Page
54
◆
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
Page
55
◆
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
1.1
◆ FEATURES
◆
PRODUCT INDENTIFICATION
SMI-P chip inductors are 3L line of high
current ferrite chip inductors.
Minimized design that is suitable for
partable electronic equipments
requiring low profile.
High Performance Characteristics
SMI-P chips exhibit low DC resistance and
high current.
Wide Inductance Range
SMI-P chip inductors co ver a wide range of
inductance values from 0.047 µH to 27 µH.
High Reliability
SMI-P chip inductors have a monolithic
inor- ganic material construction that
effectively minimizes electromagnetic
interference.
High Soldering Heat Resistance
SMI-P chip inductors have high quality
termination allowing both flow and reflow
soldering methods to be used.
(1) (2) (3) (4) (5) (6)
SMI – 201209 P DF – 1R0 M
(1).Product Code
(2).Dimensions( in mm)
(3). P : For hihg current
(4).DF: Design Code
(5).Inductance Code
(6).Tolerance Code
Code Tolerance
M ±20%
N ±30%
◆ OPERATING TEMPERATURE: -40~125℃
◆ TEST EQUIPMENTS AND TEST SETUP
L&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:
Mobile phones
MP3 Player
DC-DC converter
DSC/DVC
Digital camera
PRODUCT NO. A B C D
SMI-160808P 1.6±0.20 0.8±0.20 0.8±0.20 0.3±0.20
SMI-201209P 2.0±0.20 1.2±0.20 0.9±0.20 0.5±0.30
SMI-321609P 3.2±0.20 1.6±0.20 0.9±0.20 0.5±0.30
NOTE:Dimensions in mm(inch)
SMI-P CHIPS
MULTILAYER FERRITE CHIP POWER INDUCTORS
1.2
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
RDC (Ω)
Max.
IDC (mA)
Max.
SMI-160808PEF-47N□ 0.047 1 260 0.12 150
SMI-160808PEF-56N□ 0.056 1 260 0.12 150
SMI-160808PEF-68N□ 0.068 1 250 0.12 150
SMI-160808PEF-82N□ 0.082 1 245 0.12 150
SMI-160808PEF-R10□ 0.10 1 240 0.15 150
SMI-160808PEF-R12□ 0.12 1 205 0.20 150
SMI-160808PEF-R15□ 0.15 1 180 0.20 150
SMI-160808PEF-R18□ 0.18 1 165 0.20 150
SMI-160808PEF-R22□ 0.22 1 150 0.25 150
SMI-160808PEF-R27□ 0.27 1 136 0.30 100
SMI-160808PEF-R33□ 0.33 1 125 0.30 100
SMI-160808PEF-R39□ 0.39 1 110 0.35 100
SMI-160808PEF-R47□ 0.47 1 105 0.45 100
SMI-160808PEF-R56□ 0.56 1 95 0.45 100
SMI-160808PEF-R68□ 0.68 1 90 0.55 100
SMI-160808PEF-R82□ 0.82 1 85 0.60 100
SMI-160808PEF-1R0□ 1.0 1 75 0.26 150
SMI-160808PEF-1R2□ 1.2 1 65 0.30 150
SMI-160808PEF-1R5□ 1.5 1 60 0.35 120
SMI-160808PEF-1R8□ 1.8 1 55 0.40 120
SMI-160808PEF-2R2□ 2.2 1 50 0.50 120
SMI-160808PEF-2R7□ 2.7 1 45 0.60 100
SMI-160808PEF-3R3□ 3.3 1 40 0.65 100
SMI-160808PEF-3R9□ 3.9 1 35 0.70 80
SMI-160808PEF-4R7□ 4.7 1 33 0.75 80
SMI-160808PEF-5R6□ 5.6 1 22 0.90 60
SMI-160808PEF-6R8□ 6.8 1 20 0.90 60
SMI-160808PEF-8R2□ 8.2 1 18 1.05 60
SMI-160808PEF-100□ 10 1 17 1.15 60
SMI-160808PEF-120□ 12 2 15 1.25 60
Tolerance of Inductance : M:±20% ; N:±30%
□Please specify the inductance tolerance code (M or N).
