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
Ferrite Core
Coil Type .................................................................................................................................................................................. Copper wire
Enclosure .................................................................................................................................................................................. Epoxy resin
Terminal ...................................................................................................................................................................................................Sn
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
General Specifi cations
Materials
PM1210 .......................................................................................................................................................................260 ˚C, 5 seconds
PM1812 .......................................................................................................................................................................245 ˚C, 5 seconds
PM1210 ................................................................................................................................................................................................ All
PM1812 ................................................................................................................................................................................................ All
Product Dimensions
Recommended Land Pattern Dimensions
c
PM1210
a
b
Marking
(.126)
(.079)
3.2
2.5
(.086)
(.024)
2.2
0.6
Features
■
■
■
■
■
■
PM1210 & PM1812 Series SMT Chip Inductors
Model
PM1210
PM1812
Formerly
High resistance to heat and humidity
Resistance to mechanical shock and
pressure
Accurate dimensions for automatic
surface mounting
Wide inductance range (1.0 nH to 1000 µH)
RoHS compliant*
(.075)
1.9
J. W .Miller
model
(.063 to .079)
(.094 to .102)
1.6 to 2.0
2.4 to 2.6
(.039)
1.0
a
PM1812
DIMENSIONS:
Applications
■
■
■
(INCHES)
Marking
(.157 to .181)
(.217 to .236)
(.177)
MM
DC/DC converters
Power supplies
General use
4.5
(.125)
4.0 to 4.6
5.5 to 6.0
3.2
(.039)
1.0
(.125 ± .008)
b
3.2 ± 0.2
(.066 ± .008)
1.7 ± 0.2
(.047)
1.2
(.075 to .094)
(.079 to .118)
1.9 to 2.4
2.0 to 3.0
c