VBM-70-12-H

Additional Resources: Product Page | 3D Model | PCB Footprint date 12/09/2021 page 1 of 6 SERIES: VBM-70 │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • universal input range (90 ~ 264 Vac) wide operating temperature range (-40 to +85 C) ultra-low profile (17 mm) Class B emissions; no external components required over temperature, over voltage, over current, and short circuit protections low no-load power consumption (150 mW) RoHS MODEL output voltage output current output power ripple and noise1 efficiency2 (Vdc) max (A) max (W) max (mVp-p) typ (%) VBM-70-12 12 5.83 70.0 120 88.0 VBM-70-24 24 2.92 70.0 240 88.5 VBM-70-36 36 1.94 69.8 360 89.0 VBM-70-48 48 1.46 70.0 480 89.5 Notes: 1. Ripple and noise are measured at 20 MHz BW with 10 uF aluminum electrolytic capacitor and 0.1 uF ceramic capacitor on the output. 2. Measured at 230 Vac, full load, and 25°C. 3. All specifications measured at: Ta=25°C, 230 Vac input voltage and 60% rated output load, unless otherwise specified. PART NUMBER KEY VBM-70 - XX - X Base Number Output Voltage cui.com Heatsink "blank" = No H = Yes Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: VBM-70 │ DESCRIPTION: AC-DC POWER SUPPLY date 12/09/2021 │ page 2 of 6 INPUT parameter conditions/description min voltage frequency leakage current typ 90 47 at 264 Vac no load power consumption max units 264 Vac 63 Hz 3.5 mA 0.15 W max units OUTPUT parameter conditions/description min typ line regulation 90~264 Vac, full load ±0.5 % load regulation 60% ±40% rated load ±1 % voltage accuracy 25°C, full load hold-up time at 115 Vac ±1 switching frequency % 6 ms 65 kHz PROTECTIONS parameter conditions/description over current protection auto recovery, hiccup over voltage protection auto recovery short circuit protection auto recovery over temperature protection auto recovery min typ 110 12 24 36 48 Vdc Vdc Vdc Vdc output output output output model model model model max units 150 % 16 35 50 63 Vdc Vdc Vdc Vdc max units SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output for 1 minute input to ground for 1 minute output to ground for 1 minute min typ safety approvals certified to 62368: IEC/UL/EN conducted emissions EN 55032: 2015+AC: 2016, EN 61204-3: 2000, EN 61000-6-3: 2007+A1: 2011+AC: 2012, EN 61000-6-4: 2007+A1: 2011, 47 CFR FCC Part 15 Subpart B, Class B radiated emissions EN 55032: 2015+AC: 2016, EN 61204-3: 2000, EN 61000-6-3: 2007+A1: 2011+AC: 2012, EN 61000-6-4: 2007+A1: 2011, 47 CFR FCC Part 15 Subpart B, Class B harmonic current EN 61000-3-2: 2014 ESD IEC 61000-4-2: 2008, Air Discharge: ±8KV, Contact Discharge: ±4KV, perf. Criteria A radiated immunity EN 55035:2017, EN 61204-3:2000, EN 61000-6-1:2019, EN 61000-6-2:2019 EFT/Burst IEC 61000-4-4: 2012, ±1kv, ±2kv, perf. Criteria A surge IEC 61000-4-5: 2014+A1: 2017, perf. Criteria A L-N: ±0.5kv, ±1kv, L/N-E(Earth): ±0.5kv, ±1kv, ±2kv, perf. Criteria A conducted immunity EN 55035: 2017, EN 61204-3: 2000, EN 61000-6-1: 2019, EN 61000-6-2: 2019 voltage dips and interruption IEC 61000-4-11: 2004+A1: 2017, Dip: 30% Reduction, Dip >95% Reduction, perf. Criteria A MTBF as per MIL-HDBK-217F at 25°C RoHS compliant yes 3,000 1,800 500 550,000 cui.com Vac Vac Vac hours Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: VBM-70 │ DESCRIPTION: AC-DC POWER SUPPLY date 12/09/2021 │ page 3 of 6 ENVIRONMENTAL parameter conditions/description min max units operating temperature see derating curves -40 85 °C -40 85 °C 93 % storage temperature humidity non-condensing DERATING CURVES EFFICIENCY CURVES cui.com typ Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: VBM-70 │ DESCRIPTION: AC-DC POWER SUPPLY date 12/09/2021 │ page 4 of 6 MECHANICAL parameter conditions/description dimensions with heatsink weight min 135 260 with heatsink MECHANICAL DRAWING units: inch [mm] tolerance: inches: x.xx = ±0.02, x.xxx = ±0.010 mm: x.x = ±0.5, x.xx = ±0.25 PIN CONNECTIONS PIN FUNCTION 1 AC (L) 2 AC (N) 3 +Vo 4 Trim 5 -Vo typ 2.28 x 2.40 x 0.67 [57.9 x 61.0 x 17.0 mm] 2.39 x 2.28 x 1.46 [60.7 x 58.0 x 37.0 mm] cui.com max units inches inches g g Additional Resources: Product Page | CUI Inc │ SERIES: VBM-70 │ DESCRIPTION: AC-DC POWER SUPPLY 3D Model | PCB Footprint date 12/09/2021 │ page 5 of 6 MECHANICAL DRAWING (CONTINUED) HEATSINK VERSION units: inch [mm] tolerance: inches: x.xx = ±0.02, x.xxx = ±0.010 mm: x.x = ±0.5, x.xx = ±0.25 cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: VBM-70 │ DESCRIPTION: AC-DC POWER SUPPLY date 12/09/2021 │ page 6 of 6 REVISION HISTORY rev. 1.0 description date initial release 12/09/2021 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.