SMI-160808PEF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
1.3
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
RDC (Ω)
Max.
IDC (mA)
Max.
SMI-201209PEF-47N□ 0.047 1 320 0.15 350
SMI-201209PEF-56N□ 0.056 1 320 0.15 350
SMI-201209PEF-68N□ 0.068 1 280 0.20 350
SMI-201209PEF-82N□ 0.082 1 280 0.20 350
SMI-201209PEF-R10□ 0.10 1 235 0.20 350
SMI-201209PEF-R12□ 0.12 1 220 0.20 350
SMI-201209PEF-R15□ 0.15 1 200 0.20 350
SMI-201209PEF-R18□ 0.18 1 185 0.25 300
SMI-201209PEF-R22□ 0.22 1 170 0.25 300
SMI-201209PEF-R27□ 0.27 1 150 0.25 300
SMI-201209PEF-R33□ 0.33 1 145 0.25 300
SMI-201209PEF-R39□ 0.39 1 135 0.30 250
SMI-201209PEF-R47□ 0.47 1 125 0.30 250
SMI-201209PEF-R56□ 0.56 1 115 0.36 200
SMI-201209PEF-R68□ 0.68 1 105 0.36 200
SMI-201209PEF-R82□ 0.82 1 100 0.36 200
SMI-201209PEF-1R0□ 1.0 1 75 0.26 220
SMI-201209PEF-1R2□ 1.2 1 65 0.26 220
SMI-201209PEF-1R5□ 1.5 1 60 0.30 180
SMI-201209PEF-1R8□ 1.8 1 55 0.30 180
SMI-201209PEF-2R2□ 2.2 1 50 0.36 150
SMI-201209PEF-2R7□ 2.7 1 45 0.36 150
SMI-201209PEF-3R3□ 3.3 1 41 0.40 120
SMI-201209PEF-3R9□ 3.9 1 38 0.40 120
SMI-201209PEF-4R7□ 4.7 1 35 0.40 120
SMI-201209PEF-5R6□ 5.6 1 32 0.60 100
SMI-201209PEF-6R8□ 6.8 1 29 0.60 100
SMI-201209PEF-8R2□ 8.2 1 26 0.65 100
SMI-201209PEF-100□ 10 1 24 0.65 100
SMI-201209PEF-120□ 12 1 22 0.65 100
SMI-201209PEF-150□ 15 1 19 0.75 50
SMI-201209PEF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
1.4
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
RDC (Ω)
Max.
IDC (mA)
Max.
SMI-201209PEF-180□ 18 1 18 0.75 50
SMI-201209PEF-220□ 22 1 16 0.75 50
SMI-201209PEF-270□ 27 1 16 0.75 50
Tolerance of Inductance : M:±20% ; N:±30%
□Please specify the inductance tolerance code (M or N)
SMI-201209PEF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
1.5
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
RDC (Ω)
Max.
IDC (mA)
Max.
