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NFM21C [MURATA]

On-Board Type (DC) EMI Suppression Filters (EMIFIL); 电路板插件式（直流）EMI静噪滤波器（ EMIFIL ）
NFM21C
型号： NFM21C
厂家： muRata    muRata
描述：

On-Board Type (DC) EMI Suppression Filters (EMIFIL)
电路板插件式（直流）EMI静噪滤波器（ EMIFIL ）
文件： 总4页 (文件大小：80K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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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 specificaions before ordering.  
!Note  
C31E10.pdf 03.9.1  
On-Board Type (DC) EMI Suppression Filters (EMIFILr)  
Chip EMIFILr Capacitor Type NFM18C/NFM21C/NFM3DC/NFM41C Series  
NFM18C Series  
0.25±0.1  
0.4±0.1  
0.8±0.1  
The NFM18CC series is a 1.6x0.8mm EMI suppression  
filter for signal lines which has a 3-terminal  
structure using Murata's multilayer technology.  
0.2 min.  
1.6±0.1  
■ Features  
1. Ultra small size in 1.6x0.8x0.6mm enable high  
(2)  
density mounting.  
2
(1)  
(3)  
2. 3-terminal structure with low residual inductance  
(ESL)* characteristics achieves large insertion  
loss characteristics even in high frequency area.  
3. The NFM18cc series covers capacitance range from  
22 to 22000pF.  
NFM18C  
(2)  
0.2±0.1  
(in mm)  
* Not exceeding one-tenth of monolithic ceramic  
capacitors (2-terminal).  
■ Applications  
1. EMI suppression of circuit for insertion loss in  
quantity.  
2. Noise suppression up to GHz.  
Insulation Resistance  
(min.)  
Capacitance  
(pF)  
Rated Voltage  
Rated Current  
(mA)  
Operating Temperature Range  
Part Number  
(Vdc)  
(°C)  
(M ohm)  
NFM18CC220U1C3  
NFM18CC470U1C3  
NFM18CC101R1C3  
NFM18CC221R1C3  
NFM18CC471R1C3  
NFM18CC102R1C3  
NFM18CC222R1C3  
NFM18CC223R1C3  
22 +20% ,-20%  
47 +20% ,-20%  
16  
16  
16  
16  
16  
16  
16  
16  
300  
300  
300  
300  
300  
300  
300  
1000  
1000  
1000  
1000  
1000  
1000  
1000  
1000  
1000  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
100 +20% ,-20%  
220 +20% ,-20%  
470 +20% ,-20%  
1000 +20% ,-20%  
2200 +20% ,-20%  
22000 +20% ,-20%  
■ Equivalent Circuit  
■ Insertion Loss Characteristics (Typical)  
(50Ω - 50Ω)  
0
10  
20  
30  
40  
50  
60  
70  
80  
NFM18CC223R1C3  
NFM18CC222R1C3  
(1) Input  
Output (3)  
NFM18CC102R1C3  
NFM18CC471R1C3  
NFM18CC221R1C3  
no polarity.  
*
NFM18CC101R1C3  
NFM18CC470U1C3  
NFM18CC220U1C3  
GND  
(2)  
0
1
10  
100  
1000 2000  
Frequency (MHz)  
74  
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 specificaions before ordering.  
!Note  
C31E10.pdf 03.9.1  
NFM21C Series  
0.3±0.2  
The chip "EMIFIL" NFM21C series is a chip type  
3-terminal EMI suppression filter. It can reduce  
residual inductance to an extremely low level making  
it excellent for noise suppression at high frequencies.  
0.6±0.2  
2.0±0.2  
1.25±0.1  
■ Features  
(2)  
1. Small and low profile of 2.0x1.25x0.85mm  
(NFM21C) enables high density mounting.  
2. 3-terminal structure enables high performance in  
high frequency range.  
(1)  
(3)  
NFM21C  
(2)  
(in mm)  
3. Uses original electrode structure which realizes  
excellent solderability.  
4. An electrostatic capacitance range of 22 to  
22000pF enables suppression of noise at specific  
frequencies.  
2
■ Applications  
1. PCs and peripherals which emit high amount of noises  
2. Compact size equipment such as PDA, PC card and  
mobile telecommunications equipment  
3. Severe EMI suppression and high impedance circuits  
such as digital circuits  
Insulation Resistance  
(min.)  
Capacitance  
(pF)  
Rated Voltage  
(Vdc)  
Rated Current  
(mA)  
Operating Temperature Range  
Part Number  
(°C)  
(M ohm)  
NFM21CC220U1H3  
NFM21CC470U1H3  
NFM21CC101U1H3  
NFM21CC221R1H3  
NFM21CC471R1H3  
NFM21CC102R1H3  
NFM21CC222R1H3  
NFM21CC223R1H3  
22 +20% ,-20%  
47 +20% ,-20%  
50  
50  
50  
50  
50  
50  
50  
50  
300  
300  
300  
300  
300  
300  
300  
