Corcom Product Guide
Catalog: 1654001
Issue Date: 08.2010
General Purpose RFI Power Line Filters – Ideal for High Impedance Load
K Series
UL Recognized
CSA Certified
VDE Approved*
VK6
VK7 / EK7
VK1 / EK1
VK3 / EK3
K Series
• Suitable for high impedance loads
• Well suited to applications where pulsed,
continuous and/or intermittent RFI interference
is present
• EK models meet the very low leakage current
requirements for VDE portable equipment and
non-patient care medical equipment
• Available with ground line inductor (choke)
Specifications
Maximum leakage current each Line to Ground:
VK Models
EK Models
@ 120 VAC 60 Hz:
@250 VAC 50 Hz:
Hipot rating (one minute):
Line to Ground:
Line to Line:
Rated Voltage (max):
Operating Frequency:
Rated Current:
.5 mA
1.0 mA
.21 mA
.36 mA
2250 VDC
1450 VDC
250 VAC
50/60 Hz
1 to 60A*
Ordering Information
10 E K 7 M
Suffix
M – Metric inserts
(style 7 only)
Omit for standard or none
C – Ground choke
(30, 40VK6 only)
Input / Output Style
1 – .250 [6.3] spade terminals
3 – Wire leads
6 – Threaded bolt
7 – IEC inlet*
(line side)
.250 [6.3] spade terminals
(load side)
Operating Ambient Temperature Range
(at rated current Ir):
-10°C to +40°C
In an ambient temperature (Ta) higher than +40°C
the maximum operating current (Io) is calculated as
follows: Io = Ir
√(85-Ta)/45
Available Part Numbers
1VK1
1VK3
2VK1
2VK3
3VK1
3VK3
3VK7
3VK7M
5VK1
5VK3
5VK7
5VK7M
10VK1
10VK3
10VK6
10VK7
10VK7M
20VK1
20VK6
20VK7*
30VK6
30VK6C
40VK6
40VK6C
60VK6
1EK1
1EK3
2EK1
2EK3
3EK1
3EK3
3EK7
3EK7M
5EK1
5EK3
5EK7
5EK7M
10EK1
10EK3
10EK7
10EK7M
20EK1
K Series
Leakage current designation
E – Low leakage
(<0.5 mA)
V – Standard
Current Rating
1, 2, 3, 5, 10, 20, 30, 40 or 60A
*1-15A: IEC 60320-1 C14 inlet mates with C13 connector
20VK7: C20 inlet mates with C19 connector
*20VK7, 20A model tested by Underwriters Laboratories
to US and Canadian requirements and is
VDE approved at 16A, 250VAC
48
Dimensions are in inches and millimeters unless otherwise specified. Values in italics
are metric equivalents. Dimensions are shown for reference purposes only.
Specifications subject to change.
For email, phone or live chat, please go to
tycoelectronics.com/help
corcom.com
Corcom Product Guide
General Purpose RFI Power Line Filters
(continued)
Catalog: 1654001
Issue Date: 08.2010
K Series
Electrical Schematics
LINE
LOAD
Case Styles
K1
(1, 2, 3, 6, 10A)
1
E D B
RFI Power Line Filters
30 & 40VK6C
(Inductor in Ground Line)
LINE
LOAD
A
Typical Dimensions:
Line/Load Terminals (4):
Ground Terminal (1):
Mounting Holes (2):
C
.250 [6.3] with .07 [1.8] Dia. hole
.250 [6.3] with .07 x .16 [1.8
x 3.8]
slot
.188 [4.78] Dia.
60VK6
LINE
LOAD
K1
(20A)
E D B
Accessories
GA400: NEMA 5-15P to IEC 60320-1 C-13 line cord
Typical Dimensions:
Line/Load Terminals (4):
Ground Terminal (1):
Mounting Holes (2):
A
C
.250 [6.3] with .07 [1.8] Dia. hole
.250 [6.3] with .07 x .16 [1.8
x 3.8]
slot
.188 [4.78] Dia.
