BLM21AG601SN1

Manufacturer Part NumberBLM21AG601SN1
ManufacturerMurata
BLM21AG601SN1 datasheet
 


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Page 79/163:

Waveform Distortion Suppressing Function

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!Note
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF 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.
EMI Suppression Effect
Noise Suppression Effect of NFR21G Series
!Waveform Distortion Suppressing Function
by NFR21G
Type of Filter
2
Initial Waveform (no filter)
When Ordinary Capacitor
Filter is Used
NFR21G
78
[Testing Circuit]
EMI Suppression Effect
Voltage Waveform
:1V/div
:20ns/div
Voltage Waveform
:1V/div
:20ns/div
Voltage Waveform
:1V/div
:20ns/div
C31E9.pdf 03.3.12
AC04
Filter
HCU04
Measuring Point
10MHz
Description
Resonance between the internal
capacitance of the IC and the
inductance of the print pattern causes
waveform overshooting and
undershooting.
Ordinary capacitor filters have no
waveform distortion suppressing
capability, and they cannot suppress
disturbances in the waveforms.
The waveform distortion suppressing
function of the NFR21G minimizes
disturbances of waveforms.
AC04