DigiKey Datasheets for EMI Filters and RFI Filters
Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals of unwanted noise by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI.
EMI Filters and RFI Filters: Learn more
| Product Name | Notes |
|---|---|
| DC EMC/EMI Line Filter 1.5kA AC DC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 1kA AC DC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 2.3kA AC DC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 250A AC DC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 400A AC DC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 600A AC DC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 800A AC Single Stage Terminal Post | |
| LINE FILTER 100A CHASSIS MOUNT | |
| LINE FILTER 10A CHASSIS MOUNT | |
| LINE FILTER 10A DIN RAIL | |
| LINE FILTER 120A CHASSIS MOUNT | |
| LINE FILTER 1500VDC 1.5KA CHASS | |
| LINE FILTER 1500VDC 2.3KA CHASS | |
| LINE FILTER 150A CHASSIS MOUNT | |
| LINE FILTER 160A CHASSIS MOUNT | |
| LINE FILTER 16A CHASSIS MOUNT | |
| LINE FILTER 1KA CHASSIS MOUNT | |
| LINE FILTER 200A CHASSIS MOUNT | |
| LINE FILTER 20A CHASSIS MOUNT | |
| LINE FILTER 20A DIN RAIL | |
| LINE FILTER 250A CHASSIS MOUNT | |
| LINE FILTER 250VAC 10A CHASS MNT | |
| LINE FILTER 250VAC 15A CHASS MNT | |
| LINE FILTER 250VAC 16A CHASS MNT | |
| LINE FILTER 250VAC 20A CHASS MNT | |
| LINE FILTER 250VAC 6A CHASS MNT | |
| LINE FILTER 25A CHASSIS MOUNT | |
| LINE FILTER 300A CHASSIS MOUNT | |
| LINE FILTER 30A CHASSIS MOUNT | |
| LINE FILTER 30A DIN RAIL | |
| LINE FILTER 320A CHASSIS MOUNT | |
| LINE FILTER 35A CHASSIS MOUNT | |
| LINE FILTER 36A CHASSIS MOUNT | |
| LINE FILTER 400A CHASSIS MOUNT | |
| LINE FILTER 40A CHASSIS MOUNT | |
| LINE FILTER 40A DIN RAIL | |
| LINE FILTER 55A CHASSIS MOUNT | |
| LINE FILTER 600A CHASSIS MOUNT | |
| LINE FILTER 64A CHASSIS MOUNT | |
| LINE FILTER 65A CHASSIS MOUNT | |
| LINE FILTER 7A CHASSIS MOUNT | |
| LINE FILTER 800A CHASSIS MOUNT | |
| LINE FILTER 80A CHASSIS MOUNT | |
| LINE FILTER 8A CHASSIS MOUNT | |
| LINE FLTR 1000VDC 150A CHASS MNT | |
| LINE FLTR 1000VDC 300A CHASS MNT | |
| LINE FLTR 1000VDC 450A CHASS MNT | |
| LINE FLTR 1000VDC 600A CHASS MNT | |
| LINE FLTR 1500VDC 1KA CHASS MNT | |
| LINE FLTR 1500VDC 250A CHASS MNT | |
| LINE FLTR 1500VDC 400A CHASS MNT | |
| LINE FLTR 1500VDC 600A CHASS MNT | |
| LINE FLTR 400VDC 277VAC 10A CHAS | |
| LINE FLTR 400VDC 277VAC 15A CHAS | |
| LINE FLTR 400VDC 277VAC 20A CHAS | |
| LINE FLTR 400VDC 277VAC 25A CHAS | |
| LINE FLTR 400VDC 277VAC 32A CHAS | |
| LINE FLTR 500VDC 150A CHASS MNT | |
| LINE FLTR 500VDC 300A CHASS MNT | |
| LINE FLTR 500VDC 450A CHASS MNT | |
| LINE FLTR 500VDC 600A CHASS MNT | |
| S IND 1PH FILTERS | |
| S IND 3PH FILTERS | |
| S IND 3PH+N FILTERS | |
| S IND DC FILTERS | |
| S IND PEM W. SWITCH AND FUSE | |
| Single Phase EMC/EMI Line Filter 100A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 100A 520V, 300VAC 250Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 60Hz Two Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 60Hz Two Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 16A 520V, 300VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 1A 300VAC DC ~ 60Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 25A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 25A 520V, 300VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 2A 300VAC DC ~ 60Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 2A 350VAC DC ~ 60Hz Single Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 32A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 32A 520V, 300VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 3A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 3A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 45A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 5A 300VAC DC ~ 60Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 5A 350VAC DC ~ 60Hz Single Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 60A 250VAC 250Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 60A 520V, 300VAC 250Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 6A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 6A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 6A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 6A 250VAC DC ~ 60Hz Two Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 80A 250VAC 250Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 80A 520V, 300VAC 250Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 8A 250VAC DC ~ 400Hz Single Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 8A 300VAC DC ~ 60Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 8A 350VAC DC ~ 60Hz Single Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 8A 520V, 300VAC DC ~ 400Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 100A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 100A AC DC ~ 60Hz Three Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 100A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 10A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 10A AC 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 10A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 110A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 130A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 130A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 150A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 150A AC DC ~ 60Hz Three Stage Terminal Post | |
| Three Phase (Delta) EMC/EMI Line Filter 16A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 16A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 180A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 180A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 1kA AC DC ~ 60Hz Three Stage Terminal Post | |
| Three Phase (Delta) EMC/EMI Line Filter 200A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 200A AC DC ~ 60Hz Three Stage Terminal Post | |
| Three Phase (Delta) EMC/EMI Line Filter 20A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 20A AC 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 20A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 230A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 250A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 250A AC DC ~ 60Hz Three Stage Terminal Post | |
| Three Phase (Delta) EMC/EMI Line Filter 250A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 25A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 300A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 30A AC 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 30A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 30A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 320A AC DC ~ 60Hz Three Stage Terminal Post | |
| Three Phase (Delta) EMC/EMI Line Filter 35A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 35A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 400A AC DC ~ 60Hz Three Stage Terminal Post | |
| Three Phase (Delta) EMC/EMI Line Filter 42A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 42A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 4A 440VAC DC ~ 60Hz Two Stage Terminal Block, Wire Leads | |
| Three Phase (Delta) EMC/EMI Line Filter 50A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 50A AC 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 50A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 55A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 55A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 600A AC DC ~ 60Hz Three Stage Terminal Post | |
| Three Phase (Delta) EMC/EMI Line Filter 65A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 75A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 75A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 7A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 7A AC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 80A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 80A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 8A 440VAC DC ~ 60Hz Two Stage Terminal Block, Wire Leads | |
| Three Phase (Wye) EMC/EMI Line Filter 120A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 120A 480VAC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 160A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 160A 480VAC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 16A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 16A 480VAC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 16A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 200A 480VAC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 25A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 25A 480VAC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 25A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 36A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 36A 480VAC DC ~ 60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 36A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 64A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 64A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 80A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 80A AC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 8A 480VAC DC ~ 60Hz Single Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 8A AC DC ~ 60Hz Single Stage Terminal Block |
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