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DFEC40_14 Datasheet, PDF (3/4 Pages) Power Mate Technology Co., LTD – CHASSIS-MOUNT DC-DC CONVERTER
DFEC40
OUTPUT SPECIFICATIONS
Parameter
Voltage accuracy
Conditions
Line regulation
Load regulation
Cross regulation
Voltage adjustability
Ripple and noise
Temperature coefficient
Transient response recovery
time
Over voltage protection
Low Line to High Line at Full Load
Min. Load to Full Load
Triple: Main output: :(3.3Vout, 5Vout) 10% to
100% with 10% to 100% balanced onauxiliaries.
Auxiliary outputs 10% to 100% balanced on all
outputs.
Dual: Asymmetrical load 25%/100% FL
Triple: Main output:(3.3Vout, 5Vout) 100% load,
auxiliary 100%, other auxiliary 25% to 100%
load or main output:(3.3Vout, 5Vout) 25%,
auxiliary 25%, other auxiliary 25% to 100%.
Single output
Measured by
20MHz bandwidth
Single / Triple: Main
Single / Triple: Auxiliary
Single
Dual
25% load step change
Zener diode clamp
Output indicator
Over load protection
Short circuit protection
% of Iout rated; Hiccup mode
3.3Vout
Single / Dual
Triple: 3.3Vout, 5Vout
Triple: 12Vout, 15Vout
Single / Dual
Triple: 3.3Vout, 5Vout
Triple: 12Vout, 15Vout
3.3Vout
Single / Dual
Triple: 3.3Vout, 5Vout
Triple: 12Vout, 15Vout
Dual
Triple: 3.3Vout, 5Vout
Triple: 12Vout, 15Vout
28Vout
Others
3.3Vout, 5Vout
12Vout, 15Vout
24Vout, 28Vout
12Vout
15Vou
3.3Vout
5Vout
12Vout
15Vout
24Vout
28Vout
Min.
-2.0
-1.5
-2.0
-5.0
-0.5
-1.0
-5.0
-2.0
-1.5
-2.5
-5.0
Typ.
Max.
+2.0
+1.5
+2.0
+5.0
+0.5
+1.0
+5.0
+2.0
+1.5
+2.5
+5.0
Unit
%
%
%
-5.0
+5.0
-2.5
+2.5
-5.0
+5.0
%
-3
+17
%
-10
+10
50
75
350
mVp-p
120
-0.02
150
℃ +0.02 %/
250
µs
3.9
6.2
15
18
VDC
30
36
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
270
Typ.
300
Max. Unit
VDC
GΩ
4000
pF
330
kHz
UL60950-1
EN60950-1
IEC60950-1
Aluminum
182g (6.40oz)
8.080 x 105 hrs
ENVIRONMENTAL SPECIFICATIONS
Parameter
Operating ambient temperature
Storage temperature range
Thermal shock
Vibration
Relative humidity
Conditions
Without derating
With derating
Min.
-40
+58
-40
Typ.
Max. Unit
+58
℃
+86
+105
℃
MIL-STD-810F
MIL-STD-810F
5% to 95% RH
3
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2014/4/30