V24B12M400B datasheet, PDF - EEWORLD Datasheet

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V24B12M400B: Description1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE; Categoryaccessories; File Size149KB，8 Pages; ManufacturerVICOR; Websitehttp://www.vicorpower.com/

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V24B12M400B Overview

1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE

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Features

•

24Vin / 12Vout / 400Watts

DC-DC Converter Module

Model Number V24A12C400B*

DC input range: 18 - 36V

Input surge withstand: 50V for 100ms

DC output: 12V

Programmable output: 10 to 110%

Regulation: ±0.2% no load to full load

Efficiency: 86.8%

Maximum operating temperature:

100°C at full load

Power density: 79W/cubic inch

Height above board: 0.43 in. (10,9 mm)

Parallelable, with N+M fault tolerance

Low noise ZCS/ZVS architecture

Shown actual size:

4.6 x 2.2 x 0.5 in

117 x 56 x 12,7 mm

Typical Applications:

telecommunications,

process control and distributed power

systems

Product Overview

Absolute Maximum Ratings

This DC-DC converter module uses

2nd Generation power processing, control

and packaging technologies to provide the

Parameter

Rating

performance, flexibility and cost effectiveness

+In to –In voltage

-0.5 to +36

expected of a mature power component.

For example, a plated-cavity core transformer

+In to –In voltage

PC to –In voltage

-0.5 to +7.0

couples widely separated primary and

secondary windings, resulting in low in-to-

PR to –In voltage

-0.5 to +7.0

out parasitic capacitance and noise.

+Out to –Out voltage

-0.5 to +16.1

High frequency ZCS/ZVS switching,

+Sense to –Out voltage

-0.5 to +16.1

advanced power semiconductor packaging

–Sense to –Out voltage

1.0

and thermal management provide high

power density with low temperature

SC to –Out voltage

-0.5 to +1.5

gradients. Extensive use of silicon

Isolation voltage (in to out)

2000

integration results in 1/3 the part count

Isolation voltage (in to base)

1550

of a 1st Generation converter.

Isolation voltage (out to base)

500

Unit

Vdc

Vrms

°C

°F (°C)

in-lbs (N-m)

Notes

<100ms

* Part Numbering

Storage temperature (C–Grade)

Operating temperature (C–Grade)

Pin soldering temperature

Style

Base-

plate

-40 to +125

-20 to +100

500 (260)

750 (390)

5 (0.57)

See part numbering chart on this

page for other product grades.

V 24 A 12 C 500 B

Input Voltage

24 = 24Vin

48 = 48Vin

300 = 300Vin

375 = 375Vin

A = Maxi

B = Mini

C = Micro

Output

Voltage

Output

Power

Baseplate

<5 sec; wave solder

<7 sec; hand solder

6 each, # 4-40 or M3

Pin soldering temperature

Mounting torque

Product Grade Temperatures (°C)

Grade

Storage

Operating

C = - 40 to +125 - 20 to +100

T = - 40 to +125 - 40 to +100

H = - 55 to +125 - 40 to +100

M = - 65 to +125 - 55 to +100

Thermal Resistance and Capacity

Parameter

Baseplate to sink; flat, greased surface

Baseplate to sink; thermal pad (P/N 20263)

Baseplate to ambient

Baseplate to ambient; 1000 LFM

Thermal capacity

Min

Typ

0.08

0.07

4.9

1.1

165

Max

Unit

°C/Watt

Watt-sec/°C

For pin styles see page 6. Slotted baseplate

(style 1) requires no designator. For

threaded baseplate add a “2” to the end of

the part number. For thru-hole, add a “3”.

See page 7 for dimensions.

Vicor Corp.

Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715

V24A12C400B DC-DC Converter

Rev. 3

Page 1 of 8

Set your site on VICOR at www.vicorpower.com

V24B12M400B Related Products

	V24B12M400B	V24C12T400B	V24C12M400B	V24C12H400B	V24C12C400B	V24B12T400B	V24B12H400B	V24B12C400B
Description	1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE

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