MJWI20 Datasheet, PDF (8/9 Pages) Minmax Technology Co., Ltd. – DC/DC CONVERTER 20W, Highest Power Density

®
EMI-Filter to meet EN 55022, class A; FCC part 15 ,level A
Conducted and radiated emissions EN55022 Class A
Model
MJWI20-24XXX
MJWI20-48XXX
Component
C1
L1
C1
L1
MJWI20 SERIES
DC/DC CONVERTER 20W, Highest Power Density
Value
3.3μF/50V 1210 X7R MLCC
SMTDR54-6R5M-JT8
2.2μF/100V 1210 X7R MLCC
SMTDR54-120M-JT8
External Output Trimming
Output can be externally trimmed by using the method shown below
Ru
Rd
3
4
5
3
4
5
MJWI20 Module
Bottom View
MJWI20 Module
Bottom View
1
2
6
1
2
6
Trim Up
Trim Down
MJWI20-XXS033 Trim Table
Trim down
1
2
Vout= Vox0.99 Vox0.98
Rd= 63.59
30.28
Trim up
Vout=
Ru=
1
Vox1.01
70.50
MJWI20-XXS05 Trim Table
Trim down
Vout=
Rd=
1
Vox0.99
45.53
2
Vox1.02
29.28
2
Vox0.98
20.61
Trim up
Vout=
Ru=
1
Vox1.01
36.57
MJWI20-XXS12 Trim Table
Trim down
1
Vout= Vox0.99
Rd= 394.50
2
Vox1.02
16.58
2
Vox0.98
179.74
Trim up
Vout=
Ru=
1
Vox1.01
368.92
MJWI20-XXS15 Trim Table
Trim down
Vout=
Rd=
1
Vox0.99
572.67
2
Vox1.02
161.92
2
Vox0.98
248.63
Trim up
Vout=
Ru=
1
Vox1.01
392.98
MJWI20-XXS24 Trim Table
Trim down
1
Vout= Vox0.99
Rd= 598.89
2
Vox1.02
182.12
2
Vox0.98
267.94
Trim up
Vout=
Ru=
1
Vox1.01
487.11
2
Vox1.02
218.06
3
Vox0.97
18.19
3
Vox1.03
16.87
3
Vox0.97
12.31
3
Vox1.03
9.92
3
Vox0.97
106.08
3
Vox1.03
94.97
3
Vox0.97
145.60
3
Vox1.03
108.73
3
Vox0.97
157.63
3
Vox1.03
128.37
4
Vox0.96
11.95
4
Vox1.04
10.90
4
Vox0.96
8.15
4
Vox1.04
6.59
4
Vox0.96
68.86
4
Vox1.04
61.86
4
Vox0.96
94.97
4
Vox1.04
71.43
4
Vox0.96
102.47
4
Vox1.04
83.53
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2012/07/16 REV:12 Page 8 of 9
5
Vox0.95
8.13
5
Vox1.05
7.38
5
Vox0.95
5.66
5
Vox1.05
4.59
5
Vox0.95
46.39
5
Vox1.05
42.12
5
Vox0.95
64.87
5
Vox1.05
48.85
5
Vox0.95
69.38
5
Vox1.05
56.62
6
Vox0.94
5.56
6
Vox1.06
5.06
6
Vox0.94
4.00
6
Vox1.06
3.25
6
Vox0.94
31.36
6
Vox1.06
29.00
6
Vox0.94
44.92
6
Vox1.06
33.71
6
Vox0.94
47.31
6
Vox1.06
38.69
7
Vox0.93
3.70
7
Vox1.07
3.42
7
Vox0.93
2.81
7
Vox1.07
2.30
7
Vox0.93
20.60
7
Vox1.07
19.66
7
Vox0.93
30.72
7
Vox1.07
22.86
7
Vox0.93
31.56
7
Vox1.07
25.87
8
Vox0.92
2.31
8
Vox1.08
2.20
8
Vox0.92
1.92
8
Vox1.08
1.59
8
Vox0.92
12.51
8
Vox1.08
12.66
8
Vox0.92
20.10
8
Vox1.08
14.69
8
Vox0.92
19.74
8
Vox1.08
16.26
9
Vox0.91
1.21
9
Vox1.09
1.25
9
Vox0.91
1.23
9
Vox1.09
1.03
9
Vox0.91
6.21
9
Vox1.09
7.23
9
Vox0.91
11.86
9
Vox1.09
8.33
9
Vox0.91
10.54
9
Vox1.09
8.79
10
Vox0.90
0.34
10
Vox1.10
0.49
10
Vox0.90
0.68
10
Vox1.10
0.59
10
Vox0.90
1.17
10
Vox1.10
2.89
10
Vox0.90
5.28
10
Vox1.10
3.23
10
Vox0.90
3.19
10
Vox1.10
2.81
%
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