20IMX4-03-8 データシートの表示（PDF） - Bel Fuse Inc.
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20IMX4-03-8 Datasheet PDF : 12 Pages
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IMX4 Series Data Sheet
4 Watt DC-DC Converters
Model Selection
Table 1: Model Selection
Output 1
Vo1 nom Io1 nom
[ VDC] [mA] 1
3.3
900
3.3
900
5
700
5
700
5
700
5
700
12
300
12
340
12
340
12
340
15
250
15
280
15
280
15
280
+5
350
+5
350
+5
350
+12
170
+12
170
+15
140
+15
140
+24
80
+24
80
Output 2
Vo2 nom
[ VDC]
Io2 nom
[mA] 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
–5
350
–5
350
–5
350
–12
170
–12
170
–15
140
–15
140
–24
80
–24
80
Output power
Po nom
[W]
3.0
3.0
3.5
3.5
3.5
3.5
3.6
4.1
4.1
4.1
3.75
4.2
4.2
4.2
3.5
3.5
3.5
4.1
4.1
4.2
4.2
3.8
3.8
Input voltage
range
[ VDC]
8.4 to 36
16.8 to 75
4.7 to 16.8
8.4 to 36
16.8 to 75
40 to 121
4.7 to 16.8
8.4 to 36
16.8 to 75
40 to 121
4.7 to 16.8
8.4 to 36
16.8 to 75
40 to 121
8.4 to 36
16.8 to 75
40 to 121
8.4 to 36
16.8 to 75
8.4 to 36
16.8 to 75
8.4 to 36
16.8 to 75
1 Flexible load distribution on double-outputs is possible.
Preferred for new designs.
Efficiency
η min
η typ
[%]
[%]
76
77.5
76
78
76
-
78
81
78
81
77
78
79
-
78
82
78
82
77
82
79
-
78
82
78.7
82
79
80.5
77
81
76
81
75.5
78
76
82
76
82
78
82
76
82
76
83
76
83
Model
Options
20IMX4-03-8
40IMX4-03-8
5IMX4-05-8
20IMX4-05-8
40IMX4-05-8
70IMX4-05-8
5IMX4-12-8
20IMX4-12-8
40IMX4-12-8
70IMX4-12-8
5IMX4-15-8
20IMX4-15-8
40IMX4-15-8
70IMX4-15-8
20IMX4-0505-8
40IMX4-0505-8
70IMX4-0505-8
20IMX4-1212-8
40IMX4-1212-8
20IMX4-1515-8
40IMX4-1515-8
20IMX4-2424-8
40IMX4-2424-8
Z, G
Z, G
Z, G
K, Z, G
K, Z, G
G
Z, G
K, Z, G
K, Z, G
G
Z, G
K, Z, G
K, Z, G
G
K, Z, G
K, Z, G
G
K, Z, G
K, Z, G
K, Z, G
K, Z, G
Z, G
Z, G
Part Number Description
Input voltage range Vi
20 IMX4 - 05 05 -8 K Z G
4.7 to 16.8 VDC ........................................... 5
8.4 to 36 VDC ............................................ 20
16.8 to 75 VDC .......................................... 40
40 to 121 VDC ........................................... 70
Series ......................................................................... IMX4
Output voltage of output 1 ...................... 03, 05, 12, 15, 24
Output voltage of output 2 ............................ 05, 12, 15, 24
Operating ambient temperature range –40 to 85 °C ...... -8
Options:
Alternative pinout ......................................... K
Open frame .................................................. Z
RoHS compliant for all six substances ......... G
Note: The sequence of options must follow the order above. This part number description is descriptive only; it is not inteded for
creating part numbers.
Example: 40IMX4-0505-8KG: DC-DC converter, input voltage range 16.8 to 75 V, 2 outputs providing ± 5 V, 350 mA,
temperature range – 40 to 85 °C, alternative pinout, RoHS-compliant for all si x substances
BCD20006-G Rev AE, 16-Sep-2015
MELCHER
The Power Partners.
Page 2 of 12
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