of 7 Ω limiting power loss in circuits. The inductance tolerance is ±10%, suitable for precise circuit requirements. Packaging is tape and reel, supporting automated assembly processes.

Maximum self-resonant frequency of 3 MHz ensures performance at higher frequencies. Compliance with RoHS standards guarantees lead-free and environmentally safe material use. Low profile height of 3.2 mm and length of 7.3 mm facilitates compact PCB layouts.

It is ideal for applications in input/output stages of DC/DC converters and power supplies. Explore more Bourns Inductors and similar components on EnvMart for your electronics projects and manufacturing needs.