Welwyn / TT Electronics TJC Thermal Jumper Chips
Welwyn / TT Electronics TJC Thermal Jumper Chips provide a compact surface-mount solution for thermal management, minimizing the PCB area and total assembly size. Manufactured using aluminum nitride (AIN) ceramic technology, these chips are available in industry-standard chip sizes and custom configurations. The chips provide a thermally conductive pathway with electrical isolation to mitigate PCB hotspots. The series features a thermal resistance as low as 3.6°C/W, thermal conductivity up to 278mW/°C, and a low capacitance range from 0.05pF to 0.46pF. Welwyn / TT Electronics TJC Thermal Jumper Chips enable circuit designers to manage temperature rise in compact power electronic assemblies, making them ideal for industrial, automotive, and communications applications.
Features
- Low thermal resistance keeps electronic assemblies cooler to enhance product reliability
- High thermal conductivity
- Electrically isolated
- AIN ceramic chips
- Low capacitance
- Compact thermal management design minimizes PCB area and total assembly size
- Non-tracking ceramic surface
- Wide range of case sizes
- Lead-free and SnPb options
- AEC-Q200 qualified
Applications
- DC-DC converters and power supplies
- Battery management systems
- RF power amplifiers
- Automotive power electronics
- Industrial motor drives and controls
Specifications
- Thermal resistance down to 3.6°C/W
- Thermal conductivity up to 278mW/°C
- 0.05pF to 0.46pF capacitance range
- -55°C to +155°C operating temperature range
Design-In Advantages
