cui.com

CUI Inc

│ SERIES: VHD1-DIP │ DESCRIPTION: DC-DC CONVERTER

date 01/13/2014

│ page 2 of 5

INPUT

parameter

conditions/description

min

typ

max

units

operating input voltage

5 V model

12 V model

4.5

10.8

5

12

5.5

13.2

Vdc

Vdc

OUTPUT

parameter

conditions/description

min

typ

max

units

line regulation

for Vin change of 1%

±1.2

%

load regulation

measured from 10% load to full load

10

15

%

voltage accuracy

see derating curves

switching frequency

100% load, input voltage range

250

kHz

temperature coefficient

±0.03

%/°C

PROTECTIONS

parameter

conditions/description

min

typ

max

units

short circuit protection

1

s

SAFETY AND COMPLIANCE

parameter

conditions/description

min

typ

max

units

isolation voltage

for 1 minute at 1 mA max.

6,000

Vdc

isolation resistance

at 500 Vdc

1,000

MΩ

safety approvals

UL 60950 (E222736)

MTBF

3,500,000

hours

RoHS compliant

yes

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

-40

85

°C

storage temperature

-55

125

°C

storage humidity

non-condensing

95

%

temperature rise

at full load

15

25

°C

lead temperature

1.5 mm from case for 10 seconds

300

°C

For more information, please visit the product page.