SMI-321609PEF-47N□ 0.047 1 320 0.15 450
SMI-321609PEF-56N□ 0.056 1 320 0.15 450
SMI-321609PEF-68N□ 0.068 1 280 0.20 450
SMI-321609PEF-82N□ 0.082 1 280 0.20 450
SMI-321609PEF-R10□ 0.10 1 235 0.20 350
SMI-321609PEF-R12□ 0.12 1 220 0.20 350
SMI-321609PEF-R15□ 0.15 1 200 0.20 350
SMI-321609PEF-R18□ 0.18 1 185 0.20 350
SMI-321609PEF-R22□ 0.22 1 170 0.20 350
SMI-321609PEF-R27□ 0.27 1 150 0.20 350
SMI-321609PEF-R33□ 0.33 1 145 0.20 350
SMI-321609PEF-R39□ 0.39 1 135 0.30
220
SMI-321609PEF-R47□ 0.47 1 125 0.30
220
SMI-321609PEF-R56□ 0.56 1 115 0.30 220
SMI-321609PEF-R68□ 0.68 1 105 0.30 220
SMI-321609PEF-R82□ 0.82 1 100 0.30 220
SMI-321609PEF-1R0□ 1.0 1 75 0.20 250
SMI-321609PEF-1R2□ 1.2 1 65 0.20 250
SMI-321609PEF-1R5□ 1.5 1 60 0.25 250
SMI-321609PEF-1R8□ 1.8 1 55 0.25 250
SMI-321609PEF-2R2□ 2.2 1 50 0.30 200
SMI-321609PEF-2R7□ 2.7 1 45 0.30 200
SMI-321609PEF-3R3□ 3.3 1 41 0.30 200
SMI-321609PEF-3R9□ 3.9 1 38 0.35 150
SMI-321609PEF-4R7□ 4.7 1 35 0.35 150
SMI-321609PEF-5R6□ 5.6 1 32 0.50 100
SMI-321609PEF-6R8□ 6.8 1 29 0.50 100
SMI-321609PEF-8R2□ 8.2 1 26 0.50 100
SMI-321609PEF-100□ 10 1 24 0.50 100
SMI-321609PEF-120□ 12 1 22 0.60 100
SMI-321609PEF-150□ 15 1 19 0.80 50
SMI-321609PEF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
1.6
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
DCR
(Ω) Max.
IDC (mA)
Max.
SMI-321609PEF-180□ 18 1 18 0.80 50
SMI-321609PEF-220□ 22 1 16 1.00 50
SMI-321609PEF-270□ 27 1 14 1.00 50
□Please specify the inductance tolerance code (M or N)
SMI-321609PEF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
1.7
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
RDC (Ω)
Max.
IDC (mA)
Max.
SMI-201209PDF-47N□ 0.047 1 280 0.10 1100
SMI-201209PDF-56N□ 0.056 1 280 0.10 1100
SMI-201209PDF-68N□ 0.068 1 250 0.15 1100
SMI-201209PDF-82N□ 0.082 1 250 0.15 1100
SMI-201209PDF-R10□ 0.10 1 210 0.15 1100
SMI-201209PDF-R12□ 0.12 1 200 0.15 1100
SMI-201209PDF-R15□ 0.15 1 175 0.15 1100
SMI-201209PDF-R18□ 0.18 1 160 0.15 300
SMI-201209PDF-R22□ 0.22 1 150 0.15 300
SMI-201209PDF-R27□ 0.27 1 130 0.15 300
SMI-201209PDF-R33□ 0.33 1 120 0.15 300
SMI-201209PDF-R39□ 0.39 1 110 0.30 250
SMI-201209PDF-R47□ 0.47 1 100 0.30 250
SMI-201209PDF-R56□ 0.56 1 100 0.20 800
SMI-201209PDF-R68□ 0.68 1 95 0.20 800
SMI-201209PDF-R82□ 0.82 1 90 0.20 800
SMI-201209PDF-1R0□ 1.0 1 75 0.24 800
SMI-201209PDF-1R2□ 1.2 1 65 0.24 800
SMI-201209PDF-1R5□ 1.5 1 60 0.30 700
SMI-201209PDF-1R8□ 1.8 1 55 0.36 600
SMI-201209PDF-2R2□ 2.2 1 50 0.36 600
SMI-201209PDF-2R7□ 2.7 1 45 0.36 600
SMI-201209PDF-3R3□ 3.3 1 41 0.40 350
SMI-201209PDF-3R9□ 3.9 1 38 0.40 350
SMI-201209PDF-4R7□ 4.7 1 35 0.40 350
SMI-201209PDF-5R6□ 5.6 1 32 0.50 250
SMI-201209PDF-6R8□ 6.8 1 29 0.50 250
SMI-201209PDF-8R2□ 8.2 1 26 0.56 250
SMI-201209PDF-100□ 10 1 24 0.56 250
SMI-201209PDF-120□ 12 1 22 0.56 250
SMI-201209PDF-150□ 15 1 19 0.65 100
SMI-201209PDF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
1.8
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
RDC (Ω)
Max.
