URA2405YMD-6WR3_15 Datasheet, PDF (2/6 Pages) MORNSUN Science& Technology Ltd. – DC/DC Power Supply Module

DC/DC Power Supply Module
URA_YMD-6WR3 & URB_YMD-6WR3 Series
Input impulse Voltage (1sec. max.)
Starting Voltage
Under-voltage turn-off
Input Filter
Hot Plug
24VDC input
48VDC input
24VDC input
48VDC input
24VDC input
48VDC input
-0.7
--
50
-0.7
--
100
--
--
9
VDC
--
--
18
5.5
6.5
--
14
15.5
--
Pi filter
Unavailable
Output Specifications
Item
Output Voltage Accuracy^①
Operating Conditions
0%-100% load
Balance of Output Voltage
Dual output, balanced load
Line Voltage Regulation
Full load, the input voltage is from ^{Positive output}
low voltage to high voltage
Negative output
Load Regulation^②
5%-100% load
Positive output
Negative output
Cross Regulation
Dual output, main circuit with 50% load,
auxiliary circuit with 10%-100% load
Transient Recovery Time
25% load step change
Transient Response Deviation
3.3V, 5V, ±5V output
Others
Temperature Drift Coefficient Full load
Ripple & Noise^③
20MHz bandwidth, 5%-100% load
Over-voltage Protection
Over-current Protection
Input voltage range
Short circuit Protection
Min.
--
--
--
--
--
--
--
--
--
--
--
--
110
110
Typ.
Max.
Unit
±1
±3
±0.5
±1.5
±0.2
±0.5
±0.5
±1
%
±0.5
±1
±0.5
±1.5
--
±5
300
500
±5
±8
±3
±5
--
±0.03
60
85
--
160
140
190
Continuous, self-recovery
µs
%
%/℃
mV p-p
%Vo
%Io
Note: ①At 0%~5% load, the Max. output voltage accuracy of ±5VDC/±9VDC output converter is ±5%.
②When testing from 0% to100%load working conditions，load regulation index of ±5%；
③0%-5% load ripple&Noise is no more than 5%Vo.Ripple and noise are measured by “parallel cable” method, please see DC-DC Converter Application
Notes for specific operation.
General Specification
Item
Operating Conditions
Min.
Typ.
Insulation Voltage
Input-output, with the test time of 1 minute and the leak
current lower than 1mA
1500
--
Insulation Resistance
Input-output, insulation voltage 500VDC
1000
--
Max.
--
--
Unit
VDC
MΩ
Isolation Capacitance Input-output, 100KHz/0.1V
--
1000
--
pF
Operating Temperature Derating if the temperature is ≥71℃ (see Fig. 1)
-40
--
+85
℃
Storage Humidity
Without condensation
5
--
95
%
Storage Temperature
-55
Lead Temperature
Welding spot is 1.5mm away from the casing, 10 seconds
--
--
+125
℃
--
+300
Vibration
10-55Hz, 10G, 30 Min. along X, Y and Z
Switching Frequency *
PWM mode
--
300
--
KHz
MTBF
MIL-HDBK-217F@25℃
1000
--
--
K hours
Note:* This series of products using reduced frequency technology, the switching frequency is test value of full load,When the load is reduced to below 50%, the
switching frequency decreases with decreasing load.
2015.09.28-A/3
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