Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

11/11/2011

603-778-2300 www.wallindustries.com Fax 603-778-9797

Page 1 of 6

DATASHEET

Rev. C

JF SERIES

2:1 Wide Input Voltage Ranges

DIP and SMT Type Packages

Single Outputs, RoHS Compliant

15W Open Frame DC/DC Power Converters

APPLICATIONS

 Wireless Networks

 Telecom / Datacom

 Industry Control Systems

 Measurement Equipment

 Semiconductor Equipment

OPTIONS

 SMT Type

 Without Trim Pin

 Without ON/OFF Pin

 Negative Logic Remote ON/OFF

FEATURES

 15 Watts Maximum Output Power

 Single Outputs

 Cost Efficient Open Frame Design

 Small Size and Low Profile: 1.10” x 0.94” x 0.34”

 High Efficiency up to 88%

 2:1 Wide Input Voltage Ranges: 18-36VDC and 36-75VDC

 Fixed Switching Frequency

 Input to Output Isolation: 2250VDC

 No Minimum Load Requirement

 Output Voltage Adjustability

 Industry Standard Pin-out

 Negative or Positive Remote ON/OFF Control

 Short Circuit, Over Current, Over Voltage, and Input Under Voltage

Protection

 SMT Package Qualified for Lead-free Reflow Solder Process

According to IPC J-STD-020D

 CE Mark Meets 2006/95/EC, 93/68/EEC, and 2004/108/EC

 Compliant to RoHS EU Directive 2002/95/EC

 UL60950-1, EN60950-1, and IEC60950-1 Licensed

 Surface Mount and Through Hole Types Available

DESCRIPTION

The JF series of DC/DC power converters provides 15 Watts of output power in a low profile industry standard package and footprint.

These converters have single outputs and operate over 2:1 input voltage ranges of 18-36VDC and 36-75VDC. These units are also

protected against short circuit, over current, over voltage, and input under voltage conditions. Some features include high efficiency up

to 88%, adjustable output voltage, and positive or negative remote ON/OFF control. These converters are RoHS compliant and have

UL60950-1, EN60950-1, and IEC60950-1 safety approvals. Both surface mount (“S” suffix) and DIP (standard) packages are available.