Nichicon recommends a PCB layout with a large copper area for the capacitor pads, and a via connection to the internal GND plane to reduce ESL. A 4-layer PCB with a dedicated GND plane is also recommended.
The UHW1J561MHD is designed to handle high-frequency ripple current, but the impedance may increase at frequencies above 100 kHz. It's recommended to use a series resistor or inductor to limit the ripple current and prevent overheating.
The maximum operating temperature range for UHW1J561MHD is -40°C to 105°C, but the capacitor's lifespan and performance may degrade above 85°C. It's recommended to derate the voltage and current ratings above 85°C.
Yes, the UHW1J561MHD is designed to withstand high-vibration environments, but it's recommended to secure the capacitor to the PCB using a suitable mounting method, such as a screw or adhesive, to prevent mechanical stress.
The UHW1J561MHD is designed to handle power cycling and on/off switching, but it's recommended to limit the number of cycles to prevent wear-out and reduce the voltage and current ratings during switching.
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
UHW1J561MHD Overview
Use the download button to access the UHW1J561MHD schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like UHW1J,
or try a keyword search, such as Aluminum Electrolytic Capacitors