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
26
Low DC resistance, large current. Small characteristics change.
BLM15AXSeries (0402 Size)
BLM Series Chip Ferrite Bead
■ Dimensions ■ Equivalent Circuit
■ Packaging
■ Impedance-Frequency Characteristics (Main Items)
■ Rated Value (p: packaging code)
Continued on the following page.
■ Impedance-Frequency Characteristics
BLM15AX100SN1 BLM15AX700SN1 BLM15AX121SN1
Refer to pages from p.82 to p.85 for mounting information.
Code Packaging
Minimum
Quantity
D 180mm Reel Paper Tape 10000
J 330mm Reel Paper Tape 50000
B Bulk(Bag) 1000
Part Number
Impedance
(at 100MHz/20°C)
Rated Current
DC Resistance
(max.)
Operating
Temperature Range
BLM15AX100SN1p 10ohm(Typ.) 1740mA 0.02ohm -55°C to +125°C
BLM15AX700SN1p 70ohm±25% 780mA 0.1ohm -55°C to +125°C
BLM15AX121SN1p 120ohm±25% 680mA 0.13ohm -55°C to +125°C
BLM15AX221SN1p 220ohm±25% 580mA 0.18ohm -55°C to +125°C
BLM15AX601SN1p 600ohm±25% 420mA 0.34ohm -55°C to +125°C
BLM15AX102SN1p 1000ohm±25% 350mA 0.49ohm -55°C to +125°C
Number of Circuits: 1
0.5±0.05
0.5±0.05
1.0±0.05
0.25±0.1
(in mm)
: Electrode
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
300
600
900
1200
1500
BLM15AX102SN1
BLM15AX601SN1
BLM15AX221SN1
BLM15AX121SN1
BLM15AX700SN1
BLM15AX100SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
4
8
12
16
Z
R
X
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
20
40
60
80
100
120
Z
R
X
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
40
80
120
160
200
Z
R
X
(Resistance element becomes dominant
at high frequencies.)