QEB75-24S3P3 Datasheet, PDF (4/4 Pages) Power Mate Technology Co., LTD – 75 WATTS MAXIMUM OUTPUT POWER

QEB75-48S05 Derating Curve
120
100
80
60
0 LFM
100 LFM
40
200 LFM
300 LFM
20
400 LFM
500 LFM
0
-40 -20
0
20 ²⁴ 40
60 80
AMBIENT TEMPERATURE(℃)
100 120
QEB75-48S05 Derating Curve
With Heatsink 7G-0029 (Note 7 )
120
100
80
60
0 LFM
100 LFM
40
200 LFM
300 LFM
20
400 LFM
500 LFM
0
-40 -20
0
20 34 40
60
80
AMBIENT TEMPERATURE(℃)
100 120
QEB75-48S05
Efficiency VS Input voltage
92
91
90
89
88
87
86
85
36
40
44
48
52
56
60
64
68
72
INPUT VOLTAGE(V)
QEB75-48S05
Efficiency VS Output Load
95
90
85
80
75
70
65
60
10 20 30 40 50 60 70 80 90 100
OUTPUT LOAD (% of Full Load)
Recommended Filter for EN55022 Class B Compliance
The components used in the above figure, together with the
manufacturers’ part numbers for these components, are as follows:
C1
6.8μF/50V
C6
1.5nF/3KV
QEB75-24Sxx C11
0.1μF/50V
L1
620μH
C2
6.8μF/50V
C7
6.8μF/50V
C12
1.0nF/3KV
L2
620μH
C3
6.8μF/50V
C8
6.8μF/50V
C13
1.0nF/3KV
C4
6.8μF/50V
C9
6.8μF/50V
C14
1.0nF/3KV
C5
1.5nF/3KV
C10
0.1μF/50V
C15
1.0nF/3KV
C1
C2
C3
C4
C5
100μF/100V 1.5μF/100V 1.5μF/100V 1.5μF/100V 1.5nF/3KV
C6
C7
C8
C9
C10
1.5nF/3KV 47μF/100V 1.5μF/100V 1.5μF/100V 0.1μF/50V
QEB75-48Sxx C11
C12
C13
C14
C15
0.1μF/50V 1.0nF/3KV 1.0nF/3KV 1.0nF/3KV 1.0nF/3KV
L1
L2
620μH
620μH
Recommended EN55022 Class B Filter Circuit Layout
Page 4 of 4 Issued Date：2008/05/21