February 20, 2024

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:

12 volt to 13.8V dc to dc converter regulator

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	$99.50No longer available, sorry	$91.00	$81	$69	$60
5.5 x 2.5 mm barrel socket to screw terminal adapter fits DC converter barrel plug output	$2.50 each

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

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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Saturday, 20-Apr-2024 04:17:28 EDT

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