http://www.murata.com/
Data Sheet
!
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.
1
o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design.
2006.3.9
Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive
0.7±0.3
4.5±0.2 1.6±0.2
1.6±0.2
(in mm)
(Resistance element becomes dominant
at high frequencies.)
For Automotive Chip Ferrite Beads for Automotive
BLM41P Series (1806 Size)
Dimension Equivalent Circuit
Packaging
Code Packaging Minimum Quantity
L180mm Embossed Tape 2500
K330mm Embossed Tape 8000
BBulk(Bag) 1000
Rated Value (p: packaging code)
Part Number Impedance
(at 100MHz/20°C) Impedance
(at 1GHz/20°C) Rated Current DC Resistance (max.) Operating
Temperature Range Number of Circuits
BLM41PG600SH1p
60ohm(Typ.) - 6000mA 0.01ohm -55°C to +125°C 1
BLM41PG750SH1p
75ohm(Typ.) - 3000mA 0.025ohm -55°C to +125°C 1
BLM41PG181SH1p
180ohm±25% - 3000mA 0.025ohm -55°C to +125°C 1
BLM41PG471SH1p
470ohm±25% - 2000mA 0.05ohm -55°C to +125°C 1
BLM41PG102SH1p
1000ohm±25% - 1500mA 0.09ohm -55°C to +125°C 1
Continued on the following page.
Continued from the preceding page.
http://www.murata.com/
Data Sheet
!
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.
2
o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design.
2006.3.9
In operating temperatures exceeding +85D, derating of
current is necessary for chip Ferrite Beads for which rated
current is 1500mA or over. Please apply the derating curve
shown in chart according to the operating temperature.
[Derating]
85 125
Operating Temperature [D]
0
1
2
3
4
5
66A
3A
1.5A
2A
2.5A
4A
1.4A
1.2A
1A
Derated Current [A]
100
75
50
25
01 10 100 1000
Frequency (MHz)
Impedance ()
Z
R
X
100
75
50
25
01 10 100 1000
Frequency (MHz)
Impedance ()
Z
R
X
Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive
Notice (Rating)
Impedance-Frequency Characteristics
BLM41PG600SH1
Impedance-Frequency Characteristics
BLM41PG750SH1
Continued on the following page.
Continued from the preceding page.
http://www.murata.com/
Data Sheet
!
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.
3
o This data sheet is applied for CHIP FERRITE BEAD used for Automotive Electronics equipment for your design.
2006.3.9
400
300
200
100
01 10 100 1000
Frequency (MHz)
Impedance ()
Z
R
X
600
450
300
150
01 10 100 1000
Frequency (MHz)
Impedance ()
Z
R
X
1200
900
600
300
01 10 100 1000
Frequency (MHz)
Impedance ()
R
X
Z
Noise Suppression Products/EMI Suppression Filters > For Automotive > Chip Ferrite Beads for Automotive
Impedance-Frequency Characteristics
BLM41PG181SH1
Impedance-Frequency Characteristics
BLM41PG471SH1
Impedance-Frequency Characteristics
BLM41PG102SH1
!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.
!Caution/Notice