The recommended land pattern for ERJB1AF751U is a rectangular pad with a size of 2.5mm x 1.25mm, with a 0.5mm hole in the center for the chip resistor's terminal. The pad should be connected to a copper plane to ensure good thermal dissipation.
To handle thermal considerations for ERJB1AF751U, ensure that the component is placed on a copper plane with a sufficient thermal relief pattern. The copper plane should be connected to a heat sink or a thermal pad to dissipate heat efficiently. Additionally, avoid placing other components near the ERJB1AF751U that may obstruct airflow or increase the ambient temperature.
The maximum power rating for ERJB1AF751U is 1W, with a maximum operating temperature of 70°C. However, it's recommended to derate the power rating based on the ambient temperature and the thermal resistance of the PCB to ensure reliable operation.
ERJB1AF751U is a general-purpose chip resistor and is not recommended for high-frequency circuits. The component's self-resonant frequency is around 100MHz, and its impedance may vary significantly at higher frequencies. For high-frequency circuits, consider using a high-frequency chip resistor or a thin-film resistor with a higher self-resonant frequency.
To ensure the reliability of ERJB1AF751U in a humid environment, consider applying a conformal coating to the PCB to prevent moisture ingress. Additionally, ensure that the component is stored in a dry environment before assembly, and follow the recommended soldering profile to prevent damage during the assembly process.
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
ERJB1AF751U Overview
Use the download button to access the ERJB1AF751U schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ERJB1,
or try a keyword search, such as Metal Glaze/Thick Film Resistors
