Features

model

pressure

surface mounting

Applications

PM1210 & PM1812 Series SMT Chip Inductors

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

DIMENSIONS:

MM

(INCHES)

Product Dimensions

General Specifications

Temperature Rise .......................................................................................................................................................................20 ˚C max.

Ambient Temperature ................................................................................................................................................................ 80 ˚C max.

Operating Temperature................................................................................................................................................... -40 °C to +100 °C

Storage Temperature...................................................................................................................................................... -40 °C to +100 °C

Resistance to Soldering Heat

PM1210.......................................................................................................................................................................260 ˚C, 5 seconds

PM1812.......................................................................................................................................................................245 ˚C, 5 seconds

Materials

Ferrite Core

PM1210................................................................................................................................................................................................ All

PM1812................................................................................................................................................................................................ All

Coil Type.................................................................................................................................................................................. Copper wire

Enclosure.................................................................................................................................................................................. Epoxy resin

Terminal ...................................................................................................................................................................................................Sn

J.W.Miller

Model

a

b

c

PM1210

1.6 to 2.0

(.063 to .079)

4.0 to 4.6

(.157 to .181)

1.9 to 2.4

(.075 to .094)

PM1812

2.4 to 2.6

(.094 to .102)

5.5 to 6.0

(.217 to .236)

2.0 to 3.0

(.079 to .118)

Recommended Land Pattern Dimensions

a

c

b

3.2

(.126)

2.5

(.079)

1.9

(.075)

2.2

(.086)

0.6

(.024)

Marking

4.5

(.177)

3.2

(.125)

Marking

1.2

(.047)

1.7

± 0.2

(.066

± .008)

3.2

± 0.2

(.125

± .008)

1.0

(.039)

1.0

(.039)

PM1210

PM1812