Datasheet

2
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/
2
Noise Suppression Products/EMI Suppression Filters > EMIFIL
r
(Inductor type) > Chip Ferrite Bead
2013.9.5
o
This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
Continued from the preceding page.
Part Number
Impedance
(at 100MHz/20°C)
Impedance
(at 1GHz/20°C)
Rated Current DC Resistance
Operating
Temperature Range
BLM15BA750SN1
p
75ohm ±25% - 200mA 0.80ohm max. -55 to +125°C
Number of Circuits: 1
c
Impedance-Frequency Characteristics (Main Items)
BLM15BD Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
2000
1500
1000
500
0
BLM15BD182SN1
BLM15BD102SN1
BLM15BD601SN1
BLM15BD471SN1
BLM15BD221SN1
BLM15BD121SN1
BLM15BD750SN1
c
Impedance-Frequency Characteristics (Main Items)
BLM15BB Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
900
600
300
0
BLM15BB221SN1
BLM15BB750SN1
BLM15BB470SN1
BLM15BB220SN1
BLM15BB100SN1
BLM15BB050SN1
BLM15BB121SN1
c
Impedance-Frequency Characteristics (Main Items)
BLM15BC Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
1000
2000
3000
4000
BLM15BC241SN1
BLM15BC121SN1
c
Impedance-Frequency Characteristics (Main Items)
BLM15BA Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
1000
2000
3000
4000
5000
BLM15BA330SN1
BLM15BA470SN1
BLM15BA750SN1
BLM15BA220SN1
BLM15BA100SN1
BLM15BA050SN1
c
Impedance-Frequency Characteristics
BLM15BD750SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
150
100
50
Z
R
X
c
Impedance-Frequency Characteristics
BLM15BD121SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
250
200
150
100
50
Z
R
X
Continued on the following page.