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参数资料
| 型号： | BLM41PG181SN1D |
| 厂商： | MURATA MANUFACTURING CO LTD |
| 元件分类： | 数据传输滤波器 |
| 英文描述： | 1 FUNCTIONS, 3 A, FERRITE CHIP |
| 封装： | EIA STD PACKAGE SIZE 1806 |
| 文件页数： | 4/9页 |
| 文件大小： | 196K |
| 代理商： | BLM41PG181SN1D |
This is the PDF file of catalog No.C31E-6
C31E6.pdf 01.5.29
!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 suppresed 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
54
1
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相关代理商/技术参数 |
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|---|---|
| BLM41PG181SN1J | 制造商:MURATA 制造商全称:Murata Manufacturing Co., Ltd. 功能描述:EMIFIL (Inductor type) Chip Ferrite Bead BLM41P Series (1806 Size) |
| BLM41PG181SN1K | 制造商:MURATA 制造商全称:Murata Manufacturing Co., Ltd. 功能描述:EMIFIL (Inductor type) Chip Ferrite Bead BLM41P Series (1806 Size) |
| BLM41PG181SN1L | 功能描述:电磁干扰滤波珠子、扼流圈和阵列 1806 180 OHM RoHS:否 制造商:AVX 阻抗: 最大直流电流:35 mA 最大直流电阻: 容差: 端接类型:SMD/SMT 电压额定值:25 V 工作温度范围:- 25 C to + 85 C 封装 / 箱体:0603 (1608 metric) |
| BLM41PG181SZ1L | 功能描述:FERRITE BEADS 1806 180OHMS 2100M 制造商:murata electronics north america 系列:EMIFIL?，BLM41 零件状态:在售 滤波器类型:电源线 线路数:1 不同频率时的阻抗:180 Ohms @ 100MHz 额定电流（最大）:3.5A 直流电阻（DCR）（最大）:20 毫欧 等级:AEC-Q200 工作温度:-55°C ~ 125°C 封装/外壳:0603（1608 公制） 安装类型:表面贴装 高度（最大值）:0.037"（0.95mm） 大小/尺寸:0.063" 长 x 0.032" 宽（1.60mm x 0.80mm） 标准包装:1 |
| BLM41PG471SH1K | 制造商:Murata Manufacturing Co Ltd 功能描述: |
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