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
Universal Type [Power Lines/Signal Lines]
22
High Spec Ferrite Bead Ultra low dc resistance and wide impedance line up. Fit for both power lines and signal lines.
BLM03AXSeries (0201 Size)
BLM Series Universal Type [Power Lines/Signal Lines] Type 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
BLM03AX100SN1 BLM03AX800SN1 BLM03AX121SN1
Refer to pages from p.91 to p.94 for mounting information.
BLM03AX
Number of Circuits: 1
Code Packaging
Minimum
Quantity
D 180mm Reel Paper Tape 15000
J 330mm Reel Paper Tape 50000
B Bulk(Bag) 1000
Part Number
Impedance
(at 100MHz/20°C)
Rated Current
DC Resistance
Operating
Temperature Range
BLM03AX100SN1p
10ohm(Typ.) 1000mA 0.05ohm max. -55°C to +125°C
BLM03AX800SN1p 80ohm±25% 500mA 0.18ohm max. -55°C to +125°C
BLM03AX121SN1p 120ohm±25% 450mA 0.23ohm max. -55°C to +125°C
BLM03AX241SN1p 240ohm±25% 350mA 0.38ohm max. -55°C to +125°C
BLM03AX601SN1p 600ohm±25% 250mA 0.85ohm max. -55°C to +125°C
BLM03AX102SN1p 1000ohm±25% 200mA 1.25ohm max. -55°C to +125°C
0.6±0.03 0.3±0.03
0.3±0.03
0.15±0.05
(in mm)
: Electrode
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
1500
1250
1000
750
500
250
0
BLM03AX241SN1
BLM03AX100SN1
BLM03AX800SN1
BLM03AX121SN1
BLM03AX102SN1
BLM03AX601SN1
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
4
8
12
16
X
R
Z
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
50
100
150
Z
R
X
1 10 100 1000 3000
Frequency (MHz)
Impedance (Ω)
0
60
120
240
180
Z
R
X
(Resistance element becomes dominant
at high frequencies.)