The TPD4F003DQDR with EMI Network Filter Arrays 4-Channel EMI Filter manufactured by Texas Instruments is a four-channel, low-profile, active network filter that is designed to provide radiated and conducted EMI filtering in consumer, automotive, and industrial systems. The device includes four separate T/R switches and a filter network that offers a high-frequency roll-off to reduce EMI noise in the desired frequency ranges. The device is rated to for continuous operation up to 400 V AC/DC. It also features high-temperature operation (-40°C to +125°C) that makes it suitable for harsh environment applications. With its low-profile, quad-flat design, the device is ideal for space-constrained applications. It is certified to the latest standards, including ISO26262 and RoHS.