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Noise Suppression Products/EMI Suppression Filters > EMIFIL r (Inductor type) > Chip Ferrite Bead
Continued from the preceding page.
c Derating of Rated Current
Data Sheet
In operating temperature exceeding +85°C,
derating of current is necessary for
BLM21PG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating of Rated Current
6000
4000
3500
3000
2000
1500
1000
0
2
0
85
Operating Temperature (°C)
125
c Impedance-Frequency Characteristics (Main Items)
500
B LM21PG331SN1
400
c Impedance-Frequency Characteristics
BLM21PG220SN1
40
300
B LM21PG221SN1
30
Z
BLM21PG121SN1
200
100
BLM21PG600SN1
BLM21PG300SN1
B LM21PG220SN1
20
10
R
X
0
1
10
100
1000
3000
Frequency (MHz)
0
1
10
100
1000
3000
Frequency (MHz)
Continued on the following page.
o This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
! Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s speci?cations are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical speci?cations because there is no space for detailed speci?cations. Therefore, please approve our product
speci?cations or transact the approval sheet for product speci?cations before ordering.
2011.11.2
http://www.murata.com/
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BLM21PG220SN1D 功能描述:电磁干扰滤波珠子、扼流圈和阵列 0805 22 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)
BLM21PG221SH1D 功能描述:电磁干扰滤波珠子、扼流圈和阵列 0805 220ohms Power Supply Tape 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)
BLM21PG221SN1 制造商:MURATA 制造商全称:Murata Manufacturing Co., Ltd. 功能描述:On-Board Type (DC) EMI Suppression Filters
BLM21PG221SN1D 功能描述:电磁干扰滤波珠子、扼流圈和阵列 0805 220 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)
BLM21PG221SN1D 制造商:Murata Manufacturing Co Ltd 功能描述:FERRITE BEAD 0805 CASE 220OHM
BLM21PG221SN1J 制造商:Murata Manufacturing Co Ltd 功能描述: