1-1609036-5 - Tyco Electronics

Libertyville, IL (847) 680-7400

SK Series

3,6, & 10 Amp

Smallest, Lowest-Cost

RFI Power Line Filters

for SMPS Emission Control

UL Recognized

CSA Certified

VDE Approved

SEV Approved*

SK Series – 3, 6 & 10 Amp Models

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 SEV, VDE portable equipment and (120

Volt) UL 544 nonpatient medical equipment.

Electrical Schematic

Line Cord

Line Cord No. GA400:

71/2 foot, 3-conductor line cord to mate with SK7 models.

Specifications VSK Models ESK Models

Maximum leakage current,

each line-to-ground

@ 120 VAC 60 Hz: .4 mA .21 mA

@ 250 VAC 50 Hz: .7 mA .36 mA

Hipot rating (one minute):

line-to-ground 2250 VDC

line-to-line 1450 VDC

Operating frequency: 50/60 Hz

Rated voltage: 120/250 VAC

Rated current: @120 VA C @ 250 VA C

3VSK/3ESK 3A 3A

6VSK/6ESK 6A 5A

10VSK/10ESK 10A 8A

Maximum current rated peaks:

3VSK/3ESK 10A

6VSK/6ESK 18A

10VSK/10ESK 30A

Minimum insertion loss in dB:

Line-to-ground in 50 ohm circuit

Current

Rating .01 .08 .1 .15 .5 1 5 10 30

VSK

3A, 6A, 10A 4 23 25 29 43 44 42 42 30

ESK

3A, 6A, 10A 4 22 24 28 42 40 36 36 27

Line-to-line in 50 ohm circuit

Current

Rating .01 .08 .1 .15 .5 1 5 10 30

VSK

3A, 6A 1 3 10 25 59 65 62 40 40

10A 1 3 3105565655050

ESK

3A, 6A 1 3 10 25 59 65 62 40 40

10A 1 3 3105565656545

Frequency–MHz

20 and 30 amp SK models on page 72.

*ESK models only.

SK1

SK3 SK7

Resistor location for reference only.

Libertyville, IL (847) 680-7400

Series SK

Case Dimensions

Metric shown in italics.

ABCDE

Par t No. (max) (max) (max) ± .015 (max)

± .38

3VSK1, 3ESK1 3.85 2.07 1.16 2.938 3.35

97.8 52.6 29.5 74.63 85.1

3VSK3, 3ESK3 2.56 2.07 1.16 2.938 3.35

65.0 52.6 29.5 74.63 85.1

3VSK7, 3VSK7M 3.21 2.25 1.53 1.575 0.63

3ESK7, 3ESK7M

81.5 57.2 38.9 40.01 16.0

6VSK1, 6ESK1 4.34 2.25 1.28 3.427 3.83

110.2 57.2 32.5 87.05 97.3

6VSK3, 6ESK3 3.05 2.25 1.28 3.427 3.83

77.5 57.2 32.5 87.05 97.3

6VSK7, 6VSK7M 3.21 2.25 1.78 1.575 0.63

6ESK7, 6ESK7M

81.5 57.2 45.2 40.01 16.0

10VSK1, 10ESK1 4.97 2.25 1.78 4.063 4.46

126.2 57.2 45.2 103.2 113.3

10VSK3, 10ESK3 3.69 2.25 1.78 4.063 4.46

93.7 57.2 45.2 103.2 113.3

10VSK7, 10VSK7M 4.34 2.25 1.78 1.575 0.63

10ESK7, 10ESK7M

110.0 57.2 45.2 40.01 16.0

Pricing

Consult your local Corcom sales representative for pricing.

Par t No. Par t No. Unit Price

3VSK1 3ESK1

3VSK3 3ESK3

3VSK7 3ESK7

3VSK7M 3ESK7M

6VSK1 6ESK1

6VSK3 6ESK3

6VSK7 6ESK7

6VSK7M 6ESK7M

10VSK1 10ESK1

10VSK3 10ESK3

10VSK7 10ESK7

10VSK7M 10ESK7M

Line Cord No. GA400

Case Styles

Metric shown in italics.

