Datasheet

!Note
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
C31E.pdf
Mar.28,2011
Chip Ferrite BeadChip EMIFILr
Chip Common Mode Choke Coil
Block Type EMIFILr
Signal Lines Type
64
Impedance-Frequency Characteristics
Continued on the following page.
Impedance-Frequency Characteristics (Main Items)
BLM18BA Series (5ohm to 22ohm)
BLM18BB Series (5ohm to 75ohm)
BLM18BA Series (47ohm to 120ohm)
BLM18BD Series (47ohm to 420ohm) BLM18BD Series (470ohm to 2500ohm)
BLM18BB Series (120ohm to 470ohm)
BLM18BD470SN1 BLM18BD121SN1 BLM18BD151SN1
BLM Series Signal Lines Type Chip Ferrite Bead
BLM18B Series (0603 Size)
BLM18B
Impedance ()
Frequency (MHz)
1 10 100 1000 3000
0
100
200
300
400
500
BLM18BA220SN1
BLM18BA100SN1
BLM18BA050SN1
Impedance ()
Frequency (MHz)
1 10 100 1000 3000
BLM18BB750SN1
BLM18BB600SN1
BLM18BB470SN1
BLM18BB220SN1
BLM18BB100SN1
BLM18BB050SN1
0
100
200
300
Impedance ()
Frequency (MHz)
1 10 100 1000 3000
0
10000
7500
5000
2500
BLM18BA121SN1
BLM18BA750SN1
BLM18BA470SN1
Impedance ()
Frequency (MHz)
1 10 100 1000 3000
0
250
500
750
1000
BLM18BD421SN1
BLM18BD331SN1
BLM18BD221SN1
BLM18BD151SN1
BLM18BD121SN1
BLM18BD470SN1
Impedance ()
Frequency (MHz)
1 10 100 1000 3000
0
500
1000
1500
2000
2500
BLM18BD252SN1
BLM18BD222SN1
BLM18BD182SN1
BLM18BD152SN1
BLM18BD102SN1
BLM18BD601SN1
BLM18BD471SN1
Impedance ()
Frequency (MHz)
1 10 100 1000 3000
2000
1500
1000
500
0
BLM18BB471SN1
BLM18BB331SN1
BLM18BB221SN1
BLM18BB151SN1
BLM18BB141SN1
BLM18BB121SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance ()
X
0
50
100
150
R
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance ()
Z
0
100
200
300
R
X
1 10 100 1000 3000
Frequency (MHz)
Impedance ()
400
200
300
100
0
Z
R
X