VSK-S10-3R3UA-T [CUI]
AC-DC POWER SUPPLY; AC- DC电源供应器
| 型号： | VSK-S10-3R3UA-T |
| 厂家： | 
CUI INC |
| 描述： | AC-DC POWER SUPPLY |
| 文件： | 总5页 (文件大小：370K) |
| 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-S10-T │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• up to 10 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 80%
output
voltage
output
current
max
output
power
max
ripple
and noise
efficiency
MODEL
typ
max
(Vdc)
3.3
5
(A)
(W)
(mVp-p)
(%)
VSK-S10-3R3UA-T
VSK-S10-5UA-T
VSK-S10-9UA-T
VSK-S10-12UA-T
VSK-S10-15UA-T
VSK-S10-24UA-T
2
2
6.6
10
50
50
50
50
50
50
70
74
76
76
78
80
9
1.1
0.9
0.7
0.45
10
12
15
24
10.8
10.5
10.8
PART NUMBER KEY
VSK-S10- XX UA-T
Base Number
Output Voltage
example of 10 W, single output
cui.com
CUI Inc │ SERIES: VSK-S10-T │ DESCRIPTION: AC-DC POWER SUPPLY
date 03/08/2013 │ page 2 of 5
INPUT
parameter
conditions/description
min
typ
max
units
85
120
264
370
Vac
Vdc
voltage
frequency
current
47
440
Hz
at 110 Vac
at 230 Vac
230
150
mA
mA
at 110 Vac
at 230 Vac
10
20
A
A
inrush current
input fuse
2 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
60
ms
kHz
switching frequency
temperature coefficient
0.02
%/°C
PROTECTIONS
parameter
conditions/description
over current protection
short circuit protection
110
%
shutdown and auto restart
SAFETY & COMPLIANCE
parameter
conditions/description
for 1 minute
min
typ
max
units
isolation voltage
safety approvals
safety class
4,000
Vac
UL 60950
Class II
conducted emissions
radiated emissions
ESD
CISPR22/EN55022 Class A, Class B (external circuit required, see figure 1)
CISPR22/EN55022 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
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%
at 230 Vac
at 25°C, max. load
yes
0.1
mA
300,000
hours
RoHS compliant
cui.com
CUI Inc │ SERIES: VSK-S10-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
1. output power vs. ambient temperature
2. output power vs. input voltage (ac)
3. output power vs. input voltage (dc)
100
80
100
80
100
80
70
60
50
60
50
40
60
50
40
Safe operating area
Safe operating area
Safe operating area
40
20
20
20
-25
-15 -10 -5
0
5
15
45
55
65 70 75
70
85
100
115
130
225
240
255 264
80
100
120
140
320
340
360 370
Ambient Temperature (°C)
Input Voltage (Vac)
Input Voltage (Vdc)
MECHANICAL
parameter
dimensions
material
conditions/description
min
typ
max
units
76 x 31.5 x 27.8 (2.992 x 1.240 x 1.094 inch)
UL94V-0
mm
weight
70
g
MECHANICAL DRAWING
units: mm [inches]
tolerance: ±0.50 [±0.020]
76.00[2.992]
LED
61.60[2.425]
1
2
3
4
PIN CONNECTIONS
PIN
FUNCTION
To p View
1
2
3
4
AC(N)
AC(L)
+Vo
-Vo
Front View
cui.com
CUI Inc │ SERIES: VSK-S10-T │ DESCRIPTION: AC-DC POWER SUPPLY
TYPICAL APPLICATION CIRCUIT
)86( 17 &
date 03/08/2013 │ page 4 of 5
External Capacitors
Typical Value (Unit: µF)
&ꢀ &ꢁ
79 6
L
+Vo
/
MODEL
C1
C2
TVS
VSK-S10-3R3UA-T
VSK-S10-5UA-T
VSK-S10-9UA-T
VSK-S10-12UA-T
VSK-S10-15UA-T
VSK-S10-24UA-T
1μF / 50V 220μF / 10V SMBJ7.0A
1μF / 50V 220μF / 10V SMBJ7.0A
+
5/
MOV
1μF / 50V 120μF / 25V
1μF / 50V 120μF / 25V
1μF / 50V 120μF / 25V
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
-Vo
1
N
1μF / 50V
68μF / 35V
Notes:
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. TVS is a recommended component to protect post-circuits (if converter fails). External input NTC model 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
FUSE
R2
Recommended external circuit components
L
L
CY1
CY2
CY3
CY4
MOV
R1, R2
R3
561KD14
2Ω/3W winding resistor
1MΩ/2W
R3
MOV
R1
LCM CX
ACDC
OUTPUT
CY1, CY2,
CY3, CY4
1000pF/400Vac
N
N
CX
0.22μF/275Vac
LCM
10mH-30mH
Figure 1
TEST CONFIGURATION
Connect Oscillograph Probe
Copper sheet
FUSE
Capacitors
Load
C1
C2
1μF ceramic capacitor
10μF electrolytic capacitor
Notes:
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-S10-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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