K3
Blue
Green/Yellow
Brown
Brown
Blue
E D B
20VK7
A
Typical Dimensions:
Wire Leads (5):
Mounting Holes (2):
20VK6
VK1/EK1
4.0 [101.6] Min., AWG18 (AWG16 for 10A)
.188 [4.78] Dia.
C
49
Dimensions are in inches and millimeters unless otherwise specified. Values in italics
are metric equivalents. Dimensions are shown for reference purposes only.
Specifications subject to change.
For email, phone or live chat, please go to
tycoelectronics.com/help
corcom.com
Corcom Product Guide
General Purpose RFI Power Line Filters
(continued)
Catalog: 1654001
Issue Date: 08.2010
K Series
Case Styles
(continued)
10VK6
60VK6
E D B
E D B
A
Typical Dimensions:
Terminals (5):
Mounting Holes (2):
2.00
50.8
C
Typical Dimensions:
Terminals (5):
Mounting Slots (4):
A
C
8-32, Torque 18 lbf-in. [2.03 N-m] max. ± 2 [.22]
.188 [4.78] Dia.
1/4-20, Torque 56 lbf-in. [6.32 N-m] max. ± 2 [.22]
.250 x .156 [6.35
x 3.96]
Dia.
20VK6
K7 & K7M
(3, 5, 10A)
Tapped insert
E D B
A
C
E
D
B
A
Typical Dimensions:
Terminals (5):
Mounting Holes (2):
C
Typical Dimensions:
Load Terminals (2):
Ground Terminal (1):
Line Inlet (1):
K7 Tapped Inserts (2):
K7M Tapped Inserts (2):
.250 [6.3] with .07 [1.8] Dia. hole
.250 [6.3] with .07 x .16 [1.8
x 3.8]
slot
IEC 60320-1 C14
6-32 x 1/4
M3 x .5
8-32, Torque 18 lbf-in. [2.03 N-m] max. ± 2 [.22]
.188 [4.78] Dia.
30VK6/6C & 40VK6/6C
Terminal on 30VK6C and 40VK6C only
20VK7
E
A
E D B
D B
C
2.00
50.8
2.65 ± .016
67.31 ± .40
.669 ± .010
16.99 ± .25
A
C
Typical Dimensions:
Load Terminals (2):
Ground Terminal (1):
Line Inlet (1):
K7 Tapped Inserts (2):
K7M Tapped Inserts (2):
.512 ± .010
13.00 ± .25
Typical Dimensions:
Terminals (5):
Mounting Slots (4):
8-32, Torque 18 lbf-in. [2.03 N-m] max. ± 2 [.22]
.250 x .156 [6.35
x 3.96]
Dia.
.250 [6.3] with .07 [1.8] Dia. hole
.250 [6.3] with .07 x .16 [1.8
x 3.8]
slot
IEC 60320-1 C20
6-32 x 1/4
M3 x .5
50
Dimensions are in inches and millimeters unless otherwise specified. Values in italics
are metric equivalents. Dimensions are shown for reference purposes only.
Specifications subject to change.
For email, phone or live chat, please go to
tycoelectronics.com/help
corcom.com
Corcom Product Guide
General Purpose RFI Power Line Filters
(continued)
Catalog: 1654001
Issue Date: 08.2010
K Series
Case Dimensions
Part No.
1VK1, 1EK1,
2VK1, 2EK1
1VK3, 1EK3,
2VK3, 2EK3
3VK1, 3EK1,
5VK1, 5EK1
3VK3, 3EK3,
5VK5, 5EK3
3VK7/7M,
3EK7/7M
5VK7/7M,
5EK7/7M
10VK1,
10EK1
10VK3,
10EK3
10VK6
10VK7/7M,
10EK7/7M
Recommended Panel Cutouts
B
(max)
A
(max)
C
(max)
± .015
± .38
D
E
(max)
K7 Cutout
.235
R
5.96
.157 Dia.
