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DFED20_14 Datasheet, PDF (2/3 Pages) Power Mate Technology Co., LTD – DIN RAIL DC-DC CONVERTER
INPUT SPECIFICATIONS
Parameter
Operating input voltage range
Input fuse (slow blow)
In-rush current
Input reflected ripple current
Start up time
Input surge voltage
Remote ON/OFF
Conditions
12Vin(nom)
24Vin(nom)
48Vin(nom)
12Vin(nom)
24Vin(nom)
48Vin(nom)
Nominal input and Full load
Nominal input and
Constant resistive load
100ms, max.
Referred to –Vin pin
Power up
Remote ON/OFF
12Vin(nom)
24Vin(nom)
48Vin(nom)
Positive logic DC-DC ON
(Standard)
DC-DC OFF
Negative logic DC-DC ON
(Option)
DC-DC OFF
Input current of Ctrl pin
Remote off input current
Min. Typ. Max.
9.5
12
18
18
24
36
36
48
75
6
6
4
15
10
100
10
36
50
100
Open or 3 ~ 12VDC
Short or 0 ~ 1.2VDC
Short or 0 ~ 1.2VDC
Open or 3 ~ 12VDC
-0.5
0.5
2.5
Unit
VDC
A
A
mAp-p
ms
VDC
mA
mA
OUTPUT SPECIFICATIONS
Parameter
Voltage accuracy
Conditions
Line regulation
Low Line to High Line at Full Load
Load regulation
Cross regulation
Voltage adjustability
Ripple and noise
No Load to Full Load
Asymmetrical load 25%/100% FL
Single output
Measured by 20MHz bandwidth
Single
Temperature coefficient
Transient response recovery time
Over voltage protection
25% load step change
Zener diode clamp
Dual
Output indicator
Over load protection
Short circuit protection
% of Iout rated; Hiccup mode
3.3Vout
Others
Single
Dual
Dual
3.3Vout,
5Vout, 12Vout, 15Vout
All
3.3Vout
5Vout
12Vout
15Vout
Min. Typ. Max. Unit
-1.5
+1.5
%
-1.0
+1.0
-0.2
-0.5
+0.2
+0.5
%
-1.5
+1.5
%
-5.0
+5.0
%
-10
+10
%
60
75
mVp-p
-0.02
100
℃ +0.02 %/
250
µs
3.9
6.2
15
VDC
18
Green LED
150
%
Continuous, automatics recovery
GENERAL SPECIFICATIONS
Parameter
Isolation voltage
1 minute
Isolation resistance
Isolation capacitance
Switching frequency
Safety meets
500VDC
Conditions
Input to Output
Input (Output) to Chassis
Chassis material
Weight
MTBF
MIL-HDBK-217F, Full load
Min.
1600
1600
1
450
Typ.
500
Max. Unit
VDC
GΩ
4000
pF
550
kHz
UL60950-1
EN60950-1
IEC60950-1
Aluminum
147.5g (5.19oz)
1.682 x 106 hrs
2
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2014/4/30