Thick Film Power Resistors ( No Sensitivity Design)

Technical Features

1. Base Plate Center Temperature : ≤70°C, Rated Power: 120W/150W.

   • The resistor operates efficiently at a base plate center temperature of up to 70°C with rated powers of 120W and 150W.

2. Standard SOT227 Outer Structure Design :

   • The resistor features a standard SOT227 package design, allowing for three types of lead-out methods:
     • Using insulated terminal leads.
     • Chip terminal welding.
     • M4 screw installation on the terminal.

3. Excellent Mechanical Reliability :

   • The resistor is designed to withstand harsh mechanical conditions, ensuring long-term stability and reliability.

4. Five Resistance Structures Provided :

   • Offers flexibility in selecting the appropriate resistance structure based on application requirements.
   • Application Cases
     1. Industrial Automation Systems :
        • These resistors are ideal for use in industrial control systems where high power dissipation and stable performance under varying temperatures are required. For example, they can be used in motor control circuits to manage current flow and protect sensitive components.
     2. Power Supply Units :
        • In power supply units, these resistors can serve as load balancing elements or as part of voltage regulation circuits. Their ability to handle high power levels ensures efficient energy management in demanding applications.
     3. Electronic Test Equipment :
        • In test equipment such as signal generators or analyzers, these resistors can be used as termination loads or calibration components. Their precise resistance tolerance ensures accurate measurements and reliable performance.
     4. Automotive Electronics :
        • Automotive applications often require robust components that can withstand extreme temperatures and vibrations. These resistors are suitable for use in automotive power management systems, where they can help regulate current and dissipate excess heat.
     5. Renewable Energy Systems :
        • In solar inverters or wind turbine controllers, these resistors can be employed to manage power flow and ensure system stability. Their high power rating and wide operating temperature range make them well-suited for outdoor environments.