參數(shù)資料
型號: BLM18RK601SN1C
廠商: MURATA MANUFACTURING CO LTD
元件分類: 數(shù)據(jù)傳輸濾波器
英文描述: 1 FUNCTIONS, 0.2 A, FERRITE CHIP
封裝: EIA STD PACKAGE SIZE 0603
文件頁數(shù): 5/5頁
文件大小: 145K
代理商: BLM18RK601SN1C
!Waveform Distortion Suppressing
Performance of BLM
--R Series
Type of Filter
Initial
(No filter)
Resister (47
) is used
BLM18RK221SN1
(220
at 100MHz)
is used
EMI Suppression Effect / Description
Ringing is caused on the signal waveform.
Such ringing contains several hundred MHz harmonic components and generates noise.
[Measuring Circuits]
Signal waveform (100nsec/div, 2V/div)
Expand (10nsec/div, 2V/div)
Spectrum
Frequency (MHz)
30
300
50
100
150
200
250
45
85
50
55
60
65
70
75
80
L
e
v
e
l
(d
B
V
)
Comparing initial waveform, ringing is suppressed a little.
However there still remains high level waveform distortion.
Signal waveform (100nsec/div, 2V/div)
Expand (10nsec/div, 2V/div)
Spectrum
Frequency (MHz)
30
300
50
100
150
200
250
45
85
50
55
60
65
70
75
80
L
e
v
e
l
(d
B
V
)
BLM18R has excellent performance for noise suppression and waveform distortion suppression.
BLM18R suppresses drastically not only spectrum level in more than 100MHz range but waveform distortion.
Signal waveform (100nsec/div, 2V/div)
Expand (10nsec/div, 2V/div)
Spectrum
Frequency (MHz)
30
300
50
100
150
200
250
45
85
50
55
60
65
70
75
80
L
e
v
e
l
(d
B
V
)
AC04
Filter
Measuring Point
AC00
Pattern 20cm
1MHz
EMI Suppression Effect
Noise Suppression Effect of BLM_R Series
47
1
!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 approve our product specifications or transact the approval sheet for product specifications before ordering.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note
C31E13.pdf 05.3.14
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