Switchmode
Power
40K Series
Features
•
•
•
•
•
•
•
•
Maximum power density
Toroid design offers high efficiency
Versatility
Low EMI radiation
Full load current range: 0.22 to 7.90
ADC
Designed for pick and place
Low Cost
Dielectric strength to 500VDC
Mechanical
1
Applications
•
•
•
•
•
•
•
•
•
Cellular, battery-powered, low-
voltage power applications, pager,
portable instruments.
Sepic converters
Buck and boost converters
Switching voltage regulators
Isolated 1:1 applications
Pagers
Portable instruments
Coupled inductors
Chokes
Mechanical 2
Environmental Specifications
•
•
Operating temp range: -40º to +85ºC
Storage temp range: -50º to +125ºC
Mechanical 3
Packaging
Part
L +/-20%
Number
uH
(1)
40000R
0.395
40034R
0.420
40017R
0.490
40051R
0.490
40001R
0.565
40035R
0.670
40052R
0.760
40018R
0.795
40036R
0.910
40002R
1.020
40053R
1.100
Note1:
Note2:
Note3:
Note4:
DCR Max.
Ω
Series
(2)
Parallel
(3)
0.022
0.006
0.025
0.007
0.024
0.006
0.019
0.005
0.025
0.006
0.029
0.008
0.023
0.006
0.029
0.007
0.033
0.009
0.032
0.008
0.034
0.009
Isat ADC L Min. (µH)
Parallel Parallel
(4)
Mech.
5.5
0.28
1
6.2
0.30
3
5.9
0.36
2
7.9
0.33
3
5.1
0.41
1
5.7
0.49
3
7.2
0.54
3
5.4
0.57
2
5.4
0.63
3
4.5
0.71
1
5.9
0.79
3
•
•
•
•
EIA-481-2 embossed 24mm carrier
tape
Mechanical 1 parts: 800 pieces per
13” reel
Mechanical 2 parts: 625 pieces per
13” reel
Mechanical 3 parts: 600 pieces per
13” reel
Inductance value at 100kHz, 100mV, 0ADC
DCR limits at 20ºC terminals 1-5, with terminals 3 and 7 tied.
DCR limits at 20ºC terminals 1-3, with terminals 1 and 7; and 3 and 5 tied.
Terminals 1-3, with terminals 1 and 7; and 3 and 5 tied.
(Continued on the following page)
Details subject to change. Contact your Midcom sales representative for additional information. Dimensions: in/mm. All tolerances are
±.010/0,25
and electrical specifications are @25°C unless otherwise specified.
Midcom, Inc. USA
121 Airport Drive – PO Box 1330
Watertown, SD 57201
T: 605.886.4385 ~ F: 605.886.4486
www.midcom-inc.com ~ email:sales@midcom-inc.com
8/17/2006
Midcom, Inc. China
10/F Spectrum Tower 53 Hung to Road
Kwun Tong, Kowloon, HK
T: 852.2320.4221 ~ F: 852.2352.3272
1/1
www.midcom.com.cn ~ email:sye@midcom-inc.com
Switchmode
Power
40K Series (continued)
Part
L +/-20%
Number
uH
(1)
40019R
1.14
40037R
1.85
40054R
1.92
40003R
2.02
40020R
2.03
40038R
4.74
40004R
4.83
40021R
4.90
40055R
5.15
40022R
7.65
40056R
7.81
40005R
8.08
40039R
8.16
40006R
9.62
40040R
9.79
40023R
9.83
40057R
9.88
40041R
14.5
40058R
14.8
40007R
15.0
40024R
15.0
40025R
19.6
40826R
20.0
40042R
20.2
40008R
20.5
40059R
20.6
40026R
24.8
40043R
25.3
40009R
25.4
40060R
25.7
40010R
32.3
40044R
32.6
40027R
32.7
Note1:
Note2:
Note3:
Note4:
Features
•
•
•
•
•
•
•
•
Maximum power density
Toroid design offers high efficiency
Versatility
Low EMI radiation
Full load current range: 0.22 to 7.90
ADC
Designed for pick and place
Low Cost
Dielectric strength to 500VDC
DCR Max.
Ω
Series
(2)
Parallel
(3)
0.034
0.009
0.045
0.012
0.055
0.014
0.054
0.014
0.056
0.014
0.090
0.023
0.161
0.040
0.128
0.032
0.107
0.027
0.159
0.040
0.131
0.033
0.208
0.052
0.119
0.030
0.227
0.057
0.132
0.033
0.179
0.045
0.187
0.047
0.198
0.050
0.228
0.057
0.348
0.087
0.339
0.085
0.387
0.097
0.188
0.047
0.443
0.111
0.634
0.159
0.337
0.084
0.436
0.109
0.499
0.125
0.708
0.177
0.462
0.116
1.000
0.250
0.571
0.143
0.503
0.126
Isat ADC L Min. (µH)
Parallel Parallel
(4)
Mech.
5.0
0.82
2
4.6
1.21
3
4.6
1.38
3
3.4
1.33
1
3.9
1.52
2
3.2
2.96
3
2.0
3.29
1
2.5
3.48
2
3.3
3.47
3
2.3
5.18
2
3.0
5.02
3
1.8
5.18
1
2.8
4.78
3
1.7
6.07
1
2.7
5.57
3
2.1
6.56
2
2.5
6.53
3
2.2
8.29
3
2.3
9.28
3
1.4
9.38
1
1.6
10.3
2
1.5
13.0
2
3.0
10.0
3
1.5
12.8
3
1.0
13.8
1
1.9
13.1
3
1.4
16.2
2
1.4
15.8
3
0.9
16.6
1
1.6
16.7
3
0.8
21.7
1
1.3
19.8
3
1.3
21.2
2
Applications
•
•
•
•
•
•
•
•
•
Cellular, battery-powered, low-
voltage power applications, pager,
portable instruments.
