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 coefcient ±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.