PSK-25W-9-DIN

Additional Resources: Product Page | 3D Model date 06/03/2022 page 1 of 8 SERIES: PSK-25W │ DESCRIPTION: INTERNAL AC-DC POWER SUPPLY FEATURES • • • • wide input range (85~305 Vac) UL/EN/IEC 62368 certified meets CISPR32/EN 55032 Class B without external components short-circuit, over-current, over-voltage protections MODEL output voltage output current output power ripple and noise efficiency (Vdc) max (A) max (W) typ (mVp-p) typ (%) PSK-25W-3 3.3 4.1 13.5 100 75 PSK-25W-5 5 4.1 20.5 100 78 PSK-25W-9 9 2.5 22.5 100 80 PSK-25W-12 12 2.1 25.0 100 82 PSK-25W-15 15 1.6 24.0 100 83 PSK-25W-24 24 1.1 26.4 100 85 PSK-25W-48 48 0.5 24.0 100 87 PART NUMBER KEY PSK - 25W - XX - X Base Number Output Voltage Mounting Style blank = board mount T = chassis mount DIN = DIN-rail mount cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PSK-25W │ DESCRIPTION: AC-DC POWER SUPPLY date 06/03/2022 │ page 2 of 8 INPUT parameter conditions/description min voltage frequency current at 155 Vac at 230 Vac inrush current at 155 Vac at 230 Vac no load power consumption at 230 Vac max units 85 100 typ 305 430 Vac Vdc 47 63 Hz 0.6 0.34 A A 20 40 A A 0.5 W max units 48,000 12,240 5,600 5,400 2,400 1,440 600 μF μF μF μF μF μF μF OUTPUT parameter conditions/description capacitive load 3.3 Vdc output models 5 Vdc output models 9 Vdc output models 12 Vdc output models 15 Vdc output models 24 Vdc output models 48 Vdc output models output voltage accuracy 3.3 V output models all other voltages min line regulation load regulation hold-up time at 115 Vac at 230 Vac trimmability see application circuit switching frequency temperature coefficient typ ±3 ±2 % % ±0.5 % ±1.0 % 10 60 ms ms ±10 % 65 kHz ±0.02 %/°C PROTECTIONS parameter conditions/description min over voltage protection 3.3 / 5 Vdc output models 9 Vdc output models 12 / 15 Vdc output models 24 Vdc output models 48 Vdc output models over current protection auto recovery short circuit protection hiccup, continuous, auto recovery 120 cui.com typ max units 7.5 15 20 30 60 V V V V V 300 Io% Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PSK-25W │ DESCRIPTION: AC-DC POWER SUPPLY date 06/03/2022 │ page 3 of 8 SAFETY & COMPLIANCE parameter conditions/description isolation voltage input to output input to earth min typ safety approvals IEC 62368/EN 62368/UL 62368 safety class Class II EMI/EMC CISPR32/EN 55032: 2015 Class B ESD IEC/EN 61000-4-2, Contact ±6KV / Air ±8KV, perf. Criteria B radiated immunity EC/EN 61000-4-3, 10V/m, perf. Criteria A EFT/burst IEC/EN 61000-4-4, ±2KV, perf. Criteria B IEC/EN 61000-4-4, ±4KV, perf. Criteria B surge IEC/EN 61000-4-5, line to line ±1KV, line to ground ±2KV, perf. Criteria B conducted immunity EC/EN 61000-4-6, 10Vr.m.s, perf. Criteria A MTBF as per MIL-HDBK-217F at 25°C RoHS yes 4,000 2,500 300,000 DERATING CURVE EFFICIENCY CURVES cui.com max units Vac Vac hours Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PSK-25W │ DESCRIPTION: AC-DC POWER SUPPLY date 06/03/2022 │ page 4 of 8 ENVIRONMENTAL parameter conditions/description min operating temperature storage temperature storage humidity non-condensing max units -40 typ 85 °C -40 85 °C 0 95 % SOLDERABILITY parameter conditions/description min typ max units wave soldering for 5~10 seconds 255 260 265 °C hand soldering for 3~5 seconds 350 360 370 °C parameter conditions/description min typ max units dimensions 70.00 x 48.00 x 23.50 (board mount) 96.10 x 54.00 x 32.00 (chassis mount) 96.10 x 54.00 x 36.60 (DIN-rail) weight board mount chassis mount DIN-rail cooling natural convection case material Black plastic, flame-retardant and heat-resistant (UL94V-0) MECHANICAL 120 170 210 MECHANICAL DRAWING (BOARD MOUNT) units: mm [inch] tolerance: ±0.50 [±0.020] pin diameter tolerances: ±0.10 [±0.004] PIN CONNECTIONS PIN Function 1 2 AC (N) 3 AC (L) 4 +Vo 5 -Vo 6 Trim mm mm mm cui.com g g g Additional Resources: Product Page CUI Inc │ SERIES: PSK-25W │ DESCRIPTION: AC-DC POWER SUPPLY units: mm [inch] tolerance: ±1.00 [±0.039] wire range: 24~12 AWG tightening torque: max 0.4 N·m PIN CONNECTIONS Function 1 2 AC (N) 3 AC (L) 4 +Vo 5 NC 6 Trim 7 NC 8 -Vo MECHANICAL DRAWING (DIN-RAIL MOUNT) units: mm [inch] tolerance: ±1.00 [±0.039] wire range: 24~12 AWG tightening torque: max 0.4 N·m PIN CONNECTIONS PIN Function 1 2 AC (N) 3 AC (L) 4 +Vo 5 NC 6 Trim 7 NC 8 -Vo 3D Model date 06/03/2022 │ page 5 of 8 MECHANICAL DRAWING (CHASSIS MOUNT) PIN | cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PSK-25W │ DESCRIPTION: AC-DC POWER SUPPLY date 06/03/2022 │ page 6 of 8 APPLICATION CIRCUIT Figure 1 Table 1 Recommended External Circuit Components Vo (Vdc) FUSE6 C2 TVS 3.3 330 μF SMBJ7.0A 5 330 μF SMBJ7.0A 330 μF SMBJ12A 330 μF SMBJ20A 330 μF SMBJ20A 24 120 μF SMBJ30A 48 68 μF SMBJ64A 9 3.15A/300V slow-blow, required 12 15 Notes: MOV6 C1 S14K350 1 μF 6. Chassis Mount and DIN-Rail Mount versions include the fuse and MOV components. EMC RECOMMENDED CIRCUIT Figure 2 Table 2 Recommended External Circuit Components MOV S14K350 CY1/CY2 1000 pF/400 Vac CX 0.1 µF/310 Vac 10 mH L1 4.7 µH/ 2 A FC-LX1D 2 KV/4 KV EMC filter FUSE 3.15 A/300 V, slow blow, required Note: Notes: LCM Also refer to Table 1. 7. C1 is a ceramic capacitor used to filter high frequency noise. 8. C2 is an electrolytic capacitor and it is recommended to be high frequency and low impedance. For capacitance and current of capacitor, refer to the datasheet provided by the manufacturer. Voltage derating of capacitor should be at least 80%. 9. TVS is a recommended component to protect post-circuits (if converter fails). cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PSK-25W │ DESCRIPTION: AC-DC POWER SUPPLY date 06/03/2022 │ page 7 of 8 TRIM FUNCTION Trim up Rtrim - up = a R2 - R3 R2-a a= Vref x R1 Vot-Vref Rtrim - down = a R1 - R3 R1-a a= Vot-Vref x R2 Vref Trim down RT= Trim Resistor Value a = Self-defined parameter Note: Trim resistor connection (dashed line shows internal resister network) Table 3 Vout R1(KΩ) R2 (KΩ) R3 (KΩ) Vref(V) 3.3 2 1.19 1 1.24 5 3.3 3.3 1 2.5 9 7.5 2.87 1 2.5 12 3.83 1 1 2.5 15 7.5 1.5 1 2.5 24 8.66 1 1 2.5 48 27 1.49 1 2.5 cui.com Vot(V) Output voltage after regulation, variation ≤ ±10% Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PSK-25W │ DESCRIPTION: AC-DC POWER SUPPLY date 06/03/2022 │ page 8 of 8 REVISION HISTORY rev. description date 1.0 initial release 06/30/2020 1.01 curves and circuit drawings updated 03/25/2021 1.02 efficiency curves updated 11/04/2021 UKCA mark added 06/03/2022 1.03 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.