3.98
.910
23.1
20VK1,
20EK1
20VK6
20VK7
30VK6,
30VK6C
40VK6,
40VK6C
60VK6
3.1
78.7
1.81
46.0
3.10
78.7
1.81
46.0
3.21
81.5
3.21
81.5
3.35
85.1
2.07
52.6
3.46
87.9
3.71
94.2
3.35
85.1
3.46
87.9
3.8
90.4
5.34
135.6
5.34
135.6
6.0
152.4
2.07
52.6
2.07
52.6
2.07
52.6
2.07
52.6
2.25
57.2
2.25
57.2
2.07
52.6
2.07
52.6
2.07
52.6
2.25
57.2
2.56
65.0
2.56
65.0
2.28
54.6
3.38
85.9
3.38
85.9
3.38
85.9
0.91
23.1
0.91
23.1
1.16
29.5
1.16
29.5
1.28
32.5
1.28
32.5
1.16
29.5
1.16
29.5
1.16
29.5
1.28
32.5
1.53
38.9
1.53
38.9
1.78
39.6
1.53
38.9
1.53
38.9
1.53
38.9
2.375
60.33
2.375
60.33
2.375
60.33
2.375
60.33
1.575
40.01
1.575
40.01
2.375
60.33
2.375
60.33
2.375
60.33
1.575
40.01
2.938
74.63
2.938
74.63
1.575
74.63
3.75
95.25
3.75
95.25
3.75
95.25
2.81
74.1
2.81
74.1
2.81
74.1
2.81
74.4
0.63
*
16.0
*
0.63
*
16.0
*
2.81
71.4
2.81
71.4
2.81
71.4
0.63
*
16.0
*
3.35
85.1
3.35
85.1
.846
¹
85.8
¹
4.20
106.7
4.20
106.7
4.20
106.7
*±0.02 [0.5]
¹±0.01 [0.25]
1
RFI Power Line Filters
1.295
32.89
1.575
40.01
20VK7 Cutout
R .062
1.60
.157 Dia.
4.0
1.46
37.1
1.145
29.1
D
Tolerance ± .005 [0.13]
Performance Data
Typical Insertion Loss
Measured in closed 50 Ohm system
1 & 3EK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
2 & 10EK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
5EK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
20EK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
51
Dimensions are in inches and millimeters unless otherwise specified. Values in italics
are metric equivalents. Dimensions are shown for reference purposes only.
Specifications subject to change.
For email, phone or live chat, please go to
tycoelectronics.com/help
corcom.com
Corcom Product Guide
General Purpose RFI Power Line Filters
(continued)
Catalog: 1654001
Issue Date: 08.2010
K Series
Performance Data
(continued)
Typical Insertion Loss
Measured in closed 50 Ohm system
1VK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
2VK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
3VK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
5VK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
10VK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
20VK
db
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
30
Frequency in MHz
30VK & 30VK6C
db
100
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
30
Frequency in MHz
40VK & 40VK6C
db
100
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
30
Frequency in MHz
60VK
db
100
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
30
Frequency in MHz
Common Mode / Asymmetrical (L-G)
Differential Mode / Symmetrical (L-L)
Minimum Insertion Loss
Measured in closed 50 Ohm system
Common Mode / Asymmetrical (Line to Ground)
Current
Rating
VK Models
1A, 3A
2A, 5A, 10A
20A
30A, 40A
60A
EK Models
1A, 3A
2A, 5A, 10A
20A
52
Dimensions are in inches and millimeters unless otherwise specified. Values in italics
are metric equivalents. Dimensions are shown for reference purposes only.
Specifications subject to change.
For email, phone or live chat, please go to
tycoelectronics.com/help
corcom.com
Differential Mode / Symmetrical (Line to Line)
30
50
50
50
50
35
50
45
45
Current
Rating
VK Models
1A, 3A
2A, 5A, 10A
20A
30A, 40A
60A
EK Models
1A, 3A
2A, 5A, 10A
20A
.15
-
-
6
2
13
-
-
6
Frequency – MHz
.5
1
5
10
-
-
6
40
49
-
-
6
48
30
30
60
67
48
30
30
55
50
50
65
57
55
50
50
50
30
30
57
53
50
30
30
30
35
30
30
55
53
35
30
30
.15
15
6
6
6
6
15
8
8
Frequency – MHz
.5
1
5
10
30
19
19
19
22
29
19
19
38
28
28
28
28
35
25
25
50
42
42
42
32
45
38
38
50
45
45
45
39
45
40
40
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