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 > For Automotive > Chip Ferrite Bead for Automotive
2012.1.10
o
This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design.
Continued from the preceding page.
c
Impedance-Frequency Characteristics
BLM21PG300SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
10
20
30
40
0
Z
R
X
50
c
Impedance-Frequency Characteristics
BLM21PG600SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
20
40
60
80
0
Z
R
X
100
c
Impedance-Frequency Characteristics
BLM21PG121SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
40
80
160
120
Z
R
X
c
Impedance-Frequency Characteristics
BLM21PG221SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
60
120
180
240
0
Z
R
X
300
c
Impedance-Frequency Characteristics
BLM21PG331SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
500
100
200
300
400
0
R
X
Z
Continued on the following page.