PM1812-102J-RC Bourns Inc., PM1812-102J-RC Datasheet
PM1812-102J-RC
Manufacturer Part Number
PM1812-102J-RC
Description
Power Inductors 1.0mH 5%
Manufacturer
Bourns Inc.
Series
PM1812r
Datasheet
1.PM1812-100J-RC.pdf
(4 pages)
Specifications of PM1812-102J-RC
Self Resonant Frequency
7 MHz
Inductance
1 mH
Product
Inductors
Test Frequency
0.796 MHz
Tolerance
5 %
Maximum Dc Current
30 mAmps
Maximum Dc Resistance
40 Ohms
Q Minimum
40
Dimensions
3.2 mm W x 4.5 mm L x 3.2 mm H
Shielding
Unshielded
Operating Temperature Range
- 55 C to + 105 C
Termination Style
SMD/SMT
Package / Case
1812 (4532 metric)
Inductance Tolerance
± 5%
Dc Resistance Max
40ohm
Dc Current Rating
30mA
Q Factor
30
Core Material
Ferrite
Inductor Case Style
1812
No. Of Pins
2
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PM1812-102J-RC
Manufacturer:
BOURSN
Quantity:
20 000
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
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PM1812-102J-RC Summary of contents
Page 1
... High resistance to heat and humidity ■ Resistance to mechanical shock and pressure ■ Accurate dimensions for automatic surface mounting ■ Wide inductance range (1 1000 µH) ■ RoHS compliant* PM1210 & PM1812 Series SMT Chip Inductors PM1812 1.9 (.075) 1.0 (.039) Model a 1.6 to 2.0 PM1210 (.063 to .079) 2 ...
Page 2
... PM1210 & PM1812 Series SMT Chip Inductors Packaging Specifi cations PM1210 Series Ø DIA Chip P1 Component Tape running direction Model 2.80 3.60 8.00 PM1210 (.110) (.142) (.315) 3.60 4.90 12.00 PM1812 (.142) (.193) (.472) Reel Dimensions Model A B 178 PM1210 60 min ...
Page 3
... PM1210 & PM1812 Series SMT Chip Inductors PM1210 Series RoHS Complliant 1210 Size Inductance Part Number µH Tolerance PM1210-1R0J-RC 1.0 PM1210-1R2J-RC 1.2 PM1210-1R5J-RC 1.5 PM1210-1R8J-RC 1.8 PM1210-2R2J-RC 2.2 PM1210-2R7J-RC 2.7 PM1210-3R3J-RC 3.3 PM1210-3R9J-RC 3.9 PM1210-4R7J-RC 4.7 PM1210-5R6J-RC 5.6 PM1210-6R8J-RC 6.8 PM1210-8R2J-RC 8 ...
Page 4
... PM1812-331J-RC 330 PM1812-391J-RC 390 PM1812-471J-RC 470 PM1812-561J-RC 560 PM1812-681J-RC 680 PM1812-821J-RC 820 PM1812-102J-RC 1000 REV. 07/10 Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. Q µH Tolerance min. ± ± ± ± ...