2000  
1000  
1000  
1000  
1000  
1000  
1000  
1000  
1000  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
100 +20% ,-20%  
220 +20% ,-20%  
470 +20% ,-20%  
1000 +20% ,-20%  
2200 +20% ,-20%  
22000 +20% ,-20%  
■ Equivalent Circuit  
■ Insertion Loss Characteristics (Typical)  
(50Ω - 50Ω)  
0
20  
NFM21CC220U1H3  
NFM21CC470U1H3  
NFM21CC101U1H3  
NFM21CC221R1H3  
NFM21CC471R1H3  
40  
60  
(1) Input  
Output (3)  
no polarity.  
*
GND  
NFM21CC223R1H3  
NFM21CC222R1H3  
(2)  
80  
NFM21CC102R1H3  
100  
1
5
10  
50  
100  
500 1000  
2000  
Frequency (MHz)  
75  
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 specificaions before ordering.  
!Note  
C31E10.pdf 03.9.1  
NFM3DC Series  
The chip "EMIFIL" NFM3DC series is a chip type  
3-terminal EMI suppression filter. It can reduce  
residual inductance to an extremely low level making  
it excellent for noise suppression at high frequencies.  
1.1±0.3  
3.2±0.2  
(2)  
1.25±0.2  
■ Feature  
(1)  
(3)  
An electrostatic capacitance range of 22 to 22,000pF  
enables suppression of noise at specific frequencies.  
(2)  
0.3±0.2  
(in mm)  
NFM3DC  
■ Application  
High noise radiation and high impedance circuits such  
as digital circuits  
2
Insulation Resistance  
(min.)  
Capacitance  
(pF)  
Rated Voltage  
Rated Current  
(mA)  
Operating Temperature Range  
Part Number  
(Vdc)  
(°C)  
(M ohm)  
NFM3DCC220U1H3  
NFM3DCC470U1H3  
NFM3DCC101U1H3  
NFM3DCC221R1H3  
NFM3DCC471R1H3  
NFM3DCC102R1H3  
NFM3DCC222R1H3  
NFM3DCC223R1H3  
22 +50% ,-20%  
47 +50% ,-20%  
50  
50  
50  
50  
50  
50  
50  
50  
300  
300  
300  
300  
300  
300  
300  
300  
1000  
1000  
1000  
1000  
1000  
1000  
1000  
1000  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
100 +50% ,-20%  
220 +50% ,-20%  
470 +50% ,-20%  
1000 +50% ,-20%  
2200 +50% ,-20%  
22000 +50% ,-20%  
■ Equivalent Circuit  
■ Insertion Loss Characteristics (Typical)  
(50Ω - 50Ω)  
0
20  
NFM3DCC223R1H3  
40  
(1) Input  
Output (3)  
NFM3DCC222R1H3  
NFM3DCC102R1H3  
NFM3DCC471R1H3  
60  
no polarity.  
*
NFM3DCC221R1H3  
GND  
NFM3DCC101UH3  
(2)  
NFM3DCC470U1H3  
NFM3DCC220U1H3  
80  
100  
1
5
10  
50  
100  
500  
1000 2000  
Frequency (MHz)  
76  
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 specificaions before ordering.  
!Note  
C31E10.pdf 03.9.1  
NFM41C Series  
The chip "EMIFIL" NFM41C series is a chip type  
3-terminal EMI suppression filter. It can reduce  
residual inductance to an extremely low level making  
it excellent for noise suppression at high frequencies.  
1.5±0.3  
4.5±0.3  
(2)  
1.6±0.3  
■ Features  
(1)  
(3)  
An electrostatic capacitance range of 22 to 22,000pF  
enables suppression of noise at specific frequencies.  
(2)  
NFM41C  
0.4±0.3  
(in mm)  
■ Applications  
High noise radiation and high impedance circuits such  
as digital circuits  
2
Insulation Resistance  
(min.)  
Capacitance  
(pF)  
Rated Voltage  
Rated Current  
(mA)  
Operating Temperature Range  
Part Number  
(Vdc)  
(°C)  
(M ohm)  
NFM41CC220U2A3  
NFM41CC470U2A3  
NFM41CC101U2A3  
NFM41CC221U2A3  
NFM41CC471R2A3  
NFM41CC102R2A3  
NFM41CC222R2A3  
NFM41CC223R2A3  
22 +50% ,-20%  
47 +50% ,-20%  
100  
100  
100  
100  
100  
100  
100  
100  
300  
300  
300  
300  
300  
300  
300  
300  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
-55 to +125  
100 +50% ,-20%  
220 +50% ,-20%  
470 +50% ,-20%  
1000 +50% ,-20%  
2200 +50% ,-20%  
22000 +50% ,-20%  
■ Equivalent Circuit  
■ Insertion Loss Characteristics (Typical)  
(50Ω - 50Ω)  
0
20  
NFM41CC223R2A3  
40  
(1) Input  
Output (3)  
NFM41CC222R2A3  
NFM41CC102R2A3  
60  
NFM41CC471R2A3  
NFM41CC221U2A3  
NFM41CC101U2A3  
NFM41CC470U2A3  
NFM41CC220U2A3  
no polarity.  
*
GND  
(2)  
80  
100  
1
5
10  
50  
100  
500  
1000 2000  
Frequency (MHz)  
77  

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