URB2403YMD-20W Datasheet, PDF (4/8 Pages) MORNSUN Science& Technology Ltd. – REGULATED SINGLE OUTPUT DIP PACKAGING, DC-DC CONVERTER

EMI TEST WAVEFORM (RECOMMENDED CIRCUIT FINGURE 1-②)
URB2405YMD-20W CE (Class B, Positive line)
URB2405YMD-20W CE (Class B, Negative line)
URB4815YMD-20W CE (Class B, Positive line)
URB4815YMD-20W CE (Class B, Negative line)
URB2405YMD-20W RE(Class B, Horizontal)
URB2405YMD-20W RE(Class B, Vertical)
URB4815YMD-20W RE(Class B, Horizontal)
URB4815YMD-20W RE(Class B, Vertical)
PRODUCT TYPICAL CURVE
Output Voltage≤5V
120
100
80
Without heatsink
60
Safe Operating Area
40
Temperature Derating Curve
120
Output Voltage >5V
With heatsink
100
80 _{Without heatsink}
60
Safe Operating Area
40
With heatsink
20
20
0
-40
0
40 55 65 85 120
Operating Temp(°C)
(Figure3)
0
-40
0
40 6070 85 120
Operating Temp(°C)
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URB_YMD- 20W
2013.05.21-A/2 Page 4 of 8