Datasheet

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Data Sheet
!
Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifi cations 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 specifi cations because there is no space for detailed specifi cations. Therefore, please approve our product
specifi cations or transact the approval sheet for product specifi cations before ordering.
http://www.murata.com/
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Noise Suppression Products/EMI Suppression Filters > EMIFIL
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(Inductor type) > Chip Ferrite Bead for GHz Noise
2011.11.2
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This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
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Impedance-Frequency Characteristics (Main Items)
BLM18HK Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
1500
1200
900
600
300
BLM18HK471SN1
BLM18HK331SN1
BLM18HK601SN1
BLM18HK102SN1
c
Impedance-Frequency Characteristics
BLM18HG471SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
1000
750
500
250
Z
R
X
c
Impedance-Frequency Characteristics
BLM18HG601SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
1200
900
600
300
Z
R
X
c
Impedance-Frequency Characteristics
BLM18HG102SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
2000
1500
1000
500
Z
R
X
c
Impedance-Frequency Characteristics
BLM18HE601SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
200
400
600
800
1000
Z
R
X
c
Impedance-Frequency Characteristics
BLM18HE102SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
500
1000
1500
2000
Z
R
X
Continued on the following page.