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PKB4000D датащи(PDF) 12 Page - Flex Power Modules. FLEX LTD.

номер детали PKB4000D
подробное описание детали  Fully regulated DC-DC Converters
PDF  28 Pages
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производитель  FLEX [Flex Power Modules. FLEX LTD.]
домашняя страница  https://flexpowermodules.com/
Logo FLEX - Flex Power Modules. FLEX LTD.

PKB4000D датащи(HTML) 12 Page - Flex Power Modules. FLEX LTD.

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Typical Characteristics
12 V, 22 A / 264 W
PKB4213D
Output Current Derating – Open frame
Available load current vs. ambient air temperature and airflow at
VI = 53 V. See Thermal Consideration section.
Output Current Derating – Base plate
Thermal Resistance – Base plate
Available load current vs. ambient air temperature and airflow at
VI = 53 V. See Thermal Consideration section.
Thermal resistance vs. airspeed measured at the converter. Tested in
wind tunnel with airflow and test conditions as per the Thermal
consideration section. VI = 53 V.
Output Current Derating – Cold wall sealed box
Available load current vs. cold wall temperature.
VI = 53 V. See Thermal Consideration section.
0
5
10
15
20
25
20
30
40
50
60
70
80
90
100
[A]
[°C]
4.0 m/s
3.0 m/s
2.0 m/s
1.5 m/s
1.0 m/s
0.5 m/s
Nat. Conv.
0
5
10
15
20
25
20
30
40
50
60
70
80
90
100
[A]
[°C]
4.0 m/s
3.0 m/s
2.0 m/s
1.5 m/s
1.0 m/s
0.5 m/s
Nat. Conv.
0
1
2
3
4
5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
[°C/W]
[m/s]
0
5
10
15
20
25
30
0
20
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100
[A]
[°C]
Tamb 85°C
Tamb 85°C
PKB4000D series Fully regulated DC-DC Converters
Input 36-75 V, Output up to 25 A / 300 W
28701-BMR674 01 Rev G
July 2019
© Flex
Technical Specification
12



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