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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
2012.9.6
o
This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design.
Continued from the preceding page.
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Impedance-Frequency Characteristics
BLM31PG500SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
60
40
20
0
Z
R
X
80
c
Impedance-Frequency Characteristics
BLM31PG121SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
40
80
120
160
0
Z
R
X
200
c
Impedance-Frequency Characteristics
BLM31PG391SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
500
100
200
300
400
0
R
X
Z
c
Impedance-Frequency Characteristics
BLM31PG601SH1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
800
600
400
200
0
R
X
Z
c
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Caution/Notice
!
Caution (Rating)
1. Do not use products beyond the rated current as
this may create excessive heat and deteriorate
the insulation resistance.
2. Be sure to provide an appropriate fail-safe
function on your product to prevent a second damage
that may be caused by the abnormal function or
the failure our product.
Notice
Solderability of Tin plating termination chip might be
deteriorated when low temperature soldering profi le
where peak solder temperature is below the Tin melting
point is used. Please confi rm the solderability of Tin
plating termination chip before use.
