EPCOS 1.8 mH -30 → +50% Ferrite Leaded Inductor, Max SRF:10kHz, 1A Idc, 340mΩ Rdc 300 V ac, B82730U

B82730U Series, Current-compensated U-core double choke with a Ferrite core
Closed PET coil former (UL 94 V-0) without encapsulation
Creepage distances ≥4 mm

B82730U Series offers high Resonance Frequency
Approx. 1.3% stray inductance for symmetrical interference suppression
Low whirring noise
Suitable for wave soldering
Applications include Suppression of common-mode interferences; Compact switch-mode power applications; Electronic ballasts in lamps and for white goods applications