Datasheet > DFEC60-48S3P3

DFEC60-48S3P3

更新时间： 2022-02-26 09:44:35

品牌	Logo	应用领域
博大科技 - P-DUKE		DC-DC转换器
页数	文件大小	规格书
3页	321K
描述
DC-DC CONVERTER

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DFEC60-48S3P3 数据手册

INPUT SPECIFICATIONS

Parameter

Operating input voltage range

Conditions

Min.

Typ.

Max.

Unit

24Vin(nom)

VDC

48Vin(nom)

24Vin(nom)

48Vin(nom)

Input fuse (slow blow)

In-rush current

Input reflected ripple current

Start up voltage

Nominal input and Full load

mAp-p

24Vin(nom)

48Vin(nom)

24Vin(nom)

48Vin(nom)

Power up

17.5

34.5

VDC

Shutdown voltage

Start up time

Nominal input and

Constant resistive load

100ms, max.

100

Remote ON/OFF

24Vin(nom)

48Vin(nom)

Positive logic

(Standard)

Input surge voltage

Remote ON/OFF

100

VDC

Referred to –Vin pin

DC-DC ON

DC-DC OFF

DC-DC ON

DC-DC OFF

Open or 3 ~ 12VDC

Short or 0 ~ 1.2VDC

Open or 3 ~ 12VDC

1.0

Negative logic

(Option)

Input current of Ctrl pin

Remote off input current

-0.5

OUTPUT SPECIFICATIONS

Parameter

Voltage accuracy

Conditions

Min.

-1.5

-1.0

-0.5

-2.5

-1.5

-10

Typ.

Max.

+1.5

+1.0

+0.5

+2.5

+1.5

+20

Unit

3.3Vout

Others

Line regulation

Load regulation

Low Line to High Line at Full Load

No Load to Full Load

3.3Vout

Others

Voltage adjustability

Ripple and noise

Single output

24Vout

-10

+10

Others

Measured by 20MHz bandwidth

Single

3.3Vout, 5Vout

12Vout, 15Vout

24Vout

100

130

mVp-p

Temperature coefficient

-0.02

+0.02

Transient response recovery time

Over voltage protection

25% load step change

Zener diode clamp

250

µs

3.3Vout

5Vout

3.7

5.6

5.4

7.0

12Vout

15Vout

24Vout

13.8

16.8

30.0

17.5

20.5

33.0

VDC

Output indicator

Green LED

150

Over load protection

Short circuit protection

% of Iout rated; Hiccup mode

Continuous, automatics recovery

GENERAL SPECIFICATIONS

Parameter

Isolation voltage

Conditions

Min.

1600

Typ.

Max.

Unit

1 minute

500VDC

Input to Output

Input (Output) to Chassis

VDC

Isolation resistance

Isolation capacitance

Switching frequency

Safety meets

GΩ

4000

330

270

300

kHz

UL60950-1

EN60950-1

IEC60950-1

Aluminum

Chassis material

Weight

182g (6.40oz)

5.296 x 10⁵hrs

MTBF

MIL-HDBK-217F, Full load

www.PDUKE.com

2014/4/30

123

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