BNX024H/025H/026H/027H Series (Automotive). BNX024H/025H/026H/027H Series SMD block type EMIFIL for automotive and FA/ OA devices, providing excellent noise suppression on DC switching lines. Large rated current and a wide frequency range from 40kHz to 1GHz: 35dB min, (BNX027) Wide operating temperature range of -55°C to 125°C. Applications include:. Automotive Devices / Displays (PDP/LCD-TV) Digital AV Equipment Amusement Equipment PC peripheral Equipment Industry Equipment, Measurement Equipment, Power Supplies