Vishay provides a recommended PCB layout and land pattern in their application note AN10343, which can be found on their website. It's essential to follow these guidelines to ensure proper thermal performance and reliability.
Vishay recommends using a thermal interface material (TIM) with a thermal conductivity of at least 1 W/m-K. The TIM should be applied evenly and thinly (typically 0.05 mm to 0.10 mm) to the base plate of the resistor. Vishay also provides a list of approved TIMs in their application note AN10343.
According to Vishay, the maximum allowed voltage derating for the HVR2500003903FR500 is 1.5 times the rated voltage (2500 V) for a maximum of 3750 V. However, it's essential to consult with Vishay's application engineers or refer to their application notes for specific derating guidelines.
While the HVR2500003903FR500 is designed for high-voltage applications, it's not optimized for high-frequency use. Vishay recommends using their high-frequency resistors, such as the HFC series, for applications above 1 MHz. Consult with Vishay's application engineers to determine the best resistor for your specific high-frequency application.
Vishay provides creepage and clearance dimensions in the datasheet, but it's essential to consult with their application engineers to ensure the resistor meets your specific requirements. They can provide guidance on custom designs, spacing, and insulation to meet your needs.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
HVR2500003903FR500 Overview
Use the download button to access the HVR2500003903FR500 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like HVR25,
or try a keyword search, such as Metal Film Resistors
