150°C compatible chip ferrite beads

Murata Manufacturing Co., Ltd. introduces the BLM31KN_BH series of 1206-inch (3.2 x 1.6mm) chip ferrite beads for supplying power with guaranteed usage at 150°C for automotive powertrain safety applications.

This product was designed primarily for automotive applications, for use as a noise suppression component of power lines circuit installed in automotive engine rooms and LED headlights which require guaranteed usage at high temperatures. Mass production of the product has already started.

Murata Manufacturing Co., Ltd. introduces the BLM31KN_BH series of 1206-inch (3.2 x 1.6mm) chip ferrite beads for supplying power with guaranteed usage at 150°C for automotive powertrain safety applications.

Features/Applications

Features Applications
  • Small size: 3.2 x 1.6mm
  • Supports large currents suitable for power lines (120 ohm/4 A at 125 ºC)
  • Wide operating temperature range: -55 to 150 ºC
  • AEC-Q200 qualified
  • Miniaturisation of filtering circuit under high temperature
  • Offers many suitable solutions thanks to wide impedance range     (120Ω - 1000Ω at 100MHz)
  • ADAS        
  • LED headlights
  • Powertrain/Safety applications
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