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4133 Courtney St. Unit #5
Franksville, WI 53126
Phone: (262) 835-9200 
Fax: (262) 835-9201
EMAIL zahn@zahninc.com
www.zahninc.com

Model #DCDC12/24/300
300W, 12V to 24V Step Up DC/DC Converters

Using Boost Converter Topology, this product can be used as a voltage regulator.

Applications are Battery Chargers, Lamp Regulators, UPS Power Supplies, and Fuel Cell Converters.

. DCDC12/24/300 Units  
Operating Temperature Range: -40 to +60 degrees Centigrade  
Efficiency: 93 %  
Recommended Input Voltage: 10-20 Volts  
Standby Current  -  No Load at 12V in 130 mA  
Input Current is internally limited to: 29 Amps  
Input Fuse: external(50) Amps  
Output Voltage: 20 to 30 Volts (Adjustable)  
Output Power: 300 (note 1) Watts .
Output Current: 12.5 (note 2) Amps  
Output Fuse: 15 Amps  
Output Ripple, max: 0.25 Volts, RMS  
Switching Frequency: 54,000 Hertz  
Model Number: DCDC12/24/300  . .
Wiring Dia.:
CLICK HERE
. .
Mech. Install:
CLICK HERE
. .
To Order, Call 262 835 9200. Price: $159, small qtys $139 in 100s
(note 3)
(note 1). The output power, depends on the input voltage. 247W at 10Vin, 370W at 20V in.
(note 2). The output current, depends on the input voltage, and the output voltage.

Determine the output power from (note 1), then calculate output current.
(note 3). Prices can change without notice.

Copyright 2008 by Zahn Electronics, Inc. All Rights reserved.