URA2405XD-10WR2 Datasheet, PDF (2/7 Pages) MORNSUN Science& Technology Ltd. – REGULATED DUAL/SINGLE OUTPUT DIP PACKAGING, DC-DC CONVERTER

INPUT SPECIFICATIONS
Item
Test Conditions
24VDC input
Input Surge Voltage (1sec. max.)
48VDC input
Start-up Voltage
24VDC input
48VDC input
Input Filter
Ctrl ^*
Models ON
Models OFF
Input current (Models OFF)
Note: *The Ctrl pin voltage is referenced to GND.
Min.
Typ.
Max.
Unit
-0.7
--
50
-0.7
--
100
VDC
--
--
9
--
--
18
Pi Filter
Ctrl open or connect high level (3.5-12VDC)
Ctrl connect GND or low level (0-1.2VDC)
--
1
3
mA
OUTPUT SPECIFICATIONS
Item
Test Conditions
Output Voltage Accuracy
Output Voltage Balance
Dual output, balanced Loads
Line Regulation
Full load, Input voltage from low to high
Load Regulation
Cross Regulation
Transient Recovery Time
Transient Response Deviation
5% to 100% load
Dual output, main output 50% load,
secondary output from 10% to 100% load
25% load step change
Min.
Typ.
Max.
--
±1
±2
--
±0.5
±1.5
--
±0.2
±0.5
--
±0.5
±1
--
--
±5
--
300
500
--
±3
±5
Temperature coefficient
100% load
--
--
±0.03
Ripple*
Noise*
20MHz bandwidth
--
15
35
--
40
80
Output Over Voltage Protection
Input voltage range
Output Short Circuit Protection
110
120
140
Continuous, automatic recovery
Note:* Ripple and noise tested with "parallel cable" method. See detailed operation instructions at DC-DC application notes .
Unit
%
µs
%
%/°C
mVp-p
%Vo
COMMON SPECIFICATIONS
Item
Test Conditions
Isolation Voltage
Input-Output, tested for 1 minute, leakage current less than 1 mA
Isolation Resistance Input-Output, test at 500VDC
Isolation Capacitance Input-Output,100KHz/0.1V
Switching Frequency PWM mode
MTBF
MIL-HDBK-217F@25℃
Case Material
PCB mounting
Size
A2S chassis mounting
A4S DIN-Rail mounting
PCB mounting
Weight
A2S chassis mounting
A4S DIN-Rail mounting
Min.
1500
1000
--
--
1000
--
--
--
Typ.
--
--
1000
350
--
Aluminum Alloy
50.8x25.4x11.8
76.0x31.5x21.2
76.0x31.5x25.8
22
44
64
Max.
--
--
--
--
--
--
--
--
Unit
VDC
MΩ
pF
KHz
K hours
mm
g
ENVIRONMENTAL SPECIFICATIONS
Item
Test Conditions
Storage Humidity
Non condensing
Operating Temperature
Power derating (above 71℃, see Figure 5)
Storage Temperature
Max. Case Temperature
Operating Temperature curve range
Lead Temperature
1.5mm from case for 10 seconds
Cooling
Vibration
Min.
Typ.
Max.
Unit
5
--
95
%
-40
--
85
-55
--
125
°C
--
--
105
--
--
300
Free air convection
10-55Hz,10G,30 Min. along X, Y and Z
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URA_(X)D-10WR2 & URB_(X)D-10WR2
2013.05.21-A/4 Page 2 of 7