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date 04/28/2021

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CUI Inc

│ SERIES: VOF-S25B │ DESCRIPTION: AC-DC POWER SUPPLY

SAFETY & COMPLIANCE (CONTINUED)

parameter

conditions/description

min

typ

max

units

ESD

IEC61000-4-2:2008, air discharge: ± 8 kV, contact discharge: ± 4 kV

radiated immunity

IEC61000-4-3:2010

EFT/burst

IEC61000-4-4:2012, ± 0.5 kV, ± 1 kV, ± 2 kV

surge

IEC61000-4-5:2014, L-N: ± 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%, 100 ms, Dip: >95%, 5,000 ms

MTBF

as per MIL-HDBK-217F, at 115 Vac, 25°C, GB

500,000

hours

RoHS

yes

Notes:

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

typ

max

units

operating temperature

see derating curves

-30

70

°C

storage temperature

-30

85

°C

operating humidity

non-condensing

93

%

altitude

5,000

m

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

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