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CUI Inc │ SERIES: VASD2-SIP │ DESCRIPTION: DC-DC CONVERTER date 09/04/2012 │ page 2 of 5
INPUT
parameter conditions/description min typ max units
operating input voltage
5 V model
12 V model
24 V model
4.5
10.8
21.6
5
12
24
5.5
13.2
26.4
Vdc
Vdc
Vdc
surge voltage 1 second max.
5 V model
12 V model
24 V model
-0.7
-0.7
-0.7
9
18
30
Vdc
Vdc
Vdc
reverse polarity input current
1
0.4 A
input fi lter C fi lter
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
5 V model
9 V model
12 V model
15 V model
12.8
8.3
6.8
6.3
15
15
15
15
%
%
%
%
voltage accuracy see derating curves
switching frequency 100% load, input voltage range 75 kHz
temperature coeffi cient ±0.03 %/°C
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection 1s
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
isolation voltage for 1 minute at 1 mA max. 1,000 Vdc
isolation resistance at 500 Vdc 1,000 MΩ
safety approvals UL
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 25 °C
lead temperature 1.5 mm from case for 10 seconds 300 °C
For more information, please visit the product page.