SBU120 SERIES
120W Open Frame Switching Power Supplies For I.T.E.
Description:
The SBU120 series of compact, open frame constructed, AC/DC
switching mode power supplies provide 120 Watts of continuous
OUTput power . They are ideally suited for use in CRT terminals, disc
drive systems, microprocess or based systems, portable equipments
and many other applications, all models are designed to meet the
safety requirements of UL1950/EN60950 requirements. All units are
100% burned in and tested.
Features:
Wide Input Voltage 90 to 264 VAC,47 to 63 Hz
Internal EMI filter
Single to Triple Output
Input connector mates with Molex housing 09-50-3051 and Molex
2878 series crimp terminal
Output connector mates with Molex housing 09-50-3061 (or 09-50-3081,
or 09-50-3131) and Molex 2878 series crimp terminal
Output Voltage Available From 3 VDC Thru 50 VDC
Input Surge Current, Over Voltage and Over Load protection
Power Factor Correction
Power Fail Detect(Optional)
Class I Insulation
Size: 3"x5"x1.28"
Two Years Warra
nty
Safety Approvals :
B
a
u
a
r
t
g
e
p
r
u
ff
t
Electrical Characteristics:
Sym.
Vin
Fin
PFC
Wo
Vo
Io
Iil
Iih
I rl
I rh
C
US
T
y
P
Product Safety
e
a
pp
r
o
v
e
CB
VAC
Hz
Parameter
Input Voltage
Input Frequency
Power Factor Correction
Output Power Range
Output Voltage Range
Output Current Range
Input Current (Low Line)
Input Current (High Line)
Low Line Inrush Current
Test Conditions
Min. Typ. Max. Unit
264
90
47
63
0.95 0.97 1.0
120
0
See rating Chart
See rating Chart
1.7
1.0
12
26
15
30
Io=Full load, Vin=90~260VAC
Vin=90 to 264 VAC
d
High Line Inrush Current
Eff
REG-i
REG-o
OVP
OCP
Ttr
Thold
Ts
Vp-p
Ilk
Tc
Efficiency
Line Regulation
Load Regulation
Over Voltage Protection
Over Current Protection
Transient Response
Hold-Up Time
Start Up Time
Ripple & Noise (Peak to Peak)
Safety Ground Leakage Current
Temperature Coefficient
Io=Full load,
Io=Full load,
Io=Full load,
Vin=115VAC
Io=Full load,
Vin=230VAC
Io=Full load,
Io=Full load
Vin=230VAC
Vin=115VAC
Vin=230VAC
25 C,Cool start,
25 C,Cool start,
Vin=230VAC
W
V
A
A
A
A
A
88
1
5
112
132
110
150
Io=Full load to Half Load, Vin=100VAC
4
16
18
20
Io=Full load, Vin=110VAC
Io=Full load, Vin=100VAC
1
2
0.3
Full load, Vin=90VAC
1
2
Io=Full load, Vin=240VAC
0.4 0.45
All output
-0.04
0.04
70
80
0.5
3
%
%
%
%
%
mS
mS
S
%
mA
%/ C
Environmental :
Sym.
Toper
Tstg
Hr
Pd
Parameter
Te s t Conditions
Min.
Typ.
Max.
0
-40
5
70
85
95
Unit
C
C
%
Operating Temperature
Storage Temperature
Relative Humidity
Derate linearly from 100% load at 50 C to 50% load at 70 C
Safety Specifications:
Sym.
Vps
Parameter
Te s t Conditions
Primary to secondary
Primary to ground
Test Voltage=500VDC
Vin=220VAC
Vin=110VAC
Min. Typ. Max.
4242
2121
50
B
B
Unit
VDC
VDC
M
CLASS
CLASS
Dielectric Withstanding Voltage
for Primary to secondary
Dielectric Withstanding Voltage
Vpg for Primary to Ground
Isolation Resistance
Ri
CISPR EMI requirements for CISPR-22
FCC EMI requirements for FCC PART-15
VOLGEN [ VOLGEN KAGA ELECTRONICS INC. ]
