Additional Resources: Product Page 3D Model PCB Footprint date 08/30/2021 page 1 of 7 SERIES: AE40-EW DESCRIPTION: DC-DC CONVERTER FEATURES 40 watts -25 to +70C operating temp 4,000 Vdc isolation extra wide input voltage 6:1 input voltage from 200~1,200 Vdc OVP protection output short circuit protection board mounted 2 input output output output ripple efficiency MODEL 1 voltage voltage current power & noise range min max max max typ (Vdc) (Vdc) (A) (A) (W) (mVp-p) (%) AE40-EW-S12 200~1200 12 0 3.33 40 200 83 AE40-EW-S15 200~1200 15 0 2.67 40 200 84 AE40-EW-S24 200~1200 24 0 1.67 40 200 84 Notes: 1. Measured at nominal input, 20 MHz bandwidth oscilloscope, with 10 F electrolytic and 1 F ceramic capacitors on the output. 2. Measured at 200 Vdc input voltage, full load. 3. All specifications are measured at Ta=25C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY AE40-EW - SXX Base Number Output Voltage cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: AE40-EW DESCRIPTION: DC-DC CONVERTER date 08/30/2021 page 2 of 7 INPUT parameter conditions/description min typ max units operating input voltage 200 1200 Vdc shut-down range 175 185 Vdc under voltage shutdown turn-on range 185 195 Vdc at 200 Vdc 320 mA current at 600 Vdc 100 mA at 1200 Vdc 55 mA inrush current at 600 Vdc 60 A input fuse 3.5 A / 1500 Vdc (external) OUTPUT parameter conditions/description min typ max units 12 Vdc output model 1,200 F maximum capacitive load 15 Vdc output model 1,000 F 24 Vdc output model 680 F voltage accuracy 1 2 % line regulation from low line to high line, full load 0.5 1 % load regulation from 0% to full load 0.5 1 % delay time from Vin = 0 V to 90% of rated ouptut voltage 1 s switching frequency 65 kHz temperature coefficient at full load 0.02 %/C PROTECTIONS parameter conditions/description min typ max units 12 Vdc, 15 Vdc output models 20 Vdc over voltage protection 24 Vdc output model 30 Vdc over current protection automatic recovery 110 % short circuit protection continuous, automatic recovery SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output for 1 minute 4,000 Vdc conducted emissions CISPR22/EN55022, class A (external circuit required, see Figure 2) radiated emissions CISPR22/EN55022, class A (external circuit required, see Figure 2) ESD IEC/EN61000-4-2, contact 6kV/air 8kV, class B radiated immunity IEC/EN61000-4-3, 10V/m, class A EFT/burst IEC/EN61000-4-4, 4kV, class B (external circuit required, see Figure 2) surge IEC/EN61000-4-5, 2kV, class B (external circuit required, see Figure 2) conducted immunity IEC/EN61000-4-6, 10 Vr.m.s, class A magnetic field immunity IEC/EN61000-4-8, 10 A/m, class A voltage dips & interruptions IEC/EN61000-4-11, 0%-70%, class B MTBF as per MIL-HDBK-217F, 25C 300,000 hours RoHS 2011/65/EU cui.com