Sepic converters
Buck and boost converters
Switching voltage regulators
Isolated 1:1 applications
Pagers
Portable instruments
Coupled inductors
Chokes
Environmental Specifications
•
•
Operating temp range: -40º to +85ºC
Storage temp range: -50º to +125ºC
Packaging
•
•
•
•
EIA-481-2 embossed 24mm carrier
tape
Mechanical 1 parts: 800 pieces per
13” reel
Mechanical 2 parts: 625 pieces per
13” reel
Mechanical 3 parts: 600 pieces per
13” reel
Terminals 1-3 @ 100kHz and 100mV.
DCR limits at 20ºC terminals 1-5, with terminals 3 and 7 tied.
DCR limits at 20ºC terminals 1-3, with terminals 1 and 7; and 3 and 5 tied.
Terminals 1-3, with terminals 1 and 7; and 3 and 5 tied @ 100kHz and 100mV.
(Continued on the following page)
Details subject to change. Contact your Midcom sales representative for additional information. Dimensions: in/mm. All tolerances are
±.010/0,25
and electrical specifications are @25°C unless otherwise specified.
Midcom, Inc. USA
121 Airport Drive – PO Box 1330
Watertown, SD 57201
T: 605.886.4385 ~ F: 605.886.4486
www.midcom-inc.com ~ email:sales@midcom-inc.com
8/17/2006
Midcom, Inc. China
10/F Spectrum Tower 53 Hung to Road
Kwun Tong, Kowloon, HK
T: 852.2320.4221 ~ F: 852.2352.3272
2/2
www.midcom.com.cn ~ email:sye@midcom-inc.com
Switchmode
Power
Features
40K Series (continued)
•
•
•
•
•
Isat ADC L Min. (µH)
Parallel Parallel
(4)
Mech.
1.30
22.4
3
1.20
31.4
3
0.82
34.4
2
0.92
32.2
3
0.70
32.7
1
1.10
42.0
3
0.66
42.6
1
0.84
43.0
3
0.76
46.7
2
0.54
62.0
1
0.62
67.8
2
0.72
67.8
3
0.68
63.9
3
0.56
97.6
2
0.64
98.9
3
0.64
88.7
3
0.44
94.2
1
0.36
128
1
0.60
114
3
0.60
128
3
0.46
135
2
0.50
168
3
0.54
183
3
0.32
185
1
0.42
193
2
Part
L +/-20%
Number
uH
(1)
40061R
33.2
40062R
48.8
40028R
49.1
40045R
50.0
40011R
50.5
40063R
67.4
40012R
68.4
40046R
68.8
40029R
68.9
40013R
99.0
40030R
99.1
40064R
99.1
40047R
101
40031R
148
40065R
149
40048R
150
40014R
151
40015R
198
40049R
200
40066R
200
40032R
202
40050R
298
40067R
299
40016R
300
40033R
300
Note1:
Note2:
Note3:
Note4:
DCR Max.
Ω
Series
(2)
Parallel
(3)
0.67
0.166
0.81
0.201
1.22
0.305
1.11
0.277
1.26
0.316
0.96
0.238
1.49
0.373
1.31
0.328
1.45
0.362
2.23
0.557
2.16
0.541
2.26
0.565
2.01
0.502
2.66
0.665
2.78
0.696
2.48
0.621
3.38
0.844
4.83
1.210
2.93
0.732
3.24
0.810
3.80
0.951
3.70
0.926
4.01
1.000
6.40
1.530
4.70
1.180
•
•
•
Maximum power density
Toroid design offers high efficiency
Versatility
Low EMI radiation
Full load current range: 0.22 to 7.90
ADC
Designed for pick and place
Low Cost
Dielectric strength to 500VDC
Applications
•
•
•
•
•
•
•
•
•
Cellular, battery-powered, low-
voltage power applications, pager,
portable instruments.
Sepic converters
Buck and boost converters
Switching voltage regulators
Isolated 1:1 applications
Pagers
Portable instruments
Coupled inductors
Chokes
Environmental Specifications
•
•
Operating temp range: -40º to +85ºC
Storage temp range: -50º to +125ºC
Packaging
•
•
•
•
EIA-481-2 embossed 24mm carrier
tape
Mechanical 1 parts: 800 pieces per
13” reel
Mechanical 2 parts: 625 pieces per
13” reel
Mechanical 3 parts: 600 pieces per
13” reel
Inductance value at 100kHz, 100mV, 0ADC
DCR limits at 20ºC terminals 1-5, with terminals 3 and 7 tied.
DCR limits at 20ºC terminals 1-3, with terminals 1 and 7; and 3 and 5 tied.
Terminals 1-3, with terminals 1 and 7; and 3 and 5 tied.
Details subject to change. Contact your Midcom sales representative for additional information. Dimensions: in/mm. All tolerances are
±.010/0,25
and electrical specifications are @25°C unless otherwise specified.
Midcom, Inc. USA
121 Airport Drive – PO Box 1330
Watertown, SD 57201
T: 605.886.4385 ~ F: 605.886.4486
www.midcom-inc.com ~ email:sales@midcom-inc.com
8/17/2006
Midcom, Inc. China
10/F Spectrum Tower 53 Hung to Road
Kwun Tong, Kowloon, HK
T: 852.2320.4221 ~ F: 852.2352.3272
3/3
www.midcom.com.cn ~ email:sye@midcom-inc.com
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