API Delevan MIL1812 & MIL1812R User Manual
Series, Unshielded surface mount inductors
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
*Complete part # must include series # PLUS the dash #
For surface finish information,
refer to www.delevanfinishes.com
Parts listed above are QPL/MIL qualified
M
IL
D
A
S
H
#
SERIES
MIL1812R
MIL1812
Unshielded Surface Mount Inductors
S
R
F M
IN
IM
U
M
(M
H
z)
D
A
S
H
N
U
M
B
E
R
*
IN
D
U
C
TA
N
C
E
(µ
H
)
Q
M
IN
IM
U
M
TE
S
T F
R
E
Q
U
E
N
C
Y
(M
H
z)
D
C
R
E
S
IS
TA
N
C
E
M
A
X
IM
U
M
(O
H
M
S
)
C
U
R
R
E
N
T R
AT
IN
G
M
A
X
IM
U
M
(m
A
)
TO
LE
R
A
N
C
E
R
F
In
d
u
c
to
rs
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com
M
I L I TA RY
A
P P
R O V E
D
M
I L I TA RY
A
P P
R O V E
D
M83446/39 PHENOLIC CORE
-100M
-120M
-150M
-180M
-220M
-270M
-330M
-390M
-470M
-560M
-680M
-820M
M83446/39 IRON CORE
-101K
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
M83446/39 FERRITE CORE
-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
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
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
1000**†
1000**†
1000**†
1000**†
1000**†
1000**†
1000**†
1000**†
1000**†
850**†
750**†
750**†
650**†
600**†
500**†
400**†
350**†
300**†
250
220
190
170
150
140
100
80
70
60
55
50
45
40
35
33
27
25
20
18
17
15
13
12
11
10
10
9
9
8
8
6
6
5
4
4
3.5
3.0
3.0
3.0
3.0
2.5
2.5
50
50
50
50
50
50
50
50
50
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
7.9
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
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
40
40
40
40
40
40
40
30
30
30
25
25
30
30
30
30
30
30
30
30
30
30
30
30
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
40
40
40
40
40
40
40
40
30
30
30
30
-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*
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
0.010
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Actual Size
1/2009
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