VSK-S10-3R3UA-T 데이터 시트보기 (PDF) - CUI INC
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VSK-S10-3R3UA-T Datasheet PDF : 5 Pages
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CUI Inc │ SERIES: VSK-S10-T │ DESCRIPTION: AC-DC POWER SUPPLY
date 03/08/2013 │ page 4 of 5
TYPICAL APPLICATION CIRCUIT
Notes:
)86( 17&
/
MOV
1
& & 796
L
+Vo
+
5/
-Vo
N
External Capacitors
Typical Value (Unit: µF)
MODEL
C1
C2
TVS
VSK-S10-3R3UA-T 1μF / 50V 220μF / 10V SMBJ7.0A
VSK-S10-5UA-T
1μF / 50V 220μF / 10V SMBJ7.0A
VSK-S10-9UA-T
1μF / 50V 120μF / 25V SMBJ12A
VSK-S10-12UA-T 1μF / 50V 120μF / 25V SMBJ20A
VSK-S10-15UA-T 1μF / 50V 120μF / 25V SMBJ20A
VSK-S10-24UA-T 1μF / 50V 68μF / 35V SMBJ30A
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
FU SE
R2
L
MOV
R1
N
CY1
CY2
CY3
LCM CX
R3
CY4
L
ACDC
N
OUTP U T
Figure 1
TEST CONFIGURATION
Recommended external circuit components
MOV
561KD14
R1, R2
2Ω/3W winding resistor
R3
1MΩ/2W
CY1, CY2,
CY3, CY4
1000pF/400Vac
CX
0.22μF/275Vac
LCM
10mH-30mH
FUSE
Connect Oscillograph Probe
Copper sheet
L oad
Capacitors
C1
1μF ceramic capacitor
C2
10μF electrolytic capacitor
Notes:
1. All specifications measured at Ta=25C, humidity <75%, 220 Vac input voltage, and rated output load, unless otherwise specified.
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