Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize inductance and radiation. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is also recommended.
To ensure reliability in high-temperature applications, it is recommended to derate the power rating of the inductor according to the temperature derating curve provided in the datasheet. Additionally, the inductor should be mounted on a PCB with a high-temperature rating, and the surrounding components should be selected to withstand the high temperatures.
The self-resonant frequency of the SRP6030CA-4R5M is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. According to Bourns' application note, the self-resonant frequency can be calculated using the formula: f_res = 1 / (2 * pi * sqrt(L * C)), where L is the inductance and C is the capacitance.
Yes, the SRP6030CA-4R5M is suitable for use in switching regulator applications. However, it is recommended to ensure that the inductor is designed to handle the high-frequency switching currents and voltages, and that the inductor's core material is suitable for the application. Bourns recommends using their Power Inductor Designer tool to select the optimal inductor for the specific application.
The SRP6030CA-4R5M has a moisture sensitivity level of MSL 1, which means it can withstand a maximum of 30°C/60%RH for 168 hours without being damaged by moisture.
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
SRP6030CA-4R5M Overview
Use the download button to access the SRP6030CA-4R5M schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SRP60,
or try a keyword search, such as Fixed Inductors