The PWR263S-35-10ROF is a high-power resistor manufactured by Bourns, Inc. This resistor is specifically designed for applications demanding robust performance, high power dissipation, and reliable operation. It is commonly used in power supplies, motor drives, and other high-energy circuits. Its features include a thick film element on an alumina substrate, providing excellent heat transfer and stability.

Applications:

• Power supplies
• Motor drives
• Inverters
• Braking resistors
• Current limiting circuits
• Snubber circuits

Features:

• High power rating: 35 Watts (with adequate heatsinking)
• Resistance value: 10 Ohms
• Tolerance: 1%
• TO-263 package
• Thick film technology
• Isolated metal tab for heatsinking
• RoHS compliant

Benefits:

• High Power Dissipation: The resistor can effectively dissipate heat, allowing it to handle high power levels without compromising performance.
• Precise Resistance Value: The 1% tolerance ensures accurate resistance, essential for precise circuit operation and reliable performance.
• Easy Mounting: The TO-263 package simplifies mounting onto a printed circuit board (PCB) and facilitates efficient heat transfer through the isolated metal tab.
• Robust Construction: The thick film technology on an alumina substrate provides excellent mechanical strength and resistance to environmental factors.
• Enhanced Thermal Performance: The alumina substrate offers superior thermal conductivity, enabling efficient heat dissipation and preventing overheating.
• Compliance with Environmental Standards: RoHS compliance ensures that the resistor does not contain hazardous substances, aligning with environmental regulations.

Additional Details:

The PWR263S-35-10ROF resistor is designed for surface mount applications using a TO-263 package. It utilizes thick film technology on an alumina substrate to provide excellent heat transfer and stability. The isolated metal tab allows for efficient heatsinking, maximizing the power dissipation capability of the resistor. The resistor must be mounted on a suitable heatsink to achieve its full power rating. The part is ideal for applications requiring a compact, high-power resistor with tight tolerance and reliable performance. The low inductance makes it suitable for high-frequency applications. It is commonly used in circuits that need to control or dissipate significant amounts of power.