QEB125-24S05-P(2014) 查看數據表（PDF） - Power Mate Technology
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QEB125-24S05-P Datasheet PDF : 3 Pages
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QEB125 SERIES
125 WATTS DC-DC CONVERTER
Model
Number
QEB125-24S3P3
QEB125-24S05
QEB125-24S12
QEB125-24S15
QEB125-48S1P8
QEB125-48S2P5
QEB125-48S3P3
QEB125-48S05
QEB125-48S12
QEB125-48S15
Input
Range
18 ~ 36 VDC
18 ~ 36 VDC
18 ~ 36 VDC
18 ~ 36 VDC
36 ~ 75 VDC
36 ~ 75 VDC
36 ~ 75 VDC
36 ~ 75 VDC
36 ~ 75 VDC
36 ~ 75 VDC
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
Output Current
Min. load Full load
0mA
30A
Output (2)
Ripple & Noise
100mVp-p
No load(3)
Input Current
90mA
0mA
25A
100mVp-p
165mA
0mA
10.42A
100mVp-p
50mA
0mA
0mA
0mA
8.33A
35A
35A
100mVp-p
100mVp-p
100mVp-p
60mA
65mA
50mA
0mA
30A
100mVp-p
75mA
0mA
25A
100mVp-p
110mA
0mA
10.42A
100mVp-p
40mA
0mA
8.33A
100mVp-p
40mA
Eff(%) (4)
87
89
89
89
84
86
88
90
90
90
Note :
1. MIL-HDBK-217F @Tc=70 ºC, Full load.
2. Typical value at nominal input and full load. (20MHz BW)
3. Typical value at nominal input and no load.
4. Typical value at nominal input and full load.
5. Maximum output deviation is 10% inclusive of trim. If remote sense is not being used, the +SENSE should be connected to its corresponding
+OUTPUT and likewise the -SENSE should be connected to its corresponding –OUTPUT.
6. The positive logic and pin length are optional ( see table ). The CTRL pin voltage is referenced to -INPUT.
7. Heat-sink is optional and P/N：7G-0029A-F, 7G-0030A-F, 7G-0031A-F, 7G-0032A-F.
8. The QEB125 series standard module meets EN55022 Class A and Class B with external components.
For more detail information, please contact with P-DUKE.
μ 9. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5.
The filter capacitor Power Mate suggest: Nippon chemi-con KY series, 220 F/100V.
10. BASE-PLATE GROUNDING：When connect the four screw bolts to shield plane, the EMI could be reduced.
11. The converter is provided by basic insulation.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
QEB125-48S05 Derating Curve
120
100
80
60
40
Natural Convection
100LFM
200LFM
20
300LFM
400LFM
0 -27
500LFM
℃ -40 -20 0 20 40 60 80 100 120
AMBIENT TEMPERATURE,TA( )
QEB125-48S05 Efficiency VS Voltage
90
89
88
87
86
85
84
36 40 44 48 52 56 60 64 68 72 75
INPUT VOLTAGE(V)
QEB125-48S05 Derating Curve
With Heat-sink 7G-0029(Note 7)
120
100
80
60
40
20
0
-40
Natural Convection
100LFM
200LFM
300LFM
400LFM
500LFM
-10
℃ -20 0 20 40 60 80 100 120
AMBIENT TEMPERATURE,TA( )
QEB125-48S05 Efficiency VS Output Load
95
90
85
80
75
70
65
10 20 30 40 50 60 70 80 90 100
% of FULL LOAD
Page 2 of 3
www.pduke.com
2014/4/30
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