CORCOM Product Guide
General Purpose RFI Power Line Filters — Ideal for High Impedance Load
The K series RFI power line filters are general purpose
common-mode and differential-mode filters. They are
effective in the control of line-to-line as well as line-toground RFI interference. The K series RFI filters are
particularly suited in applications where pulsed, continuous
and/or intermittent RFI interference is present. The EK
models meet the very low leakage current requirements of
VDE portable equipment, and (120 Volt) UL544 non-patient
medical equipment.
Specifications
Maximum leakage current,each line-to-ground
VK
Models EK Models
@ 120 VAC 60 Hz: .5 mA .21 mA
@ 250 VAC 50 Hz: 1.0 mA .36 mA
Hipot rating (one minute):
line-to-ground 2250 VDC
line-to-line 1450 VDC
Operating frequency: 50/60 Hz
Rated voltage (max.): 250 VAC
Rated current:
1VK/1EK 1A
2VK/2EK 2A
3VK/3EK 3A
5VK/5EK 5A
10VK/10EK 10A
10VK6 10A
Minimum insertion loss in dB:
Line-to-ground in 50 ohm circuit
Current Frequency-MHz
Rating .15 .5 1 5 10 30
VK Models
1A, 3A 15 30 38 50 50 50
2A, 5A, 10A 6 19 28 42 45 50
EK Models
1A, 3A 15 29 35 45 45 50
2A, 5A, 10A 8 19 25 38 40 45
Line-to-line in 50 ohm circuit
Current Frequency-MHz
Rating .15 .5 1 5 10 30
VK, EK Models
1A, 3A – – 48 55 50 35
2A, 5A, 10A – – 30 50 30 30
.
68
Catalog 1654001 Dimensions are in inches and Dimensions are shown for USA Cust. Svc.: 1-800-468-2023 www.cor.com
Revised 03-04 millimeters unless otherwise reference purposes only. CORCOM Prods: 1-847-680-7400 www.tycoelectronics.com
specified. Values in italics Specifications subject 1-508-992-4495
are metric equivalents. to change. Germany: 49-89-6089-0
K Series
K Series
UL Recognized
CSA Certified
VDE Approved
Electrical Schematic
Resistor location for reference only.
VK1/EK1
VK7/EK7
VK6
VK3/EK3
LINE
LOAD
CORCOM Product Guide
General Purpose RFI Power Line Filters — Ideal for High Impedance Load (Continued)
Case Styles
K1
K3
K7 & K7M
Case Dimensions
ABCDE
± .015
Part No. (max) (max) (max) (max)
±.38
1VK1, 1EK1, 3.1 2.07 0.91 2.375 2.81
2VK1, 2EK1 78.7 52.6 23.1 60.33 71.4
1VK3, 1EK3, 1.81 2.07 0.91 2.375 2.81
2VK3, 2EK3 46.0 52.6 23.1 60.33 71.4
3VK1, 3EK1, 3.10 2.07 1.16 2.375 2.81
5VK1, 5EK1 78.7 52.6 29.5 60.33 71.4
3VK3, 3EK3, 1.81 2.07 1.16 2.375 2.81
5VK3, 5EK3 46.0 52.6 29.5 60.33 71.4
3VK7, 3VK7M, 3.21 2.25 1.28 1.575 0.63
3EK7, 3EK7M 81.5 57.2 32.5 40.01 16.0
5VK7, 5VK7M, 3.21 2.25 1.28 1.575 0.63
5EK7, 5EK7M 81.5 57.2 32.5 40.01 16.0
10VK1, 3.35 2.07 1.16 2.375 2.81
10EK1 85.1 52.6 29.5 60.33 71.4
10VK3, 2.07 2.07 1.16 2.375 2.81
10EK3 52.6 52.6 29.5 60.33 71.4
10VK6
3.46 2.07 1.16 2.375 2.81
87.9 52.6 29.5 60.33 71.4
10VK7, 10VK7M, 3.71 2.25 1.28 1.575 0.63
10EK7, 10EK7M 94.2 57.2 32.5 40.01 16.0
69
Catalog 1654001 Dimensions are in inches and Dimensions are shown for USA Cust. Svc.: 1-800-468-2023 www.cor.com
Revised 03-04 millimeters unless otherwise reference purposes only. CORCOM Prods: 1-847-680-7400 www.tycoelectronics.com
specified. Values in italics Specifications subject 1-508-992-4495
are metric equivalents. to change. Germany: 49-89-6089-0
RFI Power Line Filters
K Series
Typical dimensions:
Terminals: .250 [
6.35] (5) Holes: .07 [1.8] Dia.(4)
Slot: .07 x .16 [
1.8 x 4.1] Mounting holes: .188 [4.78] Dia. (2)
Typical dimensions:
Terminals: .250 [6.35](3)
Holes: .07 [
1.8] Dia.(2)
Slot: .07 x .16 [
1.8 x 4.1]
Typical dimensions:
Wire leads: 4.0 [
101.6] Min. Mounting holes: .188 [4.78] Dia. (2)
Typical dimensions:
Mounting holes: .188 [
4.78] Dia. (2) Torque 18±2 in.lb
Part Numbers
1VK1
1VK3
2VK1
2VK3
3VK1
3VK3
3VK7
3VK7M
5VK1
5VK3
5VK7
5VK7M
10VK1
10VK3
10VK6
10VK7
10VK7M
1EK1
1EK3
2EK1
2EK3
3EK1
3EK3
3EK7
3EK7M
5EK1
5EK3
5EK7M
10EK1
10EK3
10EK7
10EK7M
Tolerance ±.005 [0.13]
Panel Cutout (back mount)
† ±.02 [±.5]
†
†
†
B
D
E
E
D
Blue
B
Brown
A
A
Green/Yellow
A
Tapped insert
No. 6-32 x 1/4 (2) - K7
No. M-3 x .5 (2) - K7M
C
Blue
Brown
C
D
E
C
.235
R
5.96
.910
23.1
1.295
32.89
1.575
40.01
B
.157
3.98
Dia.
Terminals:
No. 8-32 (5)
EDB
A
C