Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the component away from high-frequency noise sources. A 4-layer PCB with a dedicated power plane and a separate ground plane is also recommended.
To ensure reliability, it's essential to follow the recommended derating curves for temperature and current. Additionally, ensure good thermal management, such as using a heat sink or thermal interface material, and avoid exceeding the maximum operating temperature of 125°C.
The SRP4018FA-1R0M can handle surge currents up to 100 A for 10 ms, but it's essential to follow the recommended surge current derating curves to ensure the component's reliability.
Yes, the SRP4018FA-1R0M is suitable for high-frequency applications up to 100 kHz. However, it's essential to consider the component's self-resonant frequency (SRF) and ensure that the operating frequency is below the SRF to avoid resonance and potential instability.
To select the correct inductor value, consider the operating frequency, current, and voltage requirements of your application. Use the inductor's impedance vs. frequency curve to ensure the selected value meets the required impedance at the operating frequency.
Trust Checks
This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
SRP4018FA-1R0M Overview
Use the download button to access the SRP4018FA-1R0M schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SRP40,
or try a keyword search, such as Fixed Inductors
