The HITANO HTJ0603 is an ultra-compact SMD thermal jumper built on an aluminum nitride (AlN) substrate offering 170 W/mK thermal conductivity.

It provides efficient heat transfer while maintaining full electrical insulation, making it ideal for high-density PCB layouts.

Key Features

• AlN substrate – high thermal conductivity (170 W/mK)
• Low thermal resistance Rₜ = 20 °C/W
• High insulation resistance > 1.5 kVAC
• Low capacitance 0.07 pF
• RoHS and halogen-free compliant
• Operating temperature: −55 °C … +155 °C

Typical Applications

• Compact controllers and sensor modules
• IoT devices and precision electronics
• High-density DC/DC converters
• Space-constrained power supplies

Advantages

• Excellent heat removal in a small footprint
• Improves component reliability
• Fully compatible with automated SMD assembly