Datasheet

Chip Ferrite BeadChip EMIFILr
Chip Common Mode Choke Coil
Block Type EMIFILrMicrowave Absorber
!Note
• This PDF catalog 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.
• This PDF catalog 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.
C31E.pdf
09.4.20
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■ Impedance-Frequency Characteristics
Continued on the following page.
■ Impedance-Frequency Characteristics (Main Items)
BLM18BA Series
BLM18BB Series
BLM18BA Series
BLM18BD Series
BLM18BB Series
BLM18BD470SN1 BLM18BD121SN1 BLM18BD151SN1
BLM Series Chip Ferrite Bead
BLM18B Series (0603 Size)
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
600
450
300
150
BLM18BA050SN1
BLM18BA100SN1
BLM18BA220SN1
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
200
250
150
100
50
0
BLM18BB470SN1
BLM18BB220SN1
BLM18BB100SN1
BLM18BB050SN1
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
10000
7500
5000
2500
BLM18BA470SN1
BLM18BA121SN1
BLM18BA750SN1
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
700
1400
2100
2800
BLM18BD252SN1
BLM18BD222SN1
BLM18BD182SN1
BLM18BD152SN1
BLM18BD102SN1
BLM18BD601SN1
BLM18BD471SN1
BLM18BD421SN1
BLM18BD331SN1
BLM18BD221SN1
BLM18BD151SN1
BLM18BD121SN1
BLM18BD470SN1
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
2000
1500
1000
500
0
BLM18BB141SN1
BLM18BB750SN1
BLM18BB121SN1
BLM18BB600SN1
BLM18BB151SN1
BLM18BB221SN1
BLM18BB331SN1
BLM18BB471SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
50
100
150
200
Z
R
X
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
400
300
200
100
0
Z
R
X
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
400
200
300
100
0
Z
R
X