The recommended PCB land pattern for the DR74-3R3-R can be found in the Coiltronics' PCB Layout Recommendations document, which provides detailed guidelines for pad size, spacing, and layout to ensure optimal performance and reliability.
The DR74-3R3-R is rated for operation up to 125°C, but its performance may degrade at higher temperatures. It's essential to consider the temperature coefficient of inductance (TCIL) and the maximum operating temperature when designing with this component.
The DR74-3R3-R is designed for high-frequency applications, with a self-resonant frequency (SRF) of 100 MHz. However, it's crucial to consider the component's impedance vs. frequency characteristics and ensure it meets the specific requirements of your application.
To prevent damage and ensure reliability, it's essential to store the DR74-3R3-R in a dry, cool place, away from direct sunlight and moisture. Handle the components by the body, avoiding touching the leads or core, and use anti-static packaging and handling procedures.
Yes, the DR74-3R3-R is suitable for use in switching regulator applications, thanks to its low core loss and high saturation current rating. However, it's essential to consider the specific requirements of your design, including the switching frequency, output voltage, and current ripple.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
DR74-3R3-R Overview
Use the download button to access the DR74-3R3-R schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DR74-,
or try a keyword search, such as Fixed Inductors
