VSK-S5 CUI INC, VSK-S5 Datasheet - Page 4

• Manufacturer Part Number: VSK-S5
• Description: Series Vsk-s5 Series Switching Power Supply
• Manufacturer: CUI INC

CUI Inc │ SERIES: VSK-S5 Series │ DESCRIPTION: SWITCHING POWER SUPPLY
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.
TYPICAL APPLICATION CIRCUIT
REVISION HISTORY
rev.
1.0
Notes:
The revision history provided is for informational purposes only and is believed to be accurate.
VSK-S5-12UA
VSK-S5-15UA
VSK-S5-24UA
VSK-S5-3UA
VSK-S5-5UA
VSK-S5-9UA
1. Input fi ltering capacitor C1 is an electrolytic capacitor. It is recommended to use high frequency
2. It is recommended to use a 1A/250V slow blow FUSE. External input NTC is recommended to use
3. If EMC performance is required, it is recommended to add “EMC fi lter” at the input end (see EMC
and low impedance electrolytic capacitors. For capacitance and current of capacitor please refer to
manufacture’s datasheet. Voltage derating of capacitor should be 80% or above. C2 is ceramic
capacitor, it is used to fi lter high frequency noise.
5D-14 or 10Ω/2W wire-round resistor.
Application Figure).
C6: X capacitor, recommended parameter 0.1μF/275V;
C7,C8: Y capacitor, recommended parameter 2200pF/400V;
CY:Y capacitor, recommended parameter 102K/400V
NF: common model choke, recommended inductance is about 10mH-30mH.
MODEL
EXTERNAL CAPACITORS TYPICAL VALUE (Unit: μF)
C6
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
NF
initial release
EMC
description
C8
C7
Application Figure
C1
47
47
33
33
33
10
L
N
+V0
Fax [phone]
cui.com
[e-mail]
-V0
+
0.1
0.1
0.1
0.1
0.1
0.1
C2
date 07/26/2011 │ page 4 of 4
07/26/2011
date