2/ 2002

PAGE

64

270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814

Series P1812

Surface Mount Power Inductors

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 0.278 W

Inductance Measured at 1V with no DC current

Incremental Current The current at which the

inductance will be decreased by a maximum of 5%

from its initial zero DC value.

Packaging Tape & reel (16mm): 7" reel, 500 pieces

max.; 13" reel, 2200 pieces max.

2400

2158

1980

1828

1697

1513

1397

1250

1131

1060

990

871

772

752

693

614

515

465

425

376

366

336

297

267

238

208

183

158

143

129

118

1050

1000

950

900

850

800

750

700

650

650

600

600

550

550

450

400

370

330

300

280

260

240

220

200

180

160

140

120

120

100

90

0.113

0.199

0.222

0.240

0.268

0.288

0.323

0.347

0.401

0.437

0.472

0.548

0.608

0.670

0.780

0.875

1.200

1.404

1.578

1.848

2.064

2.268

3.408

3.648

4.320

6.000

6.432

8.400

9.680

12.720

15.240

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

SERIES P1812

P1812-102K

P1812-122K

P1812-152K

P1812-182K

P1812-222K

P1812-272K

P1812-332K

P1812-392K

P1812-472K

P1812-562K

P1812-682K

P1812-822K

P1812-103K

P1812-123K

P1812-153K

P1812-183K

P1812-223K

P1812-273K

P1812-333K

P1812-393K

P1812-473K

P1812-563K

P1812-683K

P1812-823K

P1812-104K

P1812-124K

P1812-154K

P1812-184K

P1812-224K

P1812-274K

P1812-334K

OPTIONAL TOLERANCES: J=5% H=3% G=2%