VSK-S5-5UA-T [CUI]
AC-DC POWER SUPPLY; AC- DC电源供应器
| 型号： | VSK-S5-5UA-T |
| 厂家： | 
CUI INC |
| 描述： | AC-DC POWER SUPPLY |
| 文件： | 总5页 (文件大小：358K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
date 03/08/2013
page 1 of 5
SERIES: VSK-S5-T │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• up to 5 W continuous output
• encapsulated compact case
• universal input (85~264 Vac)
• single regulated output from 3.3~24 V
• over voltage, short circuit, and short circuit protection
• CE, UL safety approval
• efficiency up to 78%
output
voltage
output
current
max
output
power
max
ripple
and noise
efficiency
MODEL
typ
max
(Vdc)
3.3
5
(A)
(W)
(mVp-p)
(%)
VSK-S5-3R3UA-T
VSK-S5-5UA-T
VSK-S5-9UA-T
VSK-S5-12UA-T
VSK-S5-15UA-T
VSK-S5-24UA-T
1.25
1
4.125
30
30
30
30
30
30
66
72
74
76
76
78
5
5
9
0.55
0.42
0.333
0.23
12
15
24
5
5
5.5
PART NUMBER KEY
VSK-S5- XX UA-T
Base Number
Output Voltage
example of 5 W, single output
cui.com
CUI Inc │ SERIES: VSK-S5-T │ DESCRIPTION: AC-DC POWER SUPPLY
date 03/08/2013 │ page 2 of 5
INPUT
parameter
conditions/description
min
typ
max
units
85
110
264
370
Vac
Vdc
voltage
frequency
current
47
63
Hz
at 110 Vac
at 230 Vac
110
70
mA
mA
at 110 Vac
at 230 Vac
10
20
A
A
inrush current
input fuse
1 A / 250 V, slow-blow type (internally included)
OUTPUT
parameter
conditions/description
min
typ
±0.5
±1
max
units
%
line regulation
load regulation
at 10~100% load
%
3.3 V model
all other models
±3
±2
%
%
voltage set accuracy
hold-up time
at 230 Vac
50
ms
kHz
switching frequency
temperature coefficient
100
0.02
%/°C
PROTECTIONS
parameter
conditions/description
diode clamp
min
typ
typ
max
150
units
over voltage protection
short circuit protection
over temperature protection
shutdown and auto restart
°C
SAFETY & COMPLIANCE
parameter
conditions/description
for 1 minute
min
max
units
isolation voltage
safety approvals
safety class
4,000
Vac
IEC60950, EN60950, UL60950
Class II
conducted emissions
radiated emissions
ESD
CISPR11/EN55011 Class A, Class B (external circuit required, see figure 1)
CISPR11/EN55011 Class A, Class B (external circuit required, see figure 1)
IEC/EN61000-4-2 Class B, contact ±6 kV / air ±8 kV
IEC/EN61000-4-3 Class A, 10V/m
radiated immunity
IEC/EN61000-4-4 Class B, ±2 kV
EFT/burst
surge
IEC/EN61000-4-4 Class B, ±4 kV (external circuit required, see figure 1)
IEC/EN61000-4-5 Class B, ±1 kV / ±2 kV
IEC/EN61000-4-5 Class B, ±2 kV / ±4 kV (external circuit required, see figure 1)
IEC/EN61000-4-6 Class A, 10 Vr.m.s
conducted immunity
PFM
IEC/EN61000-4-8 Class A, 10 A/m
voltage dips & interruptions
leakage current
MTBF
IEC/EN61000-4-11 Class B, 0%-70%
0.3
mA
at 25°C, max. load
yes
300,000
hours
RoHS compliant
cui.com
CUI Inc │ SERIES: VSK-S5-T │ DESCRIPTION: AC-DC POWER SUPPLY
date 03/08/2013 │ page 3 of 5
ENVIRONMENTAL
parameter
conditions/description
min
-25
-40
typ
max
70
units
°C
operating temperature
storage temperature
case temperature
humidity
see derating curves
105
95
°C
°C
non-condensing
95
%
DERATING CURVES
load vs. ambient temperature
load vs. input voltage (Vac)
load vs. input voltage (Vdc)
100
100
80
100
80
80
70
60
50
40
60
50
40
60
50
40
Safe operating area
Safe operating area
Safe operating area
20
20
20
-25
-15 -10 -5
0
5
15
25
45
55
65 70 75
85
95
105 110 115
125
235 240 245
255
264
80
100
120
140
290
310
330 340 350
370
Ambient Temperature (°C)
Input Voltage (Vac)
Input Voltage (Vdc)
MECHANICAL
parameter
dimensions
material
conditions/description
min
typ
max
units
76 x 31.5 x 24.96 (2.992 x 1.240 x 0.983 inches)
UL94V-0
mm
weight
55
g
MECHANICAL DRAWING
units: mm [inches]
tolerance: ±0.50 [±0.020]
76.00
[2.992]
61.60
PIN CONNECTIONS
LED
[2.425]
PIN
FUNCTION
AC(N)
AC(L)
+Vo
1
2
3
4
3
4
1
2
-Vo
Top View
Bottom View
cui.com
CUI Inc │ SERIES: VSK-S5-T │ DESCRIPTION: AC-DC POWER SUPPLY
TYPICAL APPLICATION CIRCUIT
FUSE NTC
date 03/08/2013 │ page 4 of 5
External Capacitors
Typical Value (Unit: µF)
C1
C2
MODEL
C1
C2
47
47
33
33
33
10
L
L
+Vo
VSK-S5-3R3UA-T
VSK-S5-5UA-T
VSK-S5-9UA-T
VSK-S5-12UA-T
VSK-S5-15UA-T
VSK-S5-24UA-T
1
+
RL
1
MOV
1
-Vo
1
N
N
1
1
Note:
1. Output filtering capacitor C2 is an electrolytic capacitor. It is recommended to use high frequency and low impedance electrolytic capacitors. For
capacitance and current of capacitor please refer to the manufacturer’s datasheet. Voltage derating of capacitor should be 80% or above. C1 is a ceramic capacitor that
is used to filter high frequency noise. External input NTC is recommended to use 5D-9
2. The fuse is internally included, it does not need to be added to the circuit.
EMC RECOMMENDED CIRCUIT
Recommended External Circuit Components
FUSE
R2
MOV
R1, R2
R3
561KD14
2Ω/3W winding resistor
1MΩ/2W
L
L
CY1
CY2
CY3
CY4
R3
MOV
R1
LCM CX
OUTPUT
ACDC
CY1, CY2,
CY3, CY4
1000pF/400Vac
N
N
CX
LCM
CY
0.22μF/275Vac
10mH-30mH
Y capacitor, 102K/400V
Figure 1
TEST CONFIGURATION
Connect Oscillograph Probe
Copper sheet
FUSE
+Vo
-Vo
L
Capacitors
C1
C2
1μF ceramic capacitor
10μF electrolytic capacitor
C1
C2
Load
N
12.7mm
25.4mm
25.4mm
Note:
1. All specifications measured at Ta=25C, humidity <75%, 220 Vac input voltage, and rated output load, unless otherwise specified.
cui.com
CUI Inc │ SERIES: VSK-S5-T │ DESCRIPTION: AC-DC POWER SUPPLY
date 03/08/2013 │ page 5 of 5
REVISION HISTORY
rev.
description
date
1.0
initial release
updated mechanical drawing and product photo
updated spec
09/06/2012
11/28/2012
03/08/2013
1.01
1.02
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical
component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.
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