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November 1, 2019  

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

24VDC input 48VDC output, 100W DCDC voltage converter for telecommunications
For the 24V to 48V converter click here.

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

12V to 48V DC/DC converter

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 $81 $69 $60
adapters with a barrel connector input and screw terminal output
5.5 x 2.5 mm barrel socket to screw terminal adapter fits DC converter barrel plug output
$2.50 each
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Specifications:

Model Number PST-DC1248
(formerly PST-DU100-48)
DC/DC Converter
Input Voltage Range 10 VDC to 15 VDC
Input Current range Approximately 4x the output current drawn
Peak Output Power 100 Watts (1 to 5 minutes)
Peak Output Current 2Amps
Continuous Current 1.5 Amps
Continuous Output Power 72 Watts
Output Voltage 48 volts DC
Output Range Adjustment Approximately 44 to 52 volts by internal pot (VR1)
No-Load Overhead 150 mA
Line Regulation 0.5% (± 0.12 Volts)
Load Regulation 1% (± 0.20 Volts )
Efficiency over 85%
Topology DC Boost
Isolation Not isolated, common grounds for input and output
Input Connection 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.)
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
Fuse size 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 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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Sunday, 08-Dec-2019 22:29:15 EST
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