H0503S-1W Datasheet, PDF (4/5 Pages) MORNSUN Science& Technology Ltd. – 1W, FIXED INPUT, ISOLATED & UNREGULATED SINGLE / DUAL OUTPUT

Efficiency VS Input Voltage curve
(Full Load)
H2405S-1W
100
95
90
85
80
75
70
65
60
55
50
Input Voltage(V)
Efficiency VS Output Load curve
(Vin=Vin-nominal)
H2405S-1W
100
90
80
70
60
50
40
30
20
10
0
10 20 30 40 50 60 70 80 90 100
Total Output Current (%)
DIMENSIONS, RECOMMENDED FOOTPRINT & PACKAGING
TEST CONFIGURATIONS
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate the source impedance .
Oscilloscope
Lin
DC DC ^Current
Cin Probe
Load
Lin(4.7µH) Cin(220µF, ESR < 1.0Ω at 100 KHz)
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H_S-1W & G_S-1W
2013.05.21-B/3 Page 4 of 5