URF2403LP-10WR3 Datasheet, PDF (2/5 Pages) MORNSUN Science& Technology Ltd. – DC/DC Converter

DC/DC Converter
URF_LP-10WR3 Series
Starting Time
Nominal input& constant resistance load
--
10
--
ms
Input Filter
Pi filter
Module switch on
Ctrl suspended or connected to TTL high level (3.5-12VDC)
Ctrl*
Module switch off
Ctrl pin connected to GND or low level (0-1.2VDC)
Input current when switched off
--
5
8
mA
Note: * the voltage of Ctrl pin is relative to input pin GND.
Output Specifications
Item
Operating Conditions
Min.
Typ.
Max.
Output Voltage Accuracy
--
Line Regulation
Full load, the input voltage is from low voltage to
high voltage
--
Load Regulation
5%-100% load
--
±1
±3
±0.2
±0.5
±0.5
±1
Transient Recovery Time
Transient Response Deviation
25% load step change
--
300
500
--
±3
±5
Temperature Drift Coefficient Full load
--
--
±0.03
Ripple&Noise*
20MHz bandwidth
--
50
120
Output Over-voltage Protection
110
130
160
Output Over-current Protection Input voltage range
110
140
190
Output Short circuit Protection
Continuous, self-recovery
Note: * Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods.
Unit
%
μs
%
%/°C
mV p-p
%Vo
%Io
General Specifications
Item
Operating Conditions
Insulation Voltage
Input-output, with the test time of 1 minute and the
leak current lower than 1mA
Insulation Resistance
Input-output, insulation voltage 500VDC
Isolation Capacitance
Input-output, 100KHz/0.1V
Operating Temperature
Derating if the temperature is ≥71°C (see Fig. 1)
Storage Temperature
Storage Humidity
Non-condensing
Max. Operating Temperature
for casing
Lead Temperature
Within the operating temperature curve
Welding spot is 1.5mm away from the casing, 10
seconds
Vibration
Switching Frequency
PWM mode
MTBF
MIL-HDBK-217F@25°C
Min.
Typ.
Max.
Unit
3000
--
--
VDC
1000
--
--
500
-40
--
-55
--
5
--
--
MΩ
--
pF
85
°C
125
°C
95
%RH
--
--
105
°C
--
--
300
10-55Hz, 10G, 30 Min. along X, Y and Z
--
350
--
KHz
1000
--
--
K hours
Physical Specifications
Casing Material
Horizontal package
Package Dimensions
A2S wiring package
A4S rail package
Weight
Horizontal package/A2S wiring package/A4S rail package
Cooling method
Free air convection
Plastic (UL94-V0)
51.50*26.50*12.00 mm
76.00*31.50*21.20 mm
76.00*31.50*25.80 mm
24.00g/46.00g/66.00g (Typ.)
EMC Specifications
Conducted disturbance
EMI
Radiated emission
Electrostatic discharge
EMS
Radiation immunity
CISPR22/EN55022 CLASS A (Bare component)/
CLASS B (see Fig.3-② for recommended circuit)
CISPR22/EN55022 CLASS A (Bare component)/
CLASS B (see Fig.3-② for recommended circuit)
IEC/EN61000-4-2 Contact ±4KV
IEC/EN61000-4-3 10V/m
perf. Criteria B
perf. Criteria A
2014.07.14-A/0
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