103R
103
Series
®
Micro i Chip Inductors
M83446/4– SERIES 103 PHENOLIC CORE
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-100(*)
-120K
-150(*)
-180K
-220(*)
-270K
-330(*)
-390K
-470(*)
-560K
-680(*)
-820K
-101(*)
30/3ꢀ7
38ꢀ
0.010
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.100
ꢀ(**) 60ꢀ 50.0 270ꢀ0
ꢀ10% 57ꢀ 50.0 245ꢀ0
ꢀ(**) 55ꢀ 50.0 220ꢀ0
ꢀ10% 52ꢀ 50.0 200ꢀ0
ꢀ(**) 50ꢀ 50.0 180ꢀ0
ꢀ10% 49ꢀ 50.0 162ꢀ5
ꢀ(**) 48ꢀ 50.0 145ꢀ0
ꢀ10% 45ꢀ 50.0 133ꢀ5
ꢀ(**) 42ꢀ 50.0 122ꢀ0
ꢀ10% 39ꢀ 50.0 111ꢀ0
ꢀ(**) 36ꢀ 50.0 100ꢀ0
0.060 1270
0.069 1190
0.078 1110
0.093 1030
31/3ꢀ9
40ꢀ
32/4ꢀ1
42ꢀ
33/4ꢀ3
44ꢀ
34/4ꢀ5
46ꢀ
0.108
0.114
0.120
0.133
0.145
0.170
0.195
0.212
0.230
950
925
900
860
820
760
705
675
650
35/4ꢀ7
48ꢀ
36/4ꢀ9
ꢀ10% 34ꢀ 50.0
ꢀ(**) 32ꢀ 50.0
91ꢀ5
83ꢀ0
M83446/4– SERIES 103 FERRITE CORE
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
-102K
-122K
-152K
-182K
-222K
-272K
-332K
-392K
-472K
-562K
-682K
-822K
-103K
-123K
-153K
-183K
-223K
-273K
1 ꢀ
2 ꢀ
3 ꢀ
4 ꢀ
5 ꢀ
6 ꢀ
7 ꢀ
8 ꢀ
9 ꢀ
10ꢀ
11ꢀ
12ꢀ
13ꢀ
14ꢀ
15ꢀ
16ꢀ
17ꢀ
18ꢀ
19ꢀ
20ꢀ
21ꢀ
22ꢀ
23ꢀ
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
ꢀ10% 30ꢀ 25.0
ꢀ10% 25ꢀ 25.0
ꢀ10% 25ꢀ 25.0
ꢀ10% 25ꢀ 25.0
ꢀ10% 25ꢀ 25.0
ꢀ10% 25ꢀ 25.0
ꢀ10% 22ꢀ 25.0
ꢀ10% 22ꢀ 25.0
ꢀ10% 22ꢀ 25.0
ꢀ10% 22ꢀ 25.0
ꢀ10% 22ꢀ 25.0
ꢀ10% 22ꢀ 25.0
75ꢀ0
65ꢀ0
55ꢀ0
45ꢀ0
37ꢀ5
30ꢀ0
23ꢀ5
21ꢀ5
19ꢀ5
17ꢀ5
16ꢀ0
14ꢀ5
13ꢀ0
11ꢀ5
10ꢀ5
8ꢀ5
0.125
0.175
0.200
0.220
0.230
0.235
0.240
0.260
0.278
0.520
0.530
0.540
0.740
0.840
0.920
1.00
880
745
695
665
650
645
635
610
590
435
430
425
360
340
325
310
290
260
250
230
220
210
195
165
160
135
130
125
120
Military Specifications ꢀMIL-PRF-83446/4
Physical Parameters
1.2
1.5
1.8
2.2
ꢀ10% 22ꢀ
ꢀ10% 22ꢀ
ꢀ10% 22ꢀ
ꢀ10% 22ꢀ
ꢀ10% 24ꢀ
ꢀ10% 24ꢀ
ꢀ10% 24ꢀ
ꢀ10% 24ꢀ
ꢀ10% 22ꢀ
ꢀ10% 22ꢀ
ꢀ10% 22ꢀ
ꢀ10% 24ꢀ
ꢀ10% 25ꢀ
ꢀ10% 25ꢀ
ꢀ10% 25ꢀ
ꢀ10% 25ꢀ
ꢀ10% 25ꢀ
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
ꢀ
ꢀ
Inchesꢀ
Millimeters
1.91ꢀMax.
