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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.

Corcom Product Guide

Catalog: 1654001

Issue Date: 06.2011

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High Performance K Series RFI Line Filters for SMPS Emission Control

SK Series

SK Series

Maximum leakage current each Line to Ground:

3, 6 & 10A

VSK Models

ESK Models

@120 VAC 60 Hz:

.4 mA

.21 mA

@250 VAC 50 Hz:

.7 mA

.36 mA

20, 30 & 40A

@120 VAC 60 Hz:

.75 mA

.3 mA

@250 VAC 50 Hz:

1.25 mA

.5 mA

Hipot rating (one minute):

Line to Ground:

2250 VDC

Line to Line:

1450 VDC

Rated Voltage (max):

250 VAC

Operating Frequency:

50/60 Hz

Rated Current:

3 to 40A

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

• Designed to reduce conducted noise to

acceptable limits for equipment that must comply

with FCC / EN specifications

• Utilizes significantly higher element values than

the general purpose K Series which makes them

better suited for equipment with Line to Ground

and Line to Line conducted emissions including

those with switching power supplies

• ESK6C and VSK6C incorporate separate ground

circuit inductor to isolate the equipment chassis

from power line ground at RF frequencies

Ordering Information

10 E SK 7 M

Suffix

Omit for standard or none

Input / Output Style

1 – .250 [6.3] spade terminals

3 – Wire leads

6 – Threaded bolt

.250 [6.3] spade terminals

(load side)

SK Series

Leakage current designation

V – Standard

Current Rating

3, 6, 10, 20, 30 or 40A

Specifications

UL Recognized

CSA Certified

VDE Approved

SK3

Available Part Numbers

3VSK1

3ESK1

20ESK6

3VSK3

3ESK3

20VSK6

3VSK7

3ESK7

30ESK6

3VSK7M

3ESK7M

30ESK6C

6VSK1

6ESK1

30VSK6

6VSK3

6ESK3

30VSK6C

6VSK7

6ESK7

40VSK6

6VSK7M

6ESK7M

10VSK1

10ESK1

10VSK3

10ESK3

10VSK7

10ESK7

10VSK7M

10ESK7M

*IEC 60320-1 C14 inlet mates with C13 connector

SK1

SK7/7M

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