Mag Layers GMPI-252005 F1 User Manual
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GMPI series is suitable for power line choke because of its excellent direct current
characteristics
PC/ Notebook
PDA
Digital camera
DVD
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The GMPI series is magnetically shielded chip based on multilayer process.
New magnetic material is developed to get excellent direct current characteristics.
This series has larger rated current than conventional GMLI series.
Low DC resistance is realized.
The cross talk characteristics are excellent because of the magnetically shielded
structure.
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G M P I
Product Code Dimension Code
Inductance Tolerance Code : N = ±30%,M = ±20%
Code for Special Specification
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PRODUCT NO.
GMPI-252005 2.5±0.20 2.0±0.20 0.5(MAX.) 0.5±0.30
R
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O
O
D
D
D
2 5 2 0 0 5 -
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U
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1 R 5 N
M
E
N
M
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M
E
N
A B C D
S
S
S
I
O
I
O
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O
N
N
N
T
NOTE：Dimensions in mm
MAG.LAYERS
GMPI-252005-F1 Series
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N
N
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H
H
H
Inductance
(µH)
O
D
/
D
D
/
/
O
O
Part Number
GMPI-252005-R50MF1 0.5±20% 5 0.08 1300
GMPI-252005-1R0MF1 1.0±20% 5 0.08 1300
Temperature rise should be less than 40℃
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Test Instrument:
L/SRF: Agilent 4291B Impedance Analyzer, Test Fixture: Agilent 16192
RDC: Agilent 34401A
Test Condition:
< Unless otherwise specified >
Temperature: 15°C to 35°C Humidity: 25% to 85% RH
< In case of doubt >
Temperature: 25°C ± 2°C Humidity: 60% to 70% RH
R
S
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S
U
Osc. Level: 100mV
R
I
N
G
N
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G
G
M
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Test Freq.
(MHz)
O
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D
O
N
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O
N
D
RDC (Ω)
±30%
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T
I
O
N
I
I
O
O
N
N
I
T
I
T
Rated Current (mA)
Max.
MAG.LAYERS
GMPI-252005-F1 Series
T
Inductance(uH)
Inductance(uH)
T
■ T
Y
Y
Y
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S
(
T
=
2
5
℃℃℃℃
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2
(
T
=
2
5
5
℃℃℃℃
℃℃℃℃
)
)
)
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2.0
1.5
1.0
0.5
0.0
1 10 100 1000
T
Y
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I
C
A
L
T
T
2.0
1.5
Y
Y
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I
C
I
C
A
A
L
L
D
D
D
Frequency(MHz)
C
B
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B
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A
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H
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R
A
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A
A
C
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T
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E
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E
R
R
R
R50
1R0
I
S
T
I
C
S
C
C
S
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R50
1R0
I
S
T
I
I
S
T
I
1.0
0.5
0.0
1 10 100 1000
DC Current(mA)
MAG.LAYERS
GMPI-252005-F1 Series
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