Chip EMIFIL Inductor
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads
Data Sheet
1
Chi...
Description
Noise Suppression Products/EMI Suppression Filters > Chip EMIFILr Inductor Type > Chip Ferrite Beads
Data Sheet
1
Chip EMIFILr Inductor Type Chip Ferrite Beads
BLM21A Series (0805 Size)
o For your new designs, alternative parts should be used. These parts should be used only for existing design. Please consult with us for details.
I Dimension
I Equivalent Circuit
0.5±0.2
0.85±0.2
2.0±0.2
1.25±0.2
EIA CODE : 0805
(in mm)
(Resistance element becomes dominant at high frequencies.)
I Packaging
Code
Packaging
D 180mm Paper Tape
J 330mm Paper Tape
B Bulk(Bag)
Minimum Quantity 4000 10000 1000
I Rated Value (p: packaging code)
Part Number
BLM21AJ401SN1p BLM21AJ601SN1p BLM21AH102SN1p
Impedance (at 100MHz/20°C)
Impedance (at 1GHz/20°C)
Rated Current
400ohm±25% 600ohm±25% 1000ohm±25%
-
200mA 200mA 200mA
DC Resistance(max.)
0.85ohm 1.10ohm 0.45ohm
Operating Temperature Range
-55°C to +125°C -55°C to +125°C -55°C to +85°C
Number of Circuits
1 1 1
I Impedance-Frequency Characteristics
BLM21AJ401SN1
500
I Impedance-Frequency Characteristics
BLM21AJ601SN1
800
Impedance (ohm) Impedance (Ω)
400
300
200
100
0 1
Z R
X
10 100 Frequency (MHz)
1000
600
400
200
0 1
Z R
X
10 100 Frequency (MHz)
1000
Continued on the following page.
o This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
! Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications...
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