cui.com
date 09/16/2016 │ page 2 of 6CUI Inc │ SERIES: SDI18-UD │ DESCRIPTION: AC-DC POWER SUPPLY
INPUT
parameter conditions/description min typ max units
voltage 90 264 Vac
frequency 47 63 Hz
current at full load 0.48 A
inrush current
at 100 Vac, full load, 25°C, cold start
at 230 Vac, full load, 25°C, cold start
50
60
A
A
leakagecurrent 0.25 mA
no load power consumption
at 230 Vac
LevelVI
CoC Tier 2
0.1
0.075
W
W
OUTPUT
parameter conditions/description min typ max units
regulation
5 Vdc output model
all other models
±6
±5
%
%
hold-up time at full load 10 ms
PROTECTIONS
parameter conditions/description min typ max units
overvoltageprotection
output shut down
5 Vdc output model
5.9 Vdc output model
9 Vdc output model
12 Vdc output model
15 Vdc output model
24 Vdc output model
12
12
16
22
32
45
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
overcurrentprotection
outputshutdown,autorecovery
5 Vdc output model
5.9 Vdc output model
9 Vdc output model
12 Vdc output model
15 Vdc output model
24 Vdc output model
7
6
5
5
4
2.5
A
A
A
A
A
A
short circuit protection outputshutdown,autorecovery
SAFETY & COMPLIANCE
parameter conditions/description min typ max units
isolationvoltage input to output at 10 mA for 1 minute 3,000 Vac
isolation resistance input to output at 500 Vdc 10 MΩ
safetyapprovals UL/cUL,GS,PSE
EMI/EMC FCCPart15BClassB,CE
MTBF asperTelcordiaSR-332,25°C 300,000 hours
RoHS 2011/65/EU
ENVIRONMENTAL
parameter conditions/description min typ max units
operatingtemperature 0 40 °C
storagetemperature -20 80 °C
operatinghumidity non-condensing 20 80 %
storagehumidity non-condensing 10 90 %
For more information, please visit the product page | For information on related products, view Dc Power Jacks