BLM21AG601SN1

Manufacturer Part NumberBLM21AG601SN1
ManufacturerMurata
BLM21AG601SN1 datasheet
 


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!Note
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
• This 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.
Outline of EMI Suppression Filters (EMIFILr) for DC Line
oChip Ferrite Bead
oFerrite Bead Inductor
Chip Ferrite Bead .............P.18–65
BLM03
BLM15
BLM18
BLM21
BLM31
BLM41
" Chip Ferrite Beads are effective for frequencies ranging
from a few MHz to a few GHz. Chip Ferrite Beads are
widely used as a low noise countermeasure, as well as a
universal noise suppression component.
" Chip Ferrite Beads produce a micro inductance in the low
frequency range. At high frequencies, however, the
resistive component of the inductor produces the primary
impedance. When inserted in series in the noise
producing circuit, the resistive impedance of the inductor
prevents noise propagation.
6
Ferrite Bead Inductor
BLA2A
BL01
BLA31
BL02RN1
[Equivalent Circuit]
[Impedance-Frequency Characteristics (typical)]
1000
800
600
400
200
0
1
R : Real Part (Resistive Portion)
C31E9.pdf 03.3.12
..........P.106–108
BL02RN1R3J2B
BL02RN2R3J2B
BL02RN2R1M2B
BL03RN2R1M1B
R(f)
Z
R
X
10
100
1000
Frequency [MHz]
X : Imaginary Part (Inductive Portion)