What it is and where it fits
The Omron R88A-FI5-3008-RE is an active-production EMI/RFI noise suppression filter rated 8 A, sized for 2 kW servo drives. It's a line-side filter from the R88A accessory family, common in OMRON servo systems. Keep one on the shelf if your line runs those drives — when a filter starts humming or the drive picks up noise trips, this is the fast-moving spare that gets production back up.
Lifecycle and sourcing view
Lifecycle stage is current — no phase-out or last-time-buy risk noted. For a critical spare, ordering now assures ready supply; no PCN has been issued.