... 3.high saturation flux density. 4.ROHS certification Vertical power transformers Possessing of high permeability,high saturation flux density ... DR (I) type transformer T (ring) iron power core, DC filter inductor Application: switching power supplies, chargers, alarm system, TV and ... shape) switch transformer DR (I) type transformer T (ring) iron power core, DC filter inductorRM series: RM-4, 5, 6, 8 ...