R
NG
TI )
RA A
T (m
EN
UM E
RR IM
NC
CU X
MA STA S)
SI HM
RE (O
M
DC
MU
)
XI
Hz
(M
MA
M
MU
NI
)
MI
F
Hz
SR
(M
Y
NC
M
UE
EQ
MU
NI
FR
MI
ST
Q
E
TE
NC
RA
LE
TO
H)
(µ
CE
AN
CT
#
DU
SH
IN
DA
F
SERIES
MIL1812R
MIL1812
MI
L
I
TA
R
Y
s
or
ct
du
In
A
PP
ROVE
D
S
DA
M
I
L
I
TA
R
Y
ROVE
D
L
MI
H
A
E
MB
NU
PP
Unshielded Surface Mount Inductors
R*
-100M
-120M
-150M
-180M
-220M
-270M
-330M
-390M
-470M
-560M
-680M
-820M
Actual Size
-101K
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
-102J
-122J
-152J
-182J
-222J
-272J
-332J
-392J
-472J
-562J
-682J
-822J
-103J
-123J
-153J
-183J
-223J
-273J
-333J
-393J
-473J
-563J
-683J
-823J
-104J
-124J
-154J
-184J
-224J
-274J
-334J
-394J
-474J
-564J
-684J
-824J
-105J
-01*
-02*
-03*
-04*
-05*
-06*
-07*
-08*
-09*
-10*
-11*
-12*
-13*
-14*
-15*
-16*
-17*
-18*
-19*
-20*
-21*
-22*
-23*
-24*
-25*
-26*
-27*
-28*
-29*
-30*
-31*
-32*
-33*
-34*
-35*
-36*
-37*
-38*
-39*
-40*
-41*
-42*
-43*
-44*
-45*
-46*
-47*
-48*
-49*
-50*
-51*
-52*
-53*
-54*
-55*
-56*
-57*
-58*
-59*
-60*
-61*
Military QPL Approvals
M83446/39
* Suffix F: Tin/Lead Termination
* Suffix P: Tin Termination
Physical Parameters
Inches
Millimeters
A
0.166 to 0.190
4.22 to 4.83
B
0.118 to 0.134
3.00 to 3.40
C
0.118 to 0.134
3.00 to 3.40
D
0.015 Min.
0.38 Min.
E
0.054 to 0.078
1.37 to 1.98
F
0.118 (Ref. only)
3.00 (Ref. only)
G
0.066 (Ref. only)
1.68 (Ref. only)
Dimensions “A” and “C” are over terminals
Operating Temperature Range
–55°C to +125°C
Current Rating at 90°C Ambient
35°C Rise
Maximum Power Dissipation at 90°C
Iron and Ferrite: 0.278 W
Phenolic: 0.210 W
**†Note
Self Resonant Frequency (SRF) values are
calculated and for reference only.
Packaging
Tape & reel (12mm): 7" reel, 650 pieces max.;
13" reel, 2500 pieces max.
* Termination Finish Options
(Part & Callout)
MIL1812-101K = M83446/30F (Tin/Lead)
MIL1812R-101K = M83446/13P (Lead free)
Marking
API/SMD; inductance with units and tolerance;
date code (YYWWL) followed by an M. Note: An R before
the date code indicates a RoHS component.
Example: MIL1812-101K
API/SMD
0.10uH±10%
0808A M
Parts listed above are QPL/MIL qualified
*Complete part # must include series # PLUS the dash #
For surface finish information,
refer to www.delevanfinishes.com
M83446/39 PHENOLIC CORE
0.010 ±20% 40
50
1000**†
0.012 ±20% 40
50
1000**†
0.015 ±20% 40
50
1000**†
0.018 ±20% 40
50
1000**†
0.022 ±20% 40
50
1000**†
0.027 ±20% 40
50
1000**†
0.033 ±20% 40
50
1000**†
0.039 ±20% 30
50
1000**†
0.047 ±20% 30
50
1000**†
0.056 ±20% 30
50
850**†
0.068 ±20% 25
50
750**†
0.082 ±20% 25
50
750**†
M83446/39 IRON CORE
0.10
±10% 30
25
650**†
0.12
±10% 30
25
600**†
0.15
±10% 30
25
500**†
0.18
±10% 30
25
400**†
0.22
±10% 30
25
350**†
0.27
±10% 30
25
300**†
0.33
±10% 30
25
250
0.39
±10% 30
25
220
0.47
±10% 30
25
190
0.56
±10% 30
25
170
0.68
±10% 30
25
150
0.82
±10% 30
25
140
M83446/39 FERRITE CORE
1.0
±5% 50
7.9
100
1.2
±5% 50
7.9
80
1.5
±5% 50
7.9
70
1.8
±5% 50
7.9
60
2.2
±5% 50
7.9
55
2.7
±5% 50
7.9
50
3.3
±5% 50
7.9
45
3.9
±5% 50
7.9
40
4.7
±5% 50
7.9
35
5.6
±5% 50
7.9
33
6.8
±5% 50
7.9
27
8.2
±5% 50
7.9
25
10
±5% 50
7.9
20
12
±5% 50
2.5
18
15
±5% 50
2.5
17
18
±5% 50
2.5
15
22
±5% 50
2.5
13
27
±5% 50
2.5
12
33
±5% 50
2.5
11
39
±5% 50
2.5
10
47
±5% 50
2.5
10
56
±5% 50
2.5
9
68
±5% 50
2.5
9
82
±5% 50
2.5
8
100
±5% 50
2.5
8
120
±5% 40
0.79
6
150
±5% 40
0.79
6
180
±5% 40
0.79
5
220
±5% 40
0.79
4
270
±5% 40
0.79
4
330
±5% 40
0.79
3.5
390
±5% 40
0.79
3.0
470
±5% 40
0.79
3.0
560
±5% 30
0.79
3.0
680
±5% 30
0.79
3.0
820
±5% 30
0.79
2.5
1000
±5% 30
0.79
2.5
0.10
0.10
0.10
0.10
0.10
0.15
0.15
0.20
0.20
0.25
0.25
0.25
0.30
0.30
0.30
0.35
0.40
0.45
0.55
0.70
0.80
1.20
1.40
1.60
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.90
1.00
1.10
1.20
1.40
1.60
2.00
2.50
2.80
3.20
3.60
4.00
4.50
5.00
5.50
6.00
7.00
8.00
8.0
9.0
9.5
10.0
12.0
14.0
20.0
26.0
30.0
30.0
45.0
60.0
1230
1230
1230
1230
1230
1000
1000
870
870
770
770
700
818
818
818
757
708
668
604
535
501
409
379
354
634
604
578
556
535
517
501
472
448
427
409
375
354
317
283
268
250
236
224
211
200
191
183
169
158
158
149
145
142
129
120
100
88
82
82
67
55
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
1/2009
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