F7WLF Datasheet, PDF (2/6 Pages) Bothhand USA, LP. – 15 Watt Isolated DC-DC Converter

F7W LF - Series
15 Watt Isolated DC-DC Converter
Single / Dual Output
3 . Absolute Maximum Ratings
(Exceeding these values may damage the module. These are not continuous operating ratings)
Parameter
Condition
Min.
Typ.
Max.
Unit
Input Absolute Voltage Range
24V Input Model
48V Input Model
-0.7
24
-0.7
48
44
Vdc
88
Output Short Circuit Duration
Nominal Input Range
Indefinite & Auto-Restart
Reverse Polarity Input Current Limit
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1
A
Operating Temperature(Ambient
Temperature)
Storage Temperature
Output Full Load
-40
---
+71
-55
---
+105
4 . Nominal Input/Output Electrical Specifications
(Specifications typical at Ta= +25 ,Nominal input voltage, Rated output current unless otherwise noted)
Parameter
Condition
Min.
Typ.
Max.
Unit
Input Voltage Range
24V Input Model
48V Input Model
9
24
36
Vdc
18
48
75
Line Regulation
Output Full Load
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± 0.5
Load Regulation
Single Output Model
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± 0.5
%
Dual Output Model
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±2
Output Voltage Accuracy
Output Voltage Balance
Nominal Input
---
Dual Output At Same Load
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± 1.0
± 2.0
%
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± 1.0
Switching Frequency
Temperature Coefficient
Nominal Input
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300
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KHz
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± 0.01
± 0.02 % /
Isolation Voltage
Standard Series
1500
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High Isolation Series
3000
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Vdc
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Isolation Resistance
500Vdc
1000
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M
Isolation Capacitance
1KHz / 250mV rms
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1000
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pF
5 . General Specification
Parameter
Isolation Voltage
Isolation Resistance
Operating Temperature (1)
Operating Temperature (2)
Storage Temperature
Specification
1500 / 3000 Vdc
1000 M Min.
-40 ~ +71
-40 ~ +95
-55 ~ +105
Condition
Test Duration 60 Seconds / 0.5 mA
@ 500 Vdc
@ Ambient Temperature With Natural Convention
@ Case Surface Temperature
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