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54
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FEATURES ◆ PRODUCT INDENTIFICATION
SMI-P chip inductors are 3L line of high
current ferrite chip inductors. Minimized
design that is suitable for portable
electronic equipments requiring low profile.
l
High Performance Characteristics
SMI-P chips exhibit low DC resistance and
high current.
l
Wide Inductance Range
SMI-P chip inductors cover a wide range of
inductance values from 0.47 µH to 4.7 µH.
l
High Reliability
SMI-P chip inductors have a monolithic
inor- ganic material construction that
effectively minimizes electromagnetic
interference.
l
High Soldering Heat Resistance
SMI-P chip inductors have high quality
termination allowing both flow and reflow
soldering methods to be used.
SMI – 252010
P E – 1R0 M
(1) (2) (3) (4) (5) (6)
(1).Product Code
(2).Dimensions( in mm)
(3).P : For high current
(4).E : Design Code
(5).Inductance Code
(6).Tolerance Code
Code Tolerance
M ±20%
N ±30%
◆ OPERATING TEMPERATURE: -55 ~ 125℃
◆ TEST EQUIPMENTS AND TEST SETUP
L&Q&SRF by Agilent E4991A RF Impedance
Analyzer with HP16197A Test Fixture.
DCR by milli-ohm meter.
◆ PRODUCT DIMENSIONS
◆
APPLICATIONS
SMI chip inductors can be used in a
variety of electronics including:
l Mobile phones
l MP3 Player
l Bluetooth
l DSC
l LCD / DVR
l Portable digital
equipment
PRODUCT NO. A B C D
SMI-201210PE 2.0±0.20 1.25±0.20 1.0MAX 0.5±0.30
SMI-201610PE 2.0±0.20 1.6±0.20 1.0MAX 0.5±0.30
SMI-252010PE 2.5±0.20 2.0±0.20 1.0MAX 0.5±0.30
NOTE:Dimensions in mm
SMI-P CHIPS
MULTILAYER FERRITE CHIP POWER INDUCTORS
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PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
DCR (Ω)
±30%
Rated Current
(mA) Max.
△T/To:40℃
SMI-201210PE-R47M 0.47 3 0.09 1300
SMI-201210PE-1R0M 1.0 3 0.12 1200
SMI-201210PE-1R5M 1.5 3 0.15 1100
SMI-201210PE-2R2M 2.2 3 0.19 1100
SMI-201210PE-3R3M 3.3 3 0.24 800
SMI-201210PE-4R7M 4.7 3 0.26 700
SMI-201610PE-1R2M 1.0 3 0.09 1300
SMI-201610PE-2R2M 2.2 3 0.13 1000
SMI-201610PE-3R3M 3.3 3 0.17 850
SMI-201610PE-4R7M 4.7 3 0.21 800
SMI-252010PE-R47M 0.47 3 0.04 1800
SMI-252010PE-1R0M 1.0 3 0.06 1500
SMI-252010PE-1R5M 1.5 3 0.07 1400
SMI-252010PE-2R2M 2.2 3 0.10 1200
SMI-252010PE-3R3M 3.3 3 0.12 1100
SMI-252010PE-4R7M 4.7 3 0.14 1000
SMI-P CHIPS
MULTILAYER FERRITE CHIP POWER INDUCTORS