IDC (mA)
Max.
SMI-201209PDF-180□ 18 1 18 0.65 100
SMI-201209PDF-220□ 22 1 16 0.65 100
SMI-201209PDF-270□ 27 1 16 0.65 100
Tolerance of Inductance : M:±20% ; N:±30%
□Please specify the inductance tolerance code (M or N)
SMI-201209PDF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
1.9
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
RDC (Ω)
Max.
IDC (mA)
Max.
SMI-321609PDF-47N□ 0.047 1 250 0.01 1800
SMI-321609PDF-56N□ 0.056 1 250 0.01 1800
SMI-321609PDF-68N□ 0.068 1 230 0.06 1800
SMI-321609PDF-82N□ 0.082 1 230 0.06 1800
SMI-321609PDF-R10□ 0.10 1 215 0.06 1500
SMI-321609PDF-R12□ 0.12 1 190 0.06 1500
SMI-321609PDF-R15□ 0.15 1 165 0.06 1500
SMI-321609PDF-R18□ 0.18 1 150 0.06 1500
SMI-321609PDF-R22□ 0.22 1 130 0.06 1500
SMI-321609PDF-R27□ 0.27 1 110 0.06 1500
SMI-321609PDF-R33□ 0.33 1 100 0.06 1500
SMI-321609PDF-R39□ 0.39 1 90 0.09
1400
SMI-321609PDF-R47□ 0.47 1 80 0.09
1400
SMI-321609PDF-R56□ 0.56 1 75 0.10 1100
SMI-321609PDF-R68□ 0.68 1 65 0.10 1100
SMI-321609PDF-R82□ 0.82 1 60 0.10 1100
SMI-321609PDF-1R0□ 1.0 1 60 0.15 1200
SMI-321609PDF-1R2□ 1.2 1 65 0.15 1200
SMI-321609PDF-1R5□ 1.5 1 60 0.17 1000
SMI-321609PDF-1R8□ 1.8 1 55 0.24 900
SMI-321609PDF-2R2□ 2.2 1 50 0.24 900
SMI-321609PDF-2R7□ 2.7 1 45 0.30 800
SMI-321609PDF-3R3□ 3.3 1 41 0.30 800
SMI-321609PDF-3R9□ 3.9 1 38 0.38 700
SMI-321609PDF-4R7□ 4.7 1 35 0.38 700
SMI-321609PDF-5R6□ 5.6 1 32 0.45 500
SMI-321609PDF-6R8□ 6.8 1 29 0.45 500
SMI-321609PDF-8R2□ 8.2 1 26 0.55 300
SMI-321609PDF-100□ 10 1 24 0.55 300
SMI-321609PDF-120□ 12 1 22 0.55 300
SMI-321609PDF-150□ 15 1 19 0.65 100
SMI-321609PDF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
1.10
◆ PRODUCT SPECIFICATIONS
Part Number Inductance
(µH)
TEST FREQ.
(MHz)
S.R.F.
(MHz) Min.
DCR
(Ω) Max.
IDC (mA)
Max.
SMI-321609PDF-180□ 18 1 18 0.65 100
SMI-321609PDF-220□ 22 1 16 0.85 100
SMI-321609PDF-270□ 27 1 14 0.85 100
□Please specify the inductance tolerance code (M or N)
SMI-321609PDF SERIES
MULTILAYER CHIP POWER FERRITE INDUCTORS
