Datasheet > MPD-425V

MPD-425V

更新时间： 2024-11-28 05:49:59

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描述
250W DC-DC Power Supply Input Range: 40~57VDC

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数据手册

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MPD-425V 数据手册

MPD-425V

250W DC-DC Power Supply

Input Range: 40~57VDC

2.0

11.0

TO SWITCH

DC OUTPUT

WIRES

0.35

0.5

13.8

4-TAPPING #6-32

4.8

0.5

11.5

Features

*Input Voltage: 40~57VDC

*Input Current: Max. 8A at 48VDC

*Inrush Current: Does not exceed 10A at 48VDC input, cold

start at 25^oC

Safety Standards

*Safety: UL 1950 / CSA 22.2 No.234 / VDE EN60950

*EMI: FCC class B / EN55022B

*EMS: Level 3 of IEC-801, 802

*Ripple and Noise: < +/-1% peak to peak ripple and noise for

each output

*Line Regulation: < +/-1% at rated load with +/-10% change

in input voltage

Red

Output

+5V

Input

48VDC

*Load Regulation: +/-4% for +5V, +/-5% for +12V, +/-3%

for -12V and -5V

*Power Good Signal: Goes high 100~500ms after all DC

output are ready

*Power Failure: Goes low 1ms before any DC output falls

*Efficiency: 70% typical at nominal line and rated load

*Altitude: 10,000 feet

Yellow

Brown

Blue

Black

White

+12V

-12V

-5V

GND

P.G.

GND

*Protection:

Input: Protection against wrong polarity if 48VDC input is

inversely connected by mistake

Output: Built-in over voltage protection. Trip point of crowbar

circuit is between 5.9~7.0V. Hiccup mode against short circuit

or over load conditions auto recovery when faulty conditions

are removed

Output Min. Rated Max.

Tolerance

Voltage Load Load

Load

30A

12A

+5V

+12V

-12V

-5V

25A

10A

+/-0.1V

+/-0.72V

+/-0.6V

+/-0.25V

*Temperature: 0~+50^oC (operating); -40~+75^oC (storage)

*Humidity: 5~95%; non-condensing at 40^oC (operating)

*Connectors:

Input: Three positions terminal block

DC Output: Output provides one AT type P8/P9 and two disk

drive connector

To Switch: Female disconnects for tab size 0.250" x 0.032"

*Dimensions: 14.0 x 15.0 x 8.62 cm with +/-0.8mm and +/-

0.4mm tolerance between mounting holes

*MTBF: 178,042 hrs.

www.boser.com.tw

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