3 to 40 Amp High Performance K Series RFI Power Line Filters

for SMPS Emission Control

This series of RFI filters was designed to reduce conducted

noise to acceptable limits for equipment that must comply

with the FCC specifications in the USA and CISPR

specifications in Europe.

The SK (Super K) series filters use 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 switch

mode power supplies.

The ESK models meet the very low leakage current

requirements of VDE portable equipment and (120 Volt)

UL 544 non-patient medical equipment.

Models ESK6C and VSK6C additionally incorporate a

separate ground-circuit inductor to isolate the equipment

chassis from power line ground at RF frequencies.

Specifications

Maximum leakage current,each line-to-ground

VSK Models

ESK Models

3, 6 & 10 Amps

@ 120 VAC 60 Hz:

.4 mA

.21 mA

@ 250 VAC 50 Hz:

.7 mA

.36 mA

20, 30 & 40 Amps

@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

Operating frequency:

50/60 Hz

Rated voltage (max.):

250 VAC

Rated current:

3VSK/3ESK

3A

6VSK/6ESK

6A

10VSK/10ESK

10A

20VSK/20ESK

20A

30VSK/30ESK

30A

40VSK

40A

88

Catalog 1654001

Dimensions are in inches and

Dimensions are shown for

USA Cust. Svc.: 1-800-468-2023

www.corcom.com

Revised 05-07

millimeters unless otherwise

reference purposes only.

CORCOM Prods: 1-847-680-7400

www.tycoelectronics.com

specified. Values in italics

Specifications subject

Germany:

49-89-6089-0

are metric equivalents.

to change.

SK Series

SK Series

CORCOM Product Guide

Electrical Schematic

Resistor location for reference only.

LINE

LOAD

6C models

only

SK1

SK3

SK7

UL Recognized

CSA Certified

VDE Approved

SK1