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API Delevan MILS1812 & MILS1812R User Manual

Series, Shielded surface mount inductors, Rf i nd uc to rs

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Actual Size

Military QPL Approvals
M83446/40
* Suffix F: Tin/Lead Termination
* Suffix P: Tin Termination

Physical Parameters

Inches Millimeters

A 0.166 to 0.190 4.2 to 4.8
B 0.118 to 0.134 3.0 to 3.4
C 0.118 to 0.134 3.0 to 3.4
D 0.015 Min. 0.38 Min.
E 0.054 to 0.078 1.37 to 1.98
F 0.118 (Ref. only) 3.0 (Ref. only)
G 0.066 (Ref. only) 1.7 (Ref. only)
Dimensions “A” and “C” are over terminals

Weight Max. (Grams) 0.15

Operating Temperature Range –55°C to +125°C

Current Rating at 90°C Ambient 35°C Rise

Maximum Power Dissipation at 90°C 0.278 W

**†Note Self Resonant Frequency (SRF) values are
calculated and for reference only.

Marking API/SMD; inductance with units and tolerance
followed by an S; date code (YYWWL) followed by an M. Note:
An R before the date code indicates a RoHS component.
Example: MILS1812-153K

API/SMD
15uH±10%S
0850A M

Made In the U.S.A.

For more detailed graphs, contact factory

SERIES

MILS1812R

MILS1812

Shielded Surface Mount Inductors

SR

F M

IN

IM

UM

(M

Hz

)

DA

SH

NU

MB

ER

*

IN

DU

CT

AN

CE

H) ±

10%

Q M

IN

IM

UM

TE

ST

FR

EQ

UE

NC

Y (M

Hz

)

DC

R

ES

IST

AN

CE

MA

XIM

UM

(O

HM

S)

CU

RR

EN

T R

AT

IN

G

MA

XIM

UM

(m

A)

MIL

D

AS

H #

R

F I

nd

uc

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

M83446/40 IRON CORE

-101K

-121K

-151K

-181K

-221K

-271K

-331K

-391K

-471K

-561K

-681K

-821K

M83446/40 FERRITE CORE

-102K

-122K

-152K

-182K

-222K

-272K

-332K

-392K

-472K

-562K

-682K

-822K

-103K

-123K

-153K

-183K

-223K

-273K

-333K

-393K

-473K

-563K

-683K

-823K

-104K

-124K

-154K

-184K

-224K

-274K

-334K

-394K

-474K

-564K

-684K

-824K

-105K

-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*

1490

1412

1347

1290

1154

1053

952

876

802

735

675

614

755

725

706

681

658

638

534

487

471

447

408

372

333

315

301

288

277

267

258

250

242

235

215

196

169

163

158

153

149

135

129

105

91

84

79

71

60

0.09

0.10

0.11

0.12

0.15

0.18

0.22

0.26

0.31

0.37

0.44

0.53

0.35

0.38

0.40

0.43

0.46

0.49

0.70

0.84

0.90

1.00

1.20

1.44

1.80

2.00

2.20

2.40

2.60

2.80

3.00

3.20

3.40

3.60

4.30

5.20

7.00

7.50

8.00

8.50

9.00

11.0

12.0

18.0

24.0

28.0

32.0

40.0

55.0

460**†

400**†

390**†

350**†

310**†

280**†

240

215

205

185

166

155

160

140

110

100

90

67

61

56

50

40

32

30

25

22

18

15

14

13

12

11

9.0

8.0

7.6

7.2

7.0

6.0

5.0

4.5

4.2

4.0

3.7

3.5

3.3

2.8

2.6

2.2

2.0

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

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

0.79

50

50

50

50

50

50

40

40

40

40

40

40

40

40

40

40

40

40

40

40

40

40

40

40

50

50

50

50

50

50

50

50

50

50

50

50

40

40

40

40

40

40

40

40

40

40

40

40

40

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

*Complete part # must include series # PLUS the dash #

For surface finish information,

refer to www.delevanfinishes.com

Parts listed above are QPL/MIL qualified

Packaging Tape & reel (12mm): 7" reel, 650 pieces max.; 13" reel,
2500 pieces max.

* Termination Finish Options (Part & Callout)
MILS1812 - 101K = M83446/30F (Tin/Lead)
MILS1812R - 101K = M83446/13P (Pb free)

1/2009

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