RFI Power Line Filters
Catalog: 1654001
Corcom Product Guide Issue Date: 06.2011
High Performance K Series RFI Line Filters for SMPS Emission Control
SK Series
SK7/7M
UL Recognized
CSA Certied
11
VDE Approved
SK1
SK3
SK Series Specications
Designed to reduce conducted noise to Maximum leakage current each Line to Ground:
acceptable limits for equipment that must comply
3, 6 & 10A VSK Models ESK Models
with FCC / EN specications
@120 VAC 60 Hz: .4 mA .21 mA
@250 VAC 50 Hz: .7 mA .36 mA
Utilizes signicantly higher element values than
the general purpose K Series which makes them 20, 30 & 40A
@120 VAC 60 Hz: .75 mA .3 mA
better suited for equipment with Line to Ground
@250 VAC 50 Hz: 1.25 mA .5 mA
and Line to Line conducted emissions including
those with switching power supplies
Hipot rating (one minute):
Line to Ground: 2250 VDC
ESK6C and VSK6C incorporate separate ground
Line to Line: 1450 VDC
circuit inductor to isolate the equipment chassis
from power line ground at RF frequencies
Rated Voltage (max): 250 VAC
Operating Frequency: 50/60 Hz
Rated Current: 3 to 40A
Ordering Information
Operating Ambient Temperature Range
10 E SK 7 M
(at rated current I ): -10C to +40C
r
In an ambient temperature (T ) higher than +40C
a
Sux
the maximum operating current (I ) is calculated as
o
M Metric inserts (style 7 only)
follows: I = I (85-Ta)/45
o r
Omit for standard or none
C Ground choke (30ESK/VSK only)
Available Part Numbers
Input / Output Style
3VSK1 3ESK1 20ESK6
1 .250 [6.3] spade terminals
3VSK3 3ESK3 20VSK6
3 Wire leads
3VSK7 3ESK7 30ESK6
6 Threaded bolt
3VSK7M 3ESK7M 30ESK6C
7 IEC inlet* (line side)
6VSK1 6ESK1 30VSK6
.250 [6.3] spade terminals
6VSK3 6ESK3 30VSK6C
(load side)
6VSK7 6ESK7 40VSK6
SK Series
6VSK7M 6ESK7M
Leakage current designation 10VSK1 10ESK1
10VSK3 10ESK3
E Low leakage (<0.5 mA)
V Standard 10VSK7 10ESK7
10VSK7M 10ESK7M
Current Rating
3, 6, 10, 20, 30 or 40A
*IEC 60320-1 C14 inlet mates with C13 connector
75
Dimensions are in inches and millimeters unless otherwise specied. Values in italics For email, phone or live chat, please go to
te.com/help
are metric equivalents. Dimensions are shown for reference purposes only.
corcom.com
Specications subject to change.Catalog: 1654001
Corcom Product Guide Issue Date: 06.2011
High Performance K Series Filters for SMPS Emission Control (continued)
SK Series
Electrical Schematic
Case Styles
SK1
LINE LOAD
B
1
D
E
C
A
Accessories
GA400: NEMA 5-15P to IEC 60320-1 C-13 line cord
SK3 (3A)
Blue Blue
B
Brown
Brown
Green/
A
Yellow
D
E C
SK3 (6 & 10A)
Blue Blue
Grn/Yel
B
Brown Brown
ESK6 / VSK6
A
C
D
E
76
Dimensions are in inches and millimeters unless otherwise specied. Values in italics For email, phone or live chat, please go to
te.com/help
are metric equivalents. Dimensions are shown for reference purposes only.
corcom.com
Specications subject to change.