Bourns Inc.

BTJ Series Thermal Jumper Chips for Thermal Dissipation

Bourns BTJ series surface-mount components provide high thermal conductivity while also possessing insulating properties

Image of Bourns BTJ Series Thermal Jumper Chips The Bourns BTJ thermal jumper chip series for thermal dissipation in a variety of electronic applications is a unique surface-mount component that provides high thermal conductivity while also possessing insulating properties.

This series is suitable for thermal conductivity and dissipation in a variety of mobile devices and electronic equipment. In addition, by taking advantage of its insulating properties, the space between the heating element and the heat detection element can be occupied, enabling highly accurate heat detection. These features also reduce the temperature rise of key components, thereby improving reliability at the system level.

Features
  • High thermal conductivity (AIN: 170 W/mK)
  • High insulation resistance
  • Low capacitance
  • Operating temperature: -55°C to +155°C
  • RoHS compliant and halogen-free
Applications
  • Power supplies
  • Switching power supplies
  • Converters
  • Amplifiers/RF, GaN
  • Various ECUs
  • Pin and laser diodes
  • Data servers

BTJ Series Thermal Jumper Chips

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New at DigiKey
SMD, 0603, HIGH THERMAL CONDUCTI		BTJ060320T100SMD, 0603, HIGH THERMAL CONDUCTI14610 - Immediate$4.81View Details
New at DigiKey
SMD, 0603, HIGH THERMAL CONDUCTI		BTJ060320T1L0SMD, 0603, HIGH THERMAL CONDUCTI1000 - Immediate$5.82View Details
New at DigiKey
SMD, 0612, HIGH THERMAL CONDUCTI		BTJ061225T100SMD, 0612, HIGH THERMAL CONDUCTI14690 - Immediate$6.39View Details
New at DigiKey
SMD, 0612, HIGH THERMAL CONDUCTI		BTJ061225T1L0SMD, 0612, HIGH THERMAL CONDUCTI1000 - Immediate$8.37View Details
New at DigiKey
SMD, 1206, HIGH THERMAL CONDUCTI		BTJ120625T100SMD, 1206, HIGH THERMAL CONDUCTI14975 - Immediate$6.18View Details
New at DigiKey
SMD, 1206, HIGH THERMAL CONDUCTI		BTJ120625T1L0SMD, 1206, HIGH THERMAL CONDUCTI1000 - Immediate$7.15View Details
New at DigiKey
SMD, 1225, HIGH THERMAL CONDUCTI		BTJ122525T2L0SMD, 1225, HIGH THERMAL CONDUCTI1000 - Immediate$15.12View Details
New at DigiKey
SMD, 1225, HIGH THERMAL CONDUCTI		BTJ122525T200SMD, 1225, HIGH THERMAL CONDUCTI0 - Immediate$12.75View Details
New at DigiKey
SMD, 2512, HIGH THERMAL CONDUCTI		BTJ251225T2L0SMD, 2512, HIGH THERMAL CONDUCTI1000 - Immediate$13.93View Details
New at DigiKey
SMD, 2512, HIGH THERMAL CONDUCTI		BTJ251225T200SMD, 2512, HIGH THERMAL CONDUCTI0 - Immediate$12.39View Details
New at DigiKey
SMD, 0508, HIGH THERMAL CONDUCTI		BTJ050820T100SMD, 0508, HIGH THERMAL CONDUCTI0 - Immediate$1.52View Details
New at DigiKey
SMD, 0508, HIGH THERMAL CONDUCTI		BTJ050820T1L0SMD, 0508, HIGH THERMAL CONDUCTI0 - Immediate$2.34View Details
Published: 2026-04-27