Rev B

JFC30 SERIES

30 Watt DC/DC Power Converters

10/21/2013

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 5 of 6

EMI CONSIDERATIONS

Recommended Filter for EN55022 Class A Compliance

Recommended Filter for EN55022 Class B Compliance

Model

C1

L1

JFC12SXX-30

4.7µF/25V

1812 MLCC

2.2µF

SMD Inductor

PMT-097

JFC24SXX-30

4.7µF/50V

1812 MLCC

2.2µF

SMD Inductor

PMT-097

JFC48SXX-30

4.7µF/100V

1812 MLCC

10µF

SMD Inductor

PMT-070

Model

C1

C2

C3

C4 & C5

L1

JFC12SXX-

30

4.7µF/25V

1812

MLCC

4.7µF/25V

1812

MLCC

4.7µF/25V

1812

MLCC

1000pF/2k

V

1206

MLCC

2.2µF

SMD Inductor

PMT-097

JFC24SXX-

30

4.7µF/50V

1812

MLCC

4.7µF/50V

1812

MLCC

4.7µF/50V

1812

MLCC

1000pF/2k

V

1206

MLCC

2.2µF

SMD Inductor

PMT-097

JFC48SXX-

30

4.7µF/100

V

1812

MLCC

4.7µF/100

V

1812

MLCC

4.7µF/100

V

1812

MLCC

2200pF/2k

V

1206

MLCC

10µF

SMD Inductor

PMT-070

Recommended EN55022 Class A Filter Circuit Layout

Recommended EN55022 Class B Filter Circuit Layout

MODEL NUMBER SETUP

JFC

24

S

05

-

30

R

H

Series Name

Input Voltage

Output Quantity

Ouptut Voltage

Output Power

Remote ON/OFF, CTRL, and TRIM Pins

Heatsink

12: 9-18 VDC

S:

Single

Output

33: 3.3 VDC

30: 30 Watts

None: Positive Logic

None

:

No Heatsink

24: 18-36 VDC

05: 5 VDC

R: Negative Logic

HC: Heatsink

48: 36-75 VDC

12: 12 VDC

D: Without CTRL Pin

15: 15 VDC

G: Without CTRL and TRIM Pins

24: 24 VDC

F:

Positive Logic without TRIM

Pin

D: Dual Output

12: ±12 VDC

RF:

Negative Logic without TRIM

Pin

15: ±15 VDC

24: ±24 VDC