VSK-S10-5UA

Additional Resources: Product Page | 3D Model date 06/08/2015 page 1 of 6 SERIES: VSK-S10│ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • up to 10 W continuous power compact board mount design universal input (85~264 Vac / 100~370 Vdc) single output from 3.3~24 Vdc over current and short circuit protections UL/cUL safety approvals efficiency up to 83% MODEL VSK-S10-3R3UA output voltage output current output power ripple and noise1 efficiency (Vdc) max (A) max (W) max (mVp-p) max (%) 3.3 2 6.6 100 72 VSK-S10-5UA 5 2 10 100 76 VSK-S10-9UA 9 1.1 10 100 80 VSK-S10-12UA 12 0.9 10 100 81 VSK-S10-15UA 15 0.7 10 100 82 VSK-S10-24UA 24 0.45 10 100 83 Notes: 1. Ripple and noise are measured at 20 MHz BW by “parallel cable” method with 1 μF ceramic and 10 μF electrolytic capacitors on the output. PART NUMBER KEY VSK-S10 - XXUA Base Number Output Voltage cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSK-S10│ DESCRIPTION: AC-DC POWER SUPPLY date 06/08/2015 │ page 2 of 6 INPUT parameter conditions/description min voltage frequency max units 85 100 typ 264 370 Vac Vdc 47 440 Hz current at 110 Vac at 230 Vac 230 150 mA mA inrush current at 110 Vac at 230 Vac 10 20 A A input fuse recommended external 2 A/250 V, slow-blow type ±0.02 %/°C 0.5 W temperature coefficient no load power consumption OUTPUT parameter conditions/description capcitive load 3.3 Vdc model 5 Vdc model 9 Vdc model 12 Vdc model 15 Vdc model 24 Vdc model min line regulation full load ±0.5 % load regulation at 10 ~ 100% ±1 % voltage set accuracy 3.3 Vdc model all other models ±3 ±2 % % hold-up time at 230 Vac 80 ms 65 kHz switching frequency typ max units 15,000 12,000 6000 2000 1500 500 μF μF μF μF μF μF PROTECTIONS parameter conditions/description over voltage protection 3.3, 5 Vdc models 9 Vdc model 12, 15 Vdc models 24 Vdc model min over current protection short circuit protection typ max units 7.5 15 20 30 Vdc Vdc Vdc Vdc 110 % auto recovery SAFETY & COMPLIANCE parameter conditions/description isolation voltage input to output safety approvals UL60950-1 safety class Class II conducted emissions CISPR11/EN55011, Class A, CISPR11/EN55011, Class B (external circuit required, see figure 2) radiated emissions CISPR11/EN55011, Class A, CISPR11/EN55011, Class B (external circuit required, see figure 2) ESD IEC/EN61000-4-2 Class B, ±6KV/8KV radiated immunity IEC/EN61000-4-3 Class A, 10V/m EFT/burst surge conducted immunity min typ max units 4,000 IEC/EN61000-4-4 Class B, ±2 kV IEC/EN61000-4-4 Class B, ±4 kV (external circuit required, see figure 2) IEC/EN61000-4-5 Class B, ±1 kV (external circuit required, see figure 1) IEC/EN61000-4-5 Class B, ±2 kV / ±4 kV (external circuit required, see figure 2) IEC/EN61000-4-6 Class A, 10 Vr.m.s cui.com Vac Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSK-S10│ DESCRIPTION: AC-DC POWER SUPPLY date 06/08/2015 │ page 3 of 6 SAFETY & COMPLIANCE (CONTINUED) parameter conditions/description PFM IEC/EN61000-4-8 Class A, 10 A/m min voltage dips & interruptions IEC/EN61000-4-11 Class B, 0%-70% MTBF as per MIL-HDBK-217F at 25 °C RoHS 2011/65/EU typ max units 300,000 hours ENVIRONMENTAL parameter conditions/description min operating temperature see derating curves storage temperature typ max units -25 70 °C -25 105 °C 95 % storage humidity DERATING CURVES load vs. input voltage (Vac) 60 50 40 20 80 75 Load (%) Load (%) 80 70 Safe operating area 60 40 55 70 ~ ~ 0 Ambient Temperature (°C) 85 80 75 Safe operating area 60 40 20 20 -25 ~ ~ 100 ~ ~ ~ ~ 100 ~ ~ Load (%) 100 load vs. input voltage (Vdc) 100 240 Input Voltage (Vac) cui.com 264 100 120 ~ ~ load vs. ambient temperature 340 Input Voltage (Vdc) 370 Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSK-S10│ DESCRIPTION: AC-DC POWER SUPPLY date 06/08/2015 │ page 4 of 6 MECHANICAL parameter conditions/description dimensions 53.80 x 28.80 x 19 (2.118 x 1.134 x 0.748 inch) min material UL94V-0 weight typ units: mm [inch] tolerance: ±0.50 [±0.020] pin section tolerance: ±0.10 [±0.004] PIN CONNECTIONS PIN FUNCTION 1 AC(N) 2 AC(L) 3 +Vo 4 -Vo cui.com units mm 50 MECHANICAL DRAWING max g Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: VSK-S10│ DESCRIPTION: AC-DC POWER SUPPLY date 06/08/2015 │ page 5 of 6 TYPICAL APPLICATION CIRCUIT Figure 1 NT C FUS E AC(L) A C (L) C1 C2 +Vo T VS + RL MOV -Vo AC(N ) A C (N ) Table 1 Recommended External Circuit Components Note: MODEL C11 C21 TVS FUSE MOV NTC VSK-S10-3R3UA 1 μF/50V 220 μF/10V SMBJ7.0A 2A/250V S14K300 10D-10 VSK-S10-5UA 1 μF/50V 220 μF/10V SMBJ7.0A 2A/250V S14K300 10D-10 VSK-S10-9UA 1 μF/50V 120 μF/25V SMBJ12A 2A/250V S14K300 10D-10 VSK-S10-12UA 1 μF/50V 120 μF/25V SMBJ20A 2A/250V S14K300 10D-10 VSK-S10-15UA 1 μF/50V 120 μF/25V SMBJ20A 2A/250V S14K300 10D-10 VSK-S10-24UA 1 μF/50V 68 μF/35V SMBJ30A 2A/250V S14k300 10D-10 1. Output filtering capacitor C1 is a ceramic capacitor that is used to filter high frequency noise. C2 is an electrolytic capacitor. It is recommended to use high frequency and low impedance electrolytic capacitors. For capacitance and current of capacitor please refer to the manufacturer’s datasheet. Voltage derating of capacitor should be 80% or above. EMC RECOMMENDED CIRCUIT Figure 2 AC(L) L1 FU SE LCM R1 AC(L) CY1 +Vo C1 C2 + CX MOV CY2 AC/DC RL -Vo AC(N ) AC(N ) TVS Table 2 Recommended External Circuit Components FUSE MOV CY1, CY2 CX LCM L1 R1 C1, C2, TVS 2A/250 Vdc slow fusing S14K300 1nF/400VAC 0.1μF/275VAC 2.2mH 4.7μH/2.0A 12Ω/3W see Table 1 see Table 1 Note: 1. All specifications measured at Ta=25°C, humidity