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July 24, 2014  

12 volt to 48 volt or 24 volt to 48 volt DC/DC Converter (Regulator)

For more 48 volt products from PowerStream click here:More DC/DC Converters

DC Source Battery Charger

100 Watt 12 volt to 48 volt DC/DC converter at low cost. Suitable for 48V boosting for use with automobile electronics, special purpose UPS, etc.

These DC/DC converters are useful for voltage conversion to operate 48 volt electronics in 12 volt vehicles, works well in telecommunication equipment, for example the Cisco Aironet 350 Bridge. They closely regulate the 48V output voltage over a wide range of input voltages and output powers.


Prices Quantity
1-10
11-19 20-99 100-499 500+
12 Volt to 48 Volt output DC/DC Converter
PST-DC1248
$99.50
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$91.00 $77.50 $66.50 $45.00
24 volt to 48 Volt DC/DC converter PST-DC2448 $99.50 add_to_cart.gif $91.00 $77.50 $66.50 $45.00

Specifications:

Model Number PST-DC1248
(formerly PST-DU100-48)
PST-DC2448
DC/DC Converter
Input Voltage Range 10 VDC to 15 VDC 20 VDC to 30 VDC
Input Current range Approximately 4x the output current drawn Approximately 2x the output current drawn
Peak Output Power 100 Watts (1 to 5 minutes) 100 Watts (1-5 minutes)
Peak Output Current 2Amps 2 Amps
Continuous Current 1.5 Amps 1.5 Amps
Continuous Output Power 72 Watts 72 Watts
Output Voltage 48 volts DC 48VDC
Output Range Adjustment Approximately 44 to 52 volts by internal pot (VR1) Approximately 44 to 52 volts by internal pot (VR1)
No-Load Overhead 150 mA 150 mA
Line Regulation 0.5% (± 0.12 Volts) 0.5% (± 0.12 Volts)
Load Regulation 1% (± 0.20 Volts ) 1% (± 0.20 Volts )
Efficiency over 85% over 85%
Topology DC Boost DC Boost
Isolation Not isolated, common grounds for input and output Not isolated, common grounds for input and output
Input Connection Cigarette Plug With 1 m Long Cable Cigarette Plug With 1 m Long Cable
Output Connection 5.5mm/2.5mm DC Plug With 1 m Long Cable, center positive. (5.5mm/2.1mm DC plug or others available as an option.) 5.5mm/2.5mm DC Plug With 1 m Long Cable, center positive. (5.5mm/2.1mm DC plug or others available as an option.)
Protections: (1) Load Input Drop Out at 9.5V DC (2) Input Polarity Protect
(3) Input Fuse
(4) Output Short Circuit Protect
(5) Output Current Limited
(6) Output Over Voltage Protect
(1) Load Input Drop Out at 19V DC (2) Input Polarity Protect
(3) Input Fuse
(4) Output Short Circuit Protect
(5) Output Current Limited 2 Amps
(6) Output Over Voltage Protect 52V ± 2.6 volts
Fuse size 10 Amps 10 Amps
Temperature 5 to 55°C (41 to 130°F)
Click here for dimensioned drawing
Dimensions 40 x 150 x 43 mm
1.6 x 5.9 x 1.7 inches
Weight 200 grams, 0.44 lbs

Prices for the 12/48 volt and the 24/48 volt DC/DC converters
dimensioned drawing
Click here for dimensioned drawing

Advantages:

Inexpensive high current DC/DC converter stabilizes voltage in automotive applications that require 48 volts, for example the Cisco Aironet 350 Bridge.

The DU100-48 DC/DC Converter can be used to provide regulated 48 volts from a sealed lead acid battery--excellent for special purpose UPS DC battery backups.

High efficiency DC/DC Converter >85%.


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Orem Utah 84058

Phone: 801-764-9060
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