EPCOS 39 mH -30 → +50% Ferrite Power Line Choke, Max SRF:10kHz, 600mA Idc, 1.5Ω Rdc 250 V ac, B82731M

Epcos B82731M Series Common Mode Chokes. B82731M Series Current-compensated D core double chokes, the Vertical version Closed rectangular ferrite core with 2-section winding Closed polycarbonate coil former (UL 94 V-0) without encapsulation with clearance and creepage distances ≥3 mm. High resonance frequency due to 2-section winding Approx. 1% stray inductance for symmetrical interference suppression Low leakage due to closed core shape High pulse strength Low whirring noise Suitable for wave soldering Applications include, Suppression of common-mode interferences; Compact switch-mode power applications and Electronic ballasts in lamps