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MFG:VICOR  D/C:DC/DC: 48V-48V-250W  

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V48 Series Datasheet download

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Part Number: V48B48C250B

 

MFG: VICOR

 

D/C: DC/DC: 48V-48V-250W

Description: This DC-DC converter module uses 2nd Generation power processing, control and packaging technologies t...


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V48B48C250B General Description


This DC-DC converter module uses 2nd Generation power processing, control and packaging technologies to provide the performance, flexibility and cost effectiveness expected of a mature power component. For example, a plated-cavity core transformer couples widely separated primary and secondary windings, resulting in low in-toout parasitic capacitance and noise. High frequency ZCS/ZVS switching, advanced power semiconductor packaging and thermal management provide high power density with low temperature gradients. Extensive use of silicon integration results in 1/3 the part count of a 1st Generation converter.

V48B48C250B Maximum Ratings

Parameter Rating Unit Notes
+In to In voltage

+In to In voltage

PC to In voltage

PR to In voltage

+Out to Out voltage

SC to Out voltage

Isolation voltage (in to out)

Isolation voltage (in to base)

Isolation voltage (out to base)

Storage temperature (CGrade)

Operating temperature (CGrade)

Pin soldering temperature

Pin soldering temperature

Mounting torque
-0.5 to +75

100

-0.5 to +7.0

-0.5 to +7.0

-0.5 to +36.9

-0.5 to +1.5

3000

1550

500

-40 to +125

-20 to +100

500 (260)

750 (390)

5 (0.57)
Vdc

Vdc

Vdc

Vdc

Vdc

Vdc

Vrms

Vrms

Vrms





°F ()

°F ()

in-lbs (N-m)
<100ms



Baseplate

<5 sec; wave solder

<7 sec; hand solder

6 each, # 4-40 or M3

See part numbering chart on this
page for other product grades.

V48B48C250B Features

• DC input range: 36 - 75V
• Input surge withstand: 100V for 100ms
• DC output: 48V
• Programmable output: 10 to 110%
• Regulation: ±0.2%
• Efficiency: 89.5%
• Maximum operating temperature: 100°C at full load
• Power density: 100W/cubic inch
• Height above board: 0.43 in. (10,9 mm)
• Parallelable, with N+M fault tolerance
• Low noise ZCS/ZVS architecture

V48B48C250B datasheet

V480LA10
PDF/DataSheet Download

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