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The CHB300W-110S Series provides 300W of isolated dc-dc conversion with a 4:1 ultra-wide input range of 43-160V dc. Outputs from 5V to 48V deliver up to 60A with high efficiency up to 91%. Features include reinforced 3000Vdc isolation, Pi input filtering, remote on/off, output trim, and full protections (OCP, OVP, OTP, SCP). With full operation from -40°C to +100°C case, these half-brick converters meet EN50155 railway standards, EN45545-2 fire/smoke, and EN61373 shock/vibration.









