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PDB-H Series dc-dc converters dc-dc converter 48v to 24v

Product Description

 

Features

 

l       type input filter

l       2X voltage input

l       Constant output current

l       Output short circuit protection

l       Design for high reliability, long lifetime

l       Easy installation, single side pin out

l       Best case attaching mode

 

Input Characteristic

 

l       Inputvoltage range……………………9 ~ 18VDC Rated value: 12VDC

18 ~ 36 VDC Rated value: 24VDC

                                                36 ~ 72 VDC Rated value: 48VDC

                                                 70 ~ 140 VDC Rated value: 110VDC  

   Reverse Protection

    Fuse Outside

 

Output Characteristic

 

l       Voltage set-point accuracy ………………±1%

l      Output Volt. adjusted...................................±10%

l       Line regulation(main) ………………........±0.2%

l       Load regulation(main) …………….......…±0.4%

l       Temperature coefficient …………........…±0.01%/

l       Output current limiting ………….........… 120%(Typ)

l       Dynamic response ……………………… 400μs

l       Output current …………………………… 5-40A

l       Output voltage …………………………… 5-48V

l       Power  …………………………………… 500-800W

 

 

General Characteristic

 

l       Switching frequency …………………… 160-200 KHz

l       Isolation resistance ……………………  200 MΩ

l       MTBF …………………………………  >500000H

l       Isolation voltage

        Input-output:>1500 VDC

        Input-case: >1050 VDC

        Output-case: >500 VDC                      

l       Environmental Characteristic

       Case temperature …………………… Industry: -25-+85; Military: -40~ +85; Military : -55~ +85 

       Storage temperature ……………….. Industry: -45~ +105; Military: -55~ +105

 

Models

Model

Output Lines

Input Voltage (V)

Input Voltage Range (V)

Output Voltage (V)

Output Current (A)

Ripple pk-pk (mv)

Efficieency (Typ)

PDB430-12S14.4-H

Single

12

9-18

14.4

30

120

83%

PDB480-24S12-H

Single

24

18-36

12

40

100

83%

PDB480-24S24-H

Single

24

18-36

24

20

200

85%

PDB560-24S28-H

Single

24

18-36

28

20

200

88%

PDB480-24S48-H

Single

24

18-36

48

10

400

88%

PDB480-48S12-H

Single

48

36-72

12

40

100

83%

PDB720-48S24-H

Single

48

36-72

24

30

200

88%

PDB480-48S48-H

Single

48

36-72

48

10

400

88%

PDB480-110S12-H

Single

110

70-140

12

40

100

82%

PDB720-110S24-H

Single

110

70-140

24

30

200

83%

  

Remarks: Custom-made specifications are acceptable for dc-dc converter 48v to 24v.   

 

Mechanical drawing and pin definition  

 


 PDB-H Series dc-dc converters dc-dc converter 48v to 24v

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