Panasonic has introduced a Power Choke Coil with high resistance to heat and vibration in addition to  support for large current. Thanks to the use of ferrous alloy magnetic material, the ETQP5M2R5YSK provides  inductance stability even at high bias current input and over a broad temperature range up to 150°C. The Power Choke Coil is AEC-Q200 ...

This story continues at Panasonic choke coil resists heat and vibration

Or just read more coverage at Electronics Weekly