BLM15AX221SN1K Ver la hoja de datos (PDF) - Murata Manufacturing
Número de pieza
componentes Descripción
Lista de partido
BLM15AX221SN1K Datasheet PDF : 88 Pages
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BLp Series Introduction
•Difference between BLM A type and B type (HG type vs HD/HB type)
A type: Impedance curve rises from low frequency range. Suppress noise in wide frequency range.
B type: Impedance curve rises sharply. Less damage to signal waveforms.
cComparison of Impedance Curve
1200
900
BLM18BD601SN1
600
BLM18AG601SN1
300
0
1
10
100
1000
Frequency (MHz)
cComparison of Resistance Element
1200
900
BLM18BD601SN1
600
BLM18AG601SN1
300
0
1
10
100
Frequency (MHz)
1000
cComparison of Test Effect (25MHz)
Test Circuit
29.7cm Waveform test point
25MHz
OSC
1cm
Ferrite Bead
74HC04
74HC04
Pattern width 0.15cm
Line impedance 127Ω
Both side glass epoxy PCB(ε4.7)
All of back side is GND PCB thickness=0.6mm
74HC00
BLM_B Series has less damage to high speed signal waveform.
No filter
BLM18AG601SN1
BLM18BD601SN1 Small Distortion
Waveform
Spectrum
Spectrum has been reduced from low
frequency range.
Noise frequency has been reduced without
reducing signals of low frequency.
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
C31E.pdf
• 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.
Mar.28,2011
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