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 Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 100A AC Single Stage Terminal Block | |
| DC EMC/EMI Line Filter 150A AC Single Stage Terminal Block | |
| DC EMC/EMI Line Filter 1kA AC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 2.3kA AC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 250A AC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 25A AC Single Stage Terminal Block | |
| DC EMC/EMI Line Filter 400A AC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 50A AC Single Stage Terminal Block | |
| DC EMC/EMI Line Filter 600A AC Single Stage Terminal Post | |
| DC EMC/EMI Line Filter 75A AC Single Stage Terminal Block | |
| DC EMC/EMI Line Filter 800A AC Single Stage Terminal Post | |
| EMC/EMI Line Filter AC | |
| LINE FILTER 1.6KA CHASSIS MOUNT | |
| LINE FILTER 100A CHASSIS MOUNT | |
| LINE FILTER 1200VDC 2.3KA CHASS | |
| LINE FILTER 130A CHASSIS MOUNT | |
| LINE FILTER 150A CHASSIS MOUNT | |
| LINE FILTER 180A CHASSIS MOUNT | |
| LINE FILTER 1KA CHASSIS MOUNT | |
| LINE FILTER 2.5KA CHASSIS MOUNT | |
| LINE FILTER 250A CHASSIS MOUNT | |
| LINE FILTER 250VAC 1A CHASS MNT | |
| LINE FILTER 250VAC/VDC 10A CHASS | |
| LINE FILTER 250VAC/VDC 12A CHASS | |
| LINE FILTER 250VAC/VDC 16A CHASS | |
| LINE FILTER 250VAC/VDC 1A CHASS | |
| LINE FILTER 250VAC/VDC 20A CHASS | |
| LINE FILTER 250VAC/VDC 25A CHASS | |
| LINE FILTER 250VAC/VDC 30A CHASS | |
| LINE FILTER 250VAC/VDC 36A CHASS | |
| LINE FILTER 250VAC/VDC 3A CHASS | |
| LINE FILTER 250VAC/VDC 4A CHASS | |
| LINE FILTER 250VAC/VDC 60A CHASS | |
| LINE FILTER 250VAC/VDC 6A CHASS | |
| LINE FILTER 250VAC/VDC 8A CHASS | |
| LINE FILTER 320A CHASSIS MOUNT | |
| LINE FILTER 400A CHASSIS MOUNT | |
| LINE FILTER 55A CHASSIS MOUNT | |
| LINE FILTER 600A CHASSIS MOUNT | |
| LINE FILTER 75A CHASSIS MOUNT | |
| LINE FILTER 7A CHASSIS MOUNT | |
| LINE FILTER 800A CHASSIS MOUNT | |
| S IND 1PH FILTERS | |
| S IND PEM W. SWITCH AND FUSE | |
| Single Phase EMC/EMI Line Filter 10A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 10A 110V, 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 10A 250VAC 50 ~ 60Hz Single Stage Quick Connect | |
| 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 Wire Leads | |
| Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 12A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 12A 110V, 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 12A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 12A 250VAC DC ~ 400Hz Single Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 12A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 12A 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 12A 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 16A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 16A 110V, 250VAC DC ~ 400Hz Two Stage Terminal Block | |
| Single Phase EMC/EMI Line Filter 16A 110V, 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 16A 110V, 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Single Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Single Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 1A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 1A 110V, 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 1A 250VAC 50 ~ 60Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 1A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 1A 250VAC DC ~ 400Hz Single Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 1A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 1A 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 20A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 20A 110V, 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Single Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Single Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 25A 110V, 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 25A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 30A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 30A 250VAC DC ~ 400Hz Single Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 30A 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 36A 110V, 250VAC DC ~ 400Hz Two Stage Threaded Post (M4) | |
| Single Phase EMC/EMI Line Filter 36A 110V, 250VAC DC ~ 400Hz Two Stage | |
| Single Phase EMC/EMI Line Filter 3A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 3A 110V, 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 3A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 3A 250VAC DC ~ 400Hz Single Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 3A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 3A 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 4A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 4A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 4A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 60A 250VAC DC ~ 400Hz Single Stage Threaded Post (M6) | |
| Single Phase EMC/EMI Line Filter 6A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 6A 110V, 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| 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 Wire Leads | |
| Single Phase EMC/EMI Line Filter 6A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 6A 250VAC DC ~ 400Hz Two Stage Wire Leads | |
| Single Phase EMC/EMI Line Filter 8A 110V, 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 8A 250VAC DC ~ 400Hz Single Stage Quick Connect | |
| Single Phase EMC/EMI Line Filter 8A 250VAC DC ~ 400Hz Two Stage Quick Connect | |
| Three Phase (Delta) EMC/EMI Line Filter 100A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 10A 480VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 115A 480VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 130A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 16A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 16A 520VAC Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 180A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 20A 480VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 30A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 30A 520VAC Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 36A 480VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 42A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 42A 520VAC Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 50A 480VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 55A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 66A 480VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 75A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 7A 480V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Delta) EMC/EMI Line Filter 80A 480VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 10A 250V, 440VAC 50/60Hz Single Stage Quick Connect | |
| Three Phase (Wye) EMC/EMI Line Filter 120A 300V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 160A 300V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 16A 300V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 200A 300V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 20A 250V, 440VAC 50/60Hz Single Stage Quick Connect | |
| Three Phase (Wye) EMC/EMI Line Filter 25A 300V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 36A 300V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 3A 250V, 440VAC 50/60Hz Single Stage Quick Connect | |
| Three Phase (Wye) EMC/EMI Line Filter 4A 250V, 440VAC 50/60Hz Two Stage Quick Connect | |
| Three Phase (Wye) EMC/EMI Line Filter 64A 300V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 6A 250V, 440VAC 50/60Hz Single Stage Quick Connect | |
| Three Phase (Wye) EMC/EMI Line Filter 6A 250V, 440VAC 50/60Hz Two Stage Quick Connect | |
| Three Phase (Wye) EMC/EMI Line Filter 80A 300V, 520VAC 50/60Hz Two Stage Terminal Block | |
| Three Phase (Wye) EMC/EMI Line Filter 8A 300V, 520VAC 50/60Hz Two Stage Terminal Block |
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