... switch transformerDR (I) type transformerT (ring) iron power core, DC filter inductorApplication: switching power supplies, chargers, alarm ... ) switch transformerDR (I) type transformerT (ring) iron power core, DC filter inductorRM series: RM-4, 5, 6, ... with good shielding qualityApplication: wave carrier filter, power transformer adn aux-power transformerCustomized designs are accepte . Excellent ...