2.54ꢀ ꢀ0.25
2.54ꢀ ꢀ0.25
1.27ꢀMin.
ꢀ Aꢀ
ꢀ Bꢀ
ꢀ Cꢀ
ꢀ Dꢀ
ꢀ Eꢀ
ꢀ Fꢀ
0.075ꢀMax.ꢀ
0.100ꢀ ꢀ0.010ꢀ
0.100ꢀ ꢀ0.010ꢀ
0.050ꢀMin.ꢀ
0.015ꢀMin.ꢀ(Typ.)ꢀ
0.020ꢀMax.ꢀ(Typ.)ꢀ 0.51ꢀMax.ꢀ(Typ.)
2.7
3.3
7ꢀ7
7ꢀ0
1.15
1.40
3.9
4.7
6ꢀ8
6ꢀ0
1.55
1.80
0.38ꢀMin.ꢀ(Typ.)
5.6
6.8
5ꢀ5
5ꢀ0
2.00
2.20
8.2
4ꢀ8
4ꢀ0
2.50
3.45
Weight Max.ꢀ(Grams)ꢀꢀꢀ0.03
24ꢀ 10.0
25ꢀ 12.0
26ꢀ 15.0
27ꢀ 18.0
28ꢀ 22.0
29ꢀ 27.0
Current Rating at 90°C Ambient 35°CꢀRise
3ꢀ5
3ꢀ0
2ꢀ8
2ꢀ5
3.80
5.60
5.80
6.40
OperatingTemperature Range
–55°Cꢀꢀtoꢀ+125°C
Maximum Power Dissipation at 90°Cꢀꢀꢀ0.135ꢀWatts
2ꢀ2
6.90
Termination Finish Options (Partꢀ#ꢀCode)
GoldꢀoverꢀNickelꢀ(Standard):ꢀAsꢀshown.ꢀ
Tin/LeadꢀoverꢀNickel:ꢀAddꢀsuffixꢀ“S”ꢀtoꢀpartꢀ#ꢀ(e.g.,ꢀ
103-102KS).
Parts listed above are QPL/MIL qualified
Milꢀtypeꢀ“A:”ꢀꢀGoldꢀoverꢀNickelꢀ(Standard)
Milꢀtypeꢀ“B”ꢀorꢀ“F:”ꢀꢀTin/Leadꢀ(solder)ꢀoverꢀNickel.
RoHSꢀtype:ꢀOrderꢀ103Rꢀ-ꢀXXXKS
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
*Complete part # must include series # PLUS the dash #
Mechanical Configuration
Unitsꢀareꢀepoxyꢀencapsulated.ꢀ
For further surface finish information,
Contactꢀareasꢀforꢀreflowꢀsolderingꢀareꢀgoldꢀplatedꢀperꢀ
MIL-G-45204ꢀType-1-GradeꢀA.ꢀInternalꢀconnectionsꢀ
areꢀthermalꢀcompressionꢀbonded.
refer to TECHNICAL section of this catalog.
Notes 1)ꢀDesignedꢀspecificallyꢀforꢀreflowꢀsolderingꢀandꢀotherꢀhighꢀ
temperatureꢀprocessesꢀwithꢀmetalizedꢀedgesꢀtoꢀexhibitꢀsolderꢀ
fillet.ꢀ2)ꢀSelfꢀResonantꢀFrequencyꢀ(SRF)ꢀValuesꢀaboveꢀ250ꢀMHzꢀ
areꢀcalculatedꢀandꢀforꢀreferenceꢀonly.ꢀ3)ꢀꢀ(**)ꢀ-ꢀMSꢀslashꢀnumbersꢀ
availableꢀinꢀ20%ꢀ(Suffixꢀ“M”)ꢀandꢀ10%ꢀ(Suffixꢀ“K”)ꢀtolerances.
Packaging Tapeꢀ&ꢀreelꢀ(8ꢀmm):ꢀ7"ꢀreel,ꢀ2000ꢀpiecesꢀ
max.;ꢀ13"-reel,ꢀ8000ꢀpiecesꢀmax.
Made In the U.S.A.
PAGE
ꢀ
.
www.delevan.com E-mail: apisales@delevan com
6/2007
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
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