Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads
Data Sheet
1
Chip EMIFILr Inductor Type
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Dimension
0.4±0.2
Chip Ferrite Beads
BLM18A Series (0603 Size)
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Equivalent Circuit
1.6±0.15
0.8±0.15
0.8±0.15
(Resistance element becomes dominant
at high frequencies.)
(in mm)
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Packaging
Code
D
J
B
Packaging
180mm Paper Tape
330mm Paper Tape
Bulk(Bag)
Minimum Quantity
4000
10000
1000
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Rated Value (p: packaging code)
Part Number
BLM18AG121SN1p
BLM18AG151SN1p
BLM18AG221SN1p
BLM18AG331SN1p
BLM18AG471SN1p
BLM18AG601SN1p
BLM18AG102SN1p
Number of Circuits: 1
Continued on the following page.
Impedance
(at 100MHz/20°C)
120ohm±25%
150ohm±25%
220ohm±25%
330ohm±25%
470ohm±25%
600ohm±25%
1000ohm±25%
Impedance
(at 1GHz/20°C)
-
-
-
-
-
-
-
Rated Current
500mA
500mA
500mA
500mA
500mA
500mA
400mA
DC Resistance(max.)
0.18ohm
0.25ohm
0.25ohm
0.30ohm
0.35ohm
0.38ohm
0.50ohm
Operating
Temperature Range
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
o
This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
!
Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2009.1.8
http://www.murata.com/
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads
Data Sheet
Continued from the preceding page.
2
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Impedance-Frequency Characteristics (Main)
1200
BLM18AG102SN1
BLM18AG601SN1
900
Impedance (Ω)
BLM18AG471SN1
BLM18AG331SN1
600
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Impedance-Frequency Characteristics
BLM18AG121SN1
200
150
Z
Impedance (Ω)
R
100
BLM18AG221SN1
BLM18AG151SN1
BLM18AG121SN1
300
X
50
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
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Impedance-Frequency Characteristics
BLM18AG151SN1
400
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Impedance-Frequency Characteristics
BLM18AG221SN1
400
300
Impedance (Ω)
Impedance (Ω)
300
Z
R
200
200
Z
R
100
X
100
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
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Impedance-Frequency Characteristics
BLM18AG331SN1
600
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Impedance-Frequency Characteristics
BLM18AG471SN1
800
450
Impedance (Ω)
Z
300
R
Impedance (Ω)
600
Z
400
R
150
X
200
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
Continued on the following page.
o
This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
!
Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2009.1.8
http://www.murata.com/
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads
Data Sheet
Continued from the preceding page.
3
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Impedance-Frequency Characteristics
BLM18AG601SN1
800
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Impedance-Frequency Characteristics
BLM18AG102SN1
1200
Z
600
R
Impedance (Ω)
Impedance (Ω)
900
Z
R
400
600
200
X
300
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
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!Caution/Notice
!Caution
(Rating)
Do not use products beyond the rated current and
rated voltage as this may create excessive heat
and deteriorate the insulation resistance.
Notice
Solderability of Tin plating termination chip might be
deteriorated when low temperature soldering profile
where peak solder temperature is below the Tin melting
point is used. Please confirm the solderability of Tin
plating termination chip before use.
o
This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
!
Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2009.1.8
http://www.murata.com/