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
69
■ Impedance-Frequency Characteristics
BLM21BB471SN1
BLM21BD222SN1
BLM21BD272SN1
BLM21BB050SN1
BLM21BB600SN1
BLM21BB750SN1
BLM21BB121SN1
BLM21BB151SN1 BLM21BB201SN1 BLM21BB221SN1
BLM21BB331SN1
BLM21BD152SN1 BLM21BD182SN1
BLM21BD222TN1
BLM Series Signal Lines Type Chip Ferrite Bead
BLM21B Series (0805 Size)
BLM21B
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
2000
1500
1000
500
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
3000
2400
1800
1200
600
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
3500
2500
1500
3000
2000
1000
500
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
30
20
10
25
15
5
0
Z
R
X
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
400
300
200
100
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
500
300
400
200
100
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
400
200
500
300
100
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
800
600
400
200
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
800
600
200
400
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
1000
800
600
400
200
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
1200
900
600
300
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
2500
1500
2000
1000
500
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
2500
1500
2000
1000
500
0
R
X
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
2400
1800
1200
600
0
R
X
Z