DC-DC PCB Mount
1-25 Watts
DCU Series
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T
HE
XP
ERTS
I
N
P
OWER
Fully Isolated Outputs
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2:1 Input Range
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Metal Case
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Surface Mount Construction
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DIN Rail Mount Option
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Screw Terminals Option
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Remote ON/OFF Available
Specification
Input
Input Voltage
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4.5-9.0 VDC, 9-18 VDC,
18-36 VDC, 36-72 VDC
General
Efficiency
Lead Temperature
Isolation
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67% to 85% dependant on model
+260°C for less than 15 seconds
500 VAC Input to Output,
500 VAC Input to Ground,
500 VAC Output to Ground
Output
Output Voltage
Output Voltage
Adjustment
Minimum Load
Start Up Delay
Initial Set
Accuracy
Drift
Line Regulation
Load Regulation
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See Table
±5% DCU15 & 25 models only
(3 V models 3.20 to 3.47 V)
No minimum load required
20 ms max
+5% -3% max
+5%, DCU 5 V output
±60 mV max
0.5% max (0.1% typical)
1% max single output models
(0.2% typical)
5% max dual output models
(1.0% typical)
40 mV p-p typical, 150 mV max.
(the addition of a 100 µF (220 µF
for 3 & 5 V outputs) capacitor across
output of device reduces ripple to
below 40 mV pk-pk
DCU15 & 25 models only - operates
115-140% of output (3 V models
4.0-5.25 V)
Operates >105% of rating and
recovers automatically
±0.02%/°C
DCU15 & 25 models only - link RC
to -ve I/P for operation (or TTL low),
open circuit for shutdown
(or TTL high)
Environmental
Operating
Temperature
Storage
Temperature
Shock
Vibration
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-20 °C to +70 °C
See Derating Curve
-40 °C to +85 °C
50 G for 11 ms,
once on each X, Y & Z axis
10 G 10-55 Hz 3 mins period,
60 mins along X, Y & Z axis
EMC & Safety
Emissions
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EN55022 Level A Conducted
with external components
EN55022 Level A Radiated
EN61000-4-2 Level 4
EN61000-4-3 Level 3
EN61000-4-4 Level 3
EN61000-4-5 Level 3
EN60950, UL1950, cUL1950
Ripple & Noise
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Overvoltage
Protection
Short Circuit &
Overload Protection
Temperature
Coefficient
Remote ON/OFF
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ESD Susceptability
Radiated
Susceptability
EFT/Burst
Surge
Safety Approvals
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www.xpplc.com
sales@xpplc.com
XPPOWER [ XP POWER LIMITED ]
