Rev F

JFC SERIES

15 Watts

DC DC Converter

Single and Dual Outputs

1/9/2018

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 4 of 11

NOTES

(1)

Typical Value at Nominal Input Voltage and No Load.

(2)

Test by Minimum Vin and Constant Resistive Load.

(3)

Typical Value at Nominal Input Voltage and Full Load.

(4)

Trimming allows the user to increase or decrease the output voltage set point of the module. This is accomplished by connecting an external

resistor between the Trim pin and either +Vout pin or –Vout pin.

(5)

The ON/OFF Control pin voltage is referenced to –Vin. (See the “Product Standard Table” below for suffix options)

(6)

For Heat Sink option add the suffix “HS” to the part number (Ex: JFC48S5-3000HS)(P/N: 7G-0047C-F). See attached for more details.

(7)

The JFC series can meet EN55022 Class A and Class B with external capacitors connected in parallel to the input pins. See attached for more

details.

(8)

An external filter capacitor is required if the module has to meet EN61000-4-4 and EN61000-4-5. The filter capacitor suggested is Nippon chemi-

con KY series, 220µF/100V.

Caution: This power module is not internally fused. An input line fuse must always be used.

*Due to advances in technology, specifications subject to change without notice.

DERATING CURVES

JFC48S5-3000 Derating Curve

JFC48S5-3000 Derating Curve With Heat-Sink

EFFICIENCY GRAPHS

JFC48S5-3000 Efficiency vs. Input Voltage

JFC48S5-3000 Efficiency vs. Output Load