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MIL4922
Series
High Current, MIL-PRF-27/367 Qualified
Surface Mount Power Inductors
SERIES MIL4922 FERRITE CORE
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-01ꢀ
-02ꢀ
-03ꢀ
-04
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-221L
-271L
-331L
-391L
-471L
-561L
-681L
-821L
-01L
-02L
-03L
-04L
-05L
-06L
-07L
-08L
-09L
-10L
-11L
-12L
-13L
-14L
-15L
-16L
-17L
-18L
-19L
-20L
-21L
-22L
-23L
-24L
-25L
-26L
-27L
-28L
-29L
-30L
-31L
-32L
-33L
-34L
-35L
-36L
-37L
-38L
-39L
-40L
-41L
-42L
-43L
-44L
-45L
-46L
-47L
-48L
-49L
-50L
-51L
-52L
-53L
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0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.00
1.20
1.50
1.80
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
0.0080ꢀ
0.0085ꢀ
0.0090ꢀ
0.0095ꢀ
0.0100
0.0105
0.0110ꢀ
0.0120
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7.00
6.75
6.50
6.25
6.00
5.80
5.70
5.60
5.50
4.69
4.45
4.34
3.70
3.41
3.23
3.07
2.90
2.79
2.61
2.51
2.36
2.24
2.11
1.82
1.61
1.48
1.33
1.12
1.04
1.00
0.97
0.81
0.76
0.73
0.63
0.53
0.50
0.47
0.39
0.38
0.35
0.33
0.30
0.26
0.24
0.200
0.178
0.157
0.141
0.131
0.126
0.110
0.103
0.100
0.080
0.077
0.071
0.065
0.061
0.052
0.050
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7.00
6.75
6.50
6.25
6.00
5.80
5.70
5.60
5.50
4.69
4.45
4.34
3.70
3.41
3.23
3.07
2.90
2.79
2.61
2.51
2.36
2.24
2.11
1.82
1.61
1.48
1.33
1.12
1.04
1.00
0.97
0.81
0.76
0.73
0.63
0.53
0.50
0.47
0.39
0.38
0.35
0.33
0.30
0.26
0.24
0.200
0.178
0.157
0.141
0.131
0.126
0.110
0.103
0.100
0.080
0.077
0.071
0.065
0.061
0.052
0.050
-05ꢀ
-06ꢀ
-07ꢀ
-08ꢀ
-09
-10ꢀ
-11
-12ꢀ
-13
-14
-15ꢀ
-16ꢀ
-17ꢀ
-18
-19ꢀ
-20ꢀ
-21
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0.013 ꢀ
0.018 ꢀ
0.020 ꢀ
0.021 ꢀ
0.029 ꢀ
0.034 ꢀ
0.038 ꢀ
0.042 ꢀ
0.047 ꢀ
0.051 ꢀ
0.058 ꢀ
0.063 ꢀ
0.071 ꢀ
0.079 ꢀ
0.089 ꢀ
0.119 ꢀ
0.152 ꢀ
0.179 ꢀ
0.222 ꢀ
0.315 ꢀ
0.362 ꢀ
0.397 ꢀ
0.418 ꢀ
0.604 ꢀ
0.672 ꢀ
0.735 ꢀ
0.998 ꢀ
1.370 ꢀ
1.580 ꢀ
1.770 ꢀ
2.510 ꢀ
2.730 ꢀ
3.250 ꢀ
3.750 ꢀ
4.310 ꢀ
6.040 ꢀ
6.900 ꢀ
L
L
/367-61
7
M2
MIL 4922-53
6U609 YYWW
10.0
-22
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
-23ꢀ
-24ꢀ
-25ꢀ
-26
-27ꢀ
-28ꢀ
-29ꢀ
-30ꢀ
-31
Mechanical Configuration Unitsꢀareꢀencapsulatedꢀ
inꢀaꢀSurfaceꢀMountꢀpackage,ꢀusingꢀanꢀepoxyꢀ
moldedꢀcase.ꢀLeadsꢀareꢀpre-tinned.ꢀAꢀhighꢀresistivityꢀ
ferriteꢀcoreꢀallowsꢀforꢀhighꢀinductanceꢀwithꢀlowꢀDCꢀ
resistance.
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Physical Parameters
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-38ꢀ
-39ꢀ
-40ꢀ
-41ꢀ
-42ꢀ
-43
100
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Inchesꢀ
Millimeters
120
150
180
220
270
330
390
470
560
680
820
ꢀ 1000
ꢀ 1200
ꢀ 1500
ꢀ 1800
ꢀ 2200
ꢀ 2700
ꢀ 3300
ꢀ 3900
ꢀ 4700
ꢀ 5600
ꢀ 6800
ꢀ 8200
ꢀ10000
ꢀ12000
ꢀ15000
ꢀ18000
ꢀ22000
Aꢀ
Bꢀ
Cꢀ
Dꢀ
Eꢀ
Fꢀ
Gꢀ
0.490ꢀtoꢀ0.520ꢀ
0.230ꢀtoꢀ0.250ꢀ
0.210ꢀtoꢀ0.230ꢀ
0.050ꢀMin.ꢀ
0.055ꢀtoꢀ.075ꢀ
0.330ꢀ(Ref.ꢀonly)ꢀ
0.120ꢀ(Ref.ꢀonly)ꢀ
12.44ꢀtoꢀ13.21
5.84ꢀtoꢀ6.35
5.33ꢀtoꢀ5.84
1.27ꢀMin.
1.40ꢀtoꢀ1.91
8.38ꢀ(Ref.ꢀonly)
3.04ꢀ(Ref.ꢀonly)
-44
-45ꢀ
-46ꢀ
-47ꢀ
-48ꢀ
-49ꢀ
-50
-51ꢀ
-52
-53
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-55ꢀ
-56ꢀ
-57ꢀ
-58ꢀ
-59ꢀ
-60ꢀ
-61
OperatingTemperature Rangeꢀꢀ–55°Cꢀtoꢀ+130°C
Current Rating at 85°C Ambientꢀꢀ45°CꢀRise
Maximum Power Dissipation at 85°Cꢀꢀ0.55ꢀWatts
10.00
12.50
16.00
20.00
23.00
25.00
33.00
37.00
40.00
62.00
66.00
74.00
93.00
105.0
143.0
160.0
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Inductanceꢀ
Measuredꢀatꢀ1ꢀVACꢀopenꢀcircuitꢀwithꢀnoꢀDCꢀcurrent.
Incremental Current Theꢀcurrentꢀatꢀwhichꢀtheꢀ
inductanceꢀwillꢀdecreaseꢀbyꢀaꢀmaximumꢀofꢀ5%ꢀfromꢀ
itsꢀinductanceꢀatꢀzeroꢀDCꢀcurrent.
Weight (Grams Max.)ꢀꢀ1.5
Packaging Tapeꢀ&ꢀreelꢀ(24mm):ꢀ13"-reel,ꢀ800ꢀpiecesꢀ
max.;ꢀ7"ꢀreelꢀnotꢀavailable
Lead Finish Sn63Pb37ꢀ
(Tin-Lead)ꢀHotꢀSolderꢀDipped
*Complete part # must include MIL4922 PLUS the dash #
Made In the U.S.A.
.
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