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參數(shù)資料
| 型號： | NFM3DC |
| 廠商： | Murata Manufacturing Co., Ltd. |
| 英文描述： | On-Board Type (DC) EMI Suppression Filters (EMIFIL) |
| 中文描述： | 板上型（DC）的EMI靜噪濾波器（靜噪濾波器） |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 73K |
| 代理商： | NFM3DC |
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.
I
Features
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.
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.
I
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
0.2
(1)
(3)
(2)
(2)
1.25
±
0.1
(in mm)
2.0
±
0.2
0.6
±
0.2
0
±
0
+
0
-
NFM21C
Part Number
Capacitance
(pF)
Rated Voltage
(Vdc)
Rated Current
(mA)
Insulation Resistance
(min.)
(M ohm)
1000
Operating Temperature Range
(
°
C)
NFM21CC220U1H3
22 +20%,-20%
50
300
-55 to +125
NFM21CC470U1H3
47 +20%,-20%
50
300
1000
-55 to +125
NFM21CC101U1H3
100 +20%,-20%
50
300
1000
-55 to +125
NFM21CC221R1H3
220 +20%,-20%
50
300
1000
-55 to +125
NFM21CC471R1H3
470 +20%,-20%
50
300
1000
-55 to +125
NFM21CC102R1H3
1000 +20%,-20%
50
300
1000
-55 to +125
NFM21CC222R1H3
2200 +20%,-20%
50
300
1000
-55 to +125
NFM21CC223R1H3
22000 +20%,-20%
50
2000
1000
-55 to +125
I
Equivalent Circuit
Input
(1)
Output (3)
(2)
GND
* no polarity.
I
Insertion Loss Characteristics (Typical)
1
10
100
1000
0
20
40
60
2000
80
100
5
50
500
Frequency (MHz)
I
(50
- 50
)
NFM21CC101U1H3
NFM21CC470U1H3
NFM21CC220U1H3
NFM21CC221R1H3
NFM21CC471R1H3
NFM21CC102R1H3
NFM21CC222R1H3
NFM21CC223R1H3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NFM3DCC101U1H3 | 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:On-Board Type (DC) EMI Suppression Filters (EMIFIL) |
| NFM3DCC101U1H3L | 功能描述:EMI/RFI 抑制器及鐵氧體 1206 100pF +50/-20 50 volt 300mA RoHS:否 制造商:Fair-Rite 產(chǎn)品:Ferrite Cores 阻抗:365 Ohms 容差: 最大直流電流: 最大直流電阻: 工作溫度范圍:- 55 C to + 125 C 封裝 / 箱體: 端接類型:SMD/SMT |
| NFM3DCC101U1H3L | 制造商:Murata Manufacturing Co Ltd 功能描述:CAPACITOR 3TERM 100PF |
| NFM3DCC102R1H3 | 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:On-Board Type (DC) EMI Suppression Filters (EMIFIL) |
| NFM3DCC102R1H3L | 功能描述:EMI/RFI 抑制器及鐵氧體 1000PF 50V 0.3A EMI RoHS:否 制造商:Fair-Rite 產(chǎn)品:Ferrite Cores 阻抗:365 Ohms 容差: 最大直流電流: 最大直流電阻: 工作溫度范圍:- 55 C to + 125 C 封裝 / 箱體: 端接類型:SMD/SMT |
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