SK1

6A & 10A-SK3

3A-SK3

SK7 & SK7M (with metric insert)

SK7: 6-32x1/4

SK7M: M3 x 0.5

1.295

32.9

1.575

40.0

.910

23.1

Dia

Panel cutout (Back mount)

.235

6.0

.157

4.0

Tolerance ±.005

0.13

†±.02

±.5

†

Typical dimensions

Ter minals: (5) Holes: Dia.(4) Slot:

Mounting holes: Dia. (2)

.250

6.35

.07

1.8

.188

4.78

.07 x .16

1.8 x 4.1

Typical dimensions

Teminals: (3) Holes: Dia.(2) Slot:

.250

6.35

.07

1.8

.07 x .16

1.8 x 4.1

Libertyville, IL (847) 680-7400

SK Series

20, 30 and 40 Amp

High Performance K Series

RFI Power Line Filters

UL Recognized

CSA Certified

VDE Approved*

SK Series

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 offer significantly higher

perfor mance than the K series, which makes this series

particularly suited for equipment with high line-to-ground

as well as line-to-line conducted emissions.

The ESK models meet the very low leakage current

requirements of SEV, VDE portable equipment and (120

Volt) UL544 nonpatient 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.

Electrical Schematic

Specifications VSK Models ESK Models

Maximum leakage current,

each line-to-ground

@ 120 VAC 60 Hz: 0.75 mA 0.3 mA

@ 250 VAC 50 Hz: 1.25 mA 0.5 mA

Hipot rating (one minute):

line-to-ground 2250 VDC

line-to-line 1450 VDC

Operating frequency: 50/60 Hz

Rated voltage: 120/250 VAC

Rated current: @120 VA C @ 250 VA C

20ESK/20VSK 20A 16A

30ESK/30VSK 30A 25A

40VSK 40A 36A

Minimum insertion loss in dB:

Line-to-ground in 50 ohm circuit

Frequency VSK VSK VSK ESK ESK

MHz 20A 30A 40A 20A 30A

.01 72 272

.08 23 13 15 22 13

.10 25 14 18 24 15

.15 29 15 22 28 15

.5 43 27 40 35 27

1 4431 433831

5 4846 454540

10 48 51 50 45 41

30 48 39 30 45 36

Line-to-line in 50 ohm circuit

Frequency VSK VSK VSK ESK ESK

MHz 20A 30A 40A 20A 30A

.01 1 5 7 1 5

.08 10 13 14 10 12

.10 8 13 16 8 12

.15 8 18 30 8 18

.5 45 27 65 45 60

16031656060

56546656551

10 60 51 57 60 43

30 60 39 50 60 43

Resistor location for reference only.

*40VSK6 in process

Libertyville, IL (847) 680-7400

Series SK

Case Dimensions

Metric shown in italics.

ABCDE

Par t No. (max) (max) (max) ± .015 (max)

± .38

20ESK6, 5.09 2.25 1.78 4.063 4.46

20VSK6

127.3 57.2 45.2 103.2 129.3

ABCDE

Par t No. (max) (max) (max) ± .020 (max)

± .51

30ESK6, 4.92 3.12 2.75 3.437 4.0

30ESK6C

125.0 79.25 69.85 87.3 101.6

30VSK6, 4.92 3.12 2.75 3.437 4.0

30VSK6C

125.0 79.25 69.85 87.3 101.6

40VSK6 6.0 3.12 2.18 3.5 3.96

152.4 79.25 55.4 88.9 100.6

Pricing

Consult your local Corcom sales representative for pricing.

Par t No. Par t No.

20ESK6 30VSK6

20VSK6 30VSK6C

30ESK6 40VSK6

30ESK6C

Line Cord No. GA400

Case Styles

Metric shown in italics.

20ESK6 & 20VSK6

30ESK6 & 30VSK6

30ESK6C & 30VSK6C

Torque 18 ± 2 in.lb.

Holes: Ter minals: No. 8-32

.187

4.75

EDB

Mounting slots (4):

2.00

50.5

.203 x .156

5.16 x 3.96

Terminals (5): 10-32 Torque: 27 ± 3 in. lbs.

Torque 27 ± 3 in.lb.

Mounting slots: Ter minals: 8-32

.250 x .156

6.35 x 3.96

40VSK6