Additional Resources: Product Page 3D Model PCB Footprint date 01/19/2021 page 1 of 6 SERIES: PSK-S2C DESCRIPTION: AC-DC POWER SUPPLY FEATURES wide input range (85~305 Vac) -40~70C operating range over current/short circuit protection 4,000 Vac input/output isolation voltage CISPR32/EN55032 Class B UL/EN/IEC 62368-1 certified 2 output output output ripple efficiency MODEL 1 voltage current power and noise min max max max typ (Vdc) (mA) (mA) (W) (mVp-p) (%) PSK-S2C-3 3.3 60 600 2 200 65 PSK-S2C-5 5 40 400 2 200 70 PSK-S2C-9 9 22.2 222 2 200 72 PSK-S2C-12 12 16.7 167 2 200 76 PSK-S2C-15 15 13.3 133 2 200 76 PSK-S2C-24 24 8.3 83 2 200 78 Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, with 1 F ceramic and 10 F electrolytic capacitors on the output. 2. At 230 Vac input. 3. All specifications are measured at Ta=25C, humidity <75%, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY PSK-S2C - XX Base Number Output Voltage cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: PSK-S2C DESCRIPTION: AC-DC POWER SUPPLY date 01/19/2021 page 2 of 6 INPUT parameter conditions/description min typ max units 85 305 Vac voltage 120 430 Vdc frequency 47 63 Hz at 115 Vac 110 mA current at 230 Vac 31 mA at 115 Vac 7 A inrush current at 230 Vac 14 A leakage current 0.25 mA no load power consumption 0.2 W OUTPUT parameter conditions/description min typ max units 3.3, 5 Vdc output models 4,000 F 9, 12 Vdc output models 2,200 F capacitive load 15 Vdc output models 1,000 F 24 Vdc output models 680 F 3.3 Vdc output models 6 % initial set point accuracy all other models 5 % line regulation at full load 2 % load regulation from 10~100% load 5 % hold-up time at 230 Vac 50 ms temperature coefficient 0.04 %/C PROTECTIONS parameter conditions/description min typ max units over current protection auto recovery 120 450 % short circuit protection hiccup, continuous, auto recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output for 1 minute, 5 mA 4,000 Vac safety approvals UL 62368-1, EN 62368-1, IEC 62368-1 safety class Class II conducted emissions CISPR32/EN55032, Class B radiated emissions CISPR32/EN55032, Class B ESD IEC/EN61000-4-2, contact 6 kV/ air 8 kV, Class B radiated immunity IEC/EN61000-4-3, 10 V/m, Class A cui.com