VOF-S60B-24

Additional Resources: Product Page | 3D Model | PCB Footprint date 03/07/2023 page 1 of 7 SERIES: VOF-S60B │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • universal input range (90 ~ 264 Vac) option to support large transient loads (2x rated current)3 Class B emissions (EN55032/CISPR/FCC) certified to IEC/EN/UL 62368-1 short circuit protection over voltage protection < 150 mW no-load power consumption Class II MODEL output voltage output current output power ripple and noise1 efficiency2 (Vdc) min (A) max (A) max (W) max (mVp-p) typ (%) 5 0 8.00 40 50 86 VOF-S60B-12 12 0 5.00 60 120 88 VOF-S60B-15 15 0 4.00 60 150 88 VOF-S60B-24 24 0 2.50 60 240 89 VOF-S60B-36 36 0 1.67 60 360 89 VOF-S60B-48 48 0 1.25 60 480 90 VOF-S60B-5 Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, with 0.1 µF ceramic and 10 µF electrolytic capacitors on the output. For model VOF-S60B-5, add a 0.1 µF ceramic and 47 µF electrolytic capacitors on the output. 2. At 230 Vac, full load, 25°C. 3. Parts with the “-PB” suffix can sustain 2 times the rated output load for 10 seconds (MAX) and 10% duty cycle (MAX). This functionality requires a 100 µF / 400 V capacitor connected between pins BC+ and BC-. See Power Boost Section below for more details. PART NUMBER KEY VOF-S60B - XX - XX Base Number Output Voltage cui.com “Blank” = No Power Boost PB = Power Boost Function Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: VOF-S60B │ DESCRIPTION: AC-DC POWER SUPPLY date 03/07/2023 │ page 2 of 7 INPUT parameter conditions/description min voltage frequency max units 90 120 typ 264 370 Vac Vdc 47 63 Hz 1.5 0.8 A A current at 100 Vac at 240 Vac inrush current at 240 Vac, cold start, 25°C 120 A leakage current at 264 Vac 0.25 mA max units 8,000 5,000 4,000 2,400 1,680 680 μF μF μF μF μF μF OUTPUT parameter conditions/description min capacitive load 5 Vdc output models 12 Vdc output models 15 Vdc output models 24 Vdc output models 36 Vdc output models 48 Vdc output models initial set point accuracy 5 Vdc output models all other models ±2 ±1 % % line regulation measured at high line to low line at full load ±1 % load regulation 10%~100% load ±1 % start-up time 115 Vac 230 Vac 2 1 s s hold-up time at 115 Vac 10 ms switching frequency temperature coefficient typ 65 kHz ±0.05 %/°C PROTECTIONS parameter conditions/description over voltage protection TVS to clamp output voltage 5 Vdc output models 12 Vdc output models 15 Vdc output models 24 Vdc output models 36 Vdc output models 48 Vdc output models short circuit protection hiccup, auto recovery min typ max 6.8 15.0 18.0 30.0 47.0 56.0 units Vdc Vdc Vdc Vdc Vdc Vdc SAFETY & COMPLIANCE parameter conditions/description isolation voltage input to output for 1 minute min isolation resistance max units 3,000 Vac 100 MΩ safety approvals UL 62368-1, EN 62368-1, IEC 62368-1 safety class Class II conducted emissions EN55032 2015, EN61000-6-3 2007+A1: 2011+AC: 2012, Class B, 47 CFR FCC Part 15 Subpart B (Class B) radiated emissions EN55032 2015, EN61000-6-3 2007+A1: 2011+AC: 2012, Class B, 47 CFR FCC Part 15 Subpart B (Class B) harmonic current emissions EN61000-3-2:2014 voltage fluctuations & flicker EN61000-3-3:2013 cui.com typ Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: VOF-S60B │ DESCRIPTION: AC-DC POWER SUPPLY date 03/07/2023 │ page 3 of 7 SAFETY & COMPLIANCE (CONTINUED) parameter conditions/description ESD IEC61000-4-2:2008, air ±8kV radiated immunity IEC61000-4-3:2010 EFT/burst IEC61000-4-4:2012, ±0.5 kV, ±1 kV, ±2 kV, surge IEC61000-4-5:2014, ±0.5 kV, ±1 kV conducted immunity IEC61000-4-6:2013 power frequency magnetic