Bourns BTJ Thermal Jumper Chips

Bourns BTJ Thermal Jumper Chips are unique surface-mount components that provide high thermal conductivity while maintaining insulating properties. These jumper chips are designed for thermal conductivity and dissipation in a variety of mobile devices and electronic equipment. The BTJ jumper chips feature high insulation resistance, low capacitance, and operate at -55°C to 155°C temperature range. These jumper chips can simplify complex thermal design and reduce the temperature rise of key devices, thereby improving system-level reliability. Typical applications include power supplies, switching power supplies, converters, amplifiers/RF, GaN, various ECUs, pin and laser diodes, and data servers.

Features

  • High thermal conductivity (AIN: 170 W/mK)
  • High insulation resistance
  • Low capacitance
  • -55°C to 155°C operating temperature range
  • 0.07pF to 0.26pF capacitance range
  • 50mW/°C to 250mW/°C thermal conductance range
  • 4°C/W to 20°C/W thermal resistance range
  • ISO 14001, low-impact energy
  • RoHS-compliant and halogen-free
  • Moisture Sensitivity Level (MSL) 1
  • Corrosion-resistant

Applications

  • Power supplies
  • Switching power supplies
  • Converters
  • Amplifiers/RF, GaN
  • Various ECUs
  • Pin and laser diodes
  • Data servers

Dimensions

Mechanical Drawing - Bourns BTJ Thermal Jumper Chips
Publicado: 2026-01-27 | Actualizado: 2026-02-02