Additional Resources: Product Page 3D Model date 02/23/2021 page 1 of 8 SERIES: PSK-S3 DESCRIPTION: AC-DC POWER SUPPLY FEATURES universal input range (85 ~ 264 Vac) wide operating temperature range (-40 to +70 C) 4K Vac minimum isolation voltage over-current, over-voltage, and short-circuit protection low-profile encapsulated package (18 mm / 0.709) 85 mm (3.346) leaded configuration available with -L suffix chassis-mount configuration available with -T suffix DIN-rail configuration available with -DIN suffix 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-S3-3 3.3 0 700 2.3 100 66 PSK-S3-5 5 0 600 3 100 74 PSK-S3-9 9 0 330 3 100 75 PSK-S3-12 12 0 250 3 100 77 PSK-S3-15 15 0 200 3 100 77 PSK-S3-24 24 0 125 3 100 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-S3 - XX - X Base Number Output Voltage Mounting Style: blank = board mount L = lead wires T = chassis mount DIN = DIN-rail mount cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: PSK-S3 DESCRIPTION: AC-DC POWER SUPPLY date 02/23/2021 page 2 of 8 INPUT parameter conditions/description min typ max units 85 264 Vac voltage 100 370 Vdc frequency 47 63 Hz at 115 Vac 80 mA current at 230 Vac 45 mA at 115 Vac 10 A inrush current at 230 Vac 20 A leakage current at 230 Vac, 50 Hz 0.1 mA OUTPUT parameter conditions/description min typ max units 3, 5 Vdc output models 6000 F 9, 12 Vdc output models 1500 F capacitive load 15 Vdc output models 1000 F 24 Vdc output models 330 F 3.3 Vdc output models 3 % initial set point accuracy all other models 2 % line regulation at full load 0.5 % load regulation from 0~100% load 1 % at 115 Vac 10 ms hold-up time at 230 Vac 60 ms switching frequency 100 kHz temperature coefficient 0.02 %/C PROTECTIONS parameter conditions/description min typ max units 3, 5 Vdc output models 7.5 Vdc 9 Vdc output models 15 Vdc over voltage protection 12, 15 Vdc output models 20 Vdc 24 Vdc output models 30 Vdc over current protection auto recovery 150 % short circuit protection continuous, auto recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output for 1 minute 4,000 Vac safety approvals UL 62368-1, EN 62368-1, IEC 62368-1 safety class Class II CISPR32/EN55032, Class A conducted emissions CISPR32/EN55032, Class B (external circuit required, see Figure 2) CISPR32/EN55032, Class A radiated emissions CISPR32/EN55032, Class B (external circuit required, see Figure 2) ESD IEC/EN61000-4-2, contact 6 kV/ air 8kV, Class B radiated immunity IEC/EN61000-4-3, 10V/m, Class A cui.com