field IEC61000-4-8:2009 voltage dips & interruptions IEC61000-4-11:2004, dip 30% 10 ms, dip 60% 100ms, dip >95% 5000 ms IEC61000-4-11:2004, >95% 5000 ms MTBF as per MIL-STD-217F, at 115 Vac, 25°C, GB RoHS Notes: min typ max 300,000 units hours yes 4. The power supply is considered a component which will be installed into final equipment. The final equipment still must be tested to meet the necessary EMC directives. ENVIRONMENTAL parameter conditions/description min operating temperature see derating curves storage temperature operating humidity typ max units -30 70 °C -30 85 °C 93 % 5,000 m non-condensing altitude vibration as per MIL-STD-810F Table 514.5C-VIII; 15~2000 Hz for 1 hour on each axis for 3 hours 4 G shock as per MIL-STD-810F Table 516.5, Table 516.5-1; for 10 ms on each axis 3 times 75 G cui.com Additional Resources: Product Page | CUI Inc │ SERIES: VOF-S60B │ DESCRIPTION: AC-DC POWER SUPPLY 3D Model | PCB Footprint date 03/07/2023 │ page 4 of 7 DERATING CURVES cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: VOF-S60B │ DESCRIPTION: AC-DC POWER SUPPLY date 03/07/2023 │ page 5 of 7 MECHANICAL parameter conditions/description dimensions 2.00 x 2.00 x 1.346 (50.80 x 50.80 x 34.20 mm) min weight typ max units inch 93 g MECHANICAL DRAWING units: inch [mm] tolerance: ±0.020[±0.50] PIN CONNECTIONS Function PIN Standard Power Boost 1 AC (L) AC (L) 2 AC (N) AC (N) 3 +Vo +Vo 4 -Vo -Vo 5 No Connect BC+ 6 No Connect BC- EMC RECOMMENDATIONS When used in a Class I system implementation (utilizing an Earth Ground connection as depicted in the schematic below), the VOF-S60B series requires additional inductance and Y-Caps to meet EN55032 Class B. These additional components are not required in a Class II implementation where no Earth Ground is present. CHOKE Specification Inductance Duplex Winding/Turns Manufacturers T10*6*5C A15 2.6 mH TIW-M Φ 0.35*2/25T ACME T10*6*5C R15K 2.6 mH TIW-M Φ 0.35*2/25T VAKOS Y-CAP Subclass Withstand Voltage Capacitance Manufacturers Y2 CAP 250 V (min.) 2200 pF (typ.) TDK Y2 CAP 250 V (min.) 4700 pF (typ.) TDK cui.com Additional Resources: Product Page | CUI Inc │ SERIES: VOF-S60B │ DESCRIPTION: AC-DC POWER SUPPLY 3D Model | PCB Footprint date 03/07/2023 │ page 6 of 7 POWER BOOST The VOF-S60B Series has an ordering option called Power Boost (“-PB” suffix), which can double the rated output power provided to the load for a maximum of 10 seconds and repeated duty cycle of 10%. This functionality requires a 100 uF / 400 V capacitor to be connected between the BC+ and BC- pins as depicted in the schematic below. This external capacitor is not required if the VOF-S60B is operating from 230 Vac mains. When utilizing the Power Boost Feature, care must be taken not to thermally overstress the unit. The combined load (nominal plus peak) should not exceed 65% of the full load rating when averaged out over time. INSTALLATION INSTRUCTIONS The mounting holes should all be 1.5 mm in diameter. A minimum of 4 mm clearance is required for all four sides of the unit and a minimum of 5 mm clearance is required above the top surface of the unit. cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: VOF-S60B │ DESCRIPTION: AC-DC POWER SUPPLY date 03/07/2023 │ page 7 of 7 REVISION HISTORY rev. description date 1.0 initial release 02/12/2020 1.01 updates to mechanical & power boost sections 04/08/2020 1.02 updated mechanical drawing 05/15/2020 1.03 circuit figures and derating curves updated 04/28/2021 1.04 mechanical drawing updated 06/04/2021 safety marks updated 03/07/2023 1.05 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.