25J22KE - Ohmite

25J22KE Frequently Asked Questions (FAQs)

• What is the thermal resistance of the 25J22KE?
  The thermal resistance of the 25J22KE is typically around 10°C/W, but this can vary depending on the specific application and mounting method.
• Is the 25J22KE suitable for high-frequency applications?
  The 25J22KE is designed for general-purpose applications and may not be suitable for high-frequency applications above 100 kHz. For high-frequency applications, a more specialized resistor with lower inductance and capacitance may be required.
• Can the 25J22KE be used in high-temperature environments?
  The 25J22KE has a maximum operating temperature of 150°C, but it's recommended to derate the power rating above 125°C to ensure reliable operation. For high-temperature applications above 150°C, a more specialized resistor with a higher temperature rating may be required.
• Is the 25J22KE compatible with lead-free soldering processes?
  Yes, the 25J22KE is compatible with lead-free soldering processes, but it's recommended to follow the manufacturer's recommended soldering profile to ensure reliable assembly.
• What is the recommended land pattern for the 25J22KE?
  The recommended land pattern for the 25J22KE is typically a rectangular pad with a minimum size of 0.25 inches x 0.15 inches (6.4 mm x 3.8 mm), with a non-functional land area of 0.05 inches (1.3 mm) around the pad to ensure proper heat dissipation.