The thermal resistance of the OX333KE is typically around 1.5°C/W, but this value can vary depending on the specific application and mounting method.
While the OX333KE is primarily designed for low-frequency applications, it can be used in high-frequency applications up to 100 kHz with some derating. However, it's essential to consult with Ohmite's application engineers to ensure the component meets the specific requirements.
The OX333KE has a maximum voltage rating of 250V, but it's not recommended for high-voltage applications above 150V. For higher voltage applications, consider using Ohmite's high-voltage resistors, such as the OX500KE or OX1000KE.
The power rating of the OX333KE decreases as the temperature increases. At 25°C, the power rating is 33W, but at 100°C, it's derated to around 10W. Consult the datasheet or Ohmite's application engineers for specific derating curves.
The OX333KE is designed to operate in a wide range of environmental conditions, including high temperatures, humidity, and vibration. However, it's essential to follow proper mounting and installation procedures to ensure the component's reliability and performance.
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