C31E10.pdf 03.9.1 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note •Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. •This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specificaions transact the approval sheet for product specifications before ordering. On-Board Type (DC) EMI Suppression Filters (EMIFILr) Chip EMIFILr Capacitor Type NFM18C/NFM21C/NFM3DC/NFM41C Series NFM18C Series 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. ■ Features 0.8±0.1 0.2 min. 1.6±0.1 1. Ultra small size in 1.6x0.8x0.6mm enable high density mounting. 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. * Not exceeding one-tenth of monolithic ceramic capacitors (2-terminal). (1) (3) NFM18C (2) 0.8±0.1 (2) 0.2±0.1 (in mm) ■ Applications 1. EMI suppression of circuit for insertion loss in quantity. 2. Noise suppression up to GHz. Capacitance (pF) Rated Voltage (Vdc) Rated Current (mA) Insulation Resistance (min.) (M ohm) Operating Temperature Range (°C) NFM18CC220U1C3 22 +20%,-20% 16 300 1000 -55 to +125 NFM18CC470U1C3 47 +20%,-20% 16 300 1000 -55 to +125 NFM18CC101R1C3 100 +20%,-20% 16 300 1000 -55 to +125 NFM18CC221R1C3 220 +20%,-20% 16 300 1000 -55 to +125 NFM18CC471R1C3 470 +20%,-20% 16 300 1000 -55 to +125 NFM18CC102R1C3 1000 +20%,-20% 16 300 1000 -55 to +125 NFM18CC222R1C3 2200 +20%,-20% 16 300 1000 -55 to +125 NFM18CC223R1C3 22000 +20%,-20% 16 1000 1000 -55 to +125 Part Number ■ Equivalent Circuit ■ Insertion Loss Characteristics (Typical) (50Ω - 50Ω) 0 10 20 (1) Input Output (3) * no polarity. GND (2) Insertion Loss (dB) 2 0.4±0.1 0.6±0.1 0.25±0.1 NFM18CC223R1C3 NFM18CC222R1C3 30 NFM18CC102R1C3 NFM18CC471R1C3 NFM18CC221R1C3 40 50 NFM18CC101R1C3 NFM18CC470U1C3 60 NFM18CC220U1C3 70 80 0 74 1 10 Frequency (MHz) 100 1000 2000 C31E10.pdf 03.9.1 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note •Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. •This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specificaions transact the approval sheet for product specifications before ordering. NFM21C Series 0.3±0.2 0.85±0.1 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 ■ Features 1.25±0.1 (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. 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. (1) +0.2 0.2 -0.1 NFM21C (3) (2) (in mm) 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 Capacitance (pF) Rated Voltage (Vdc) Rated Current (mA) Insulation Resistance (min.) (M ohm) Operating Temperature Range (°C) NFM21CC220U1H3 22 +20%,-20% 50 300 1000 -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 Part Number ■ Equivalent Circuit ■ Insertion Loss Characteristics (Typical) (50Ω - 50Ω) 0 (1) Input Output (3) * no polarity. Insertion Loss (dB) 20 NFM21CC220U1H3 40 NFM21CC470U1H3 NFM21CC101U1H3 60 NFM21CC221R1H3 GND (2) NFM21CC471R1H3 80 NFM21CC223R1H3 NFM21CC222R1H3 NFM21CC102R1H3 100 1 5 10 50 100 500 1000 2000 Frequency (MHz) 75 C31E10.pdf 03.9.1 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note •Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. •This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specificaions transact the approval sheet for product specifications before ordering. NFM3DC Series 0.7±0.2 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 1.25±0.2 (2) ■ Feature (1) (3) (2) 0.25±0.2 An electrostatic capacitance range of 22 to 22,000pF enables suppression of noise at specific frequencies. NFM3DC 0.3±0.2 (in mm) ■ Application High noise radiation and high impedance circuits such as digital circuits 2 Capacitance (pF) Rated Voltage (Vdc) Rated Current (mA) Insulation Resistance (min.) (M ohm) Operating Temperature Range (°C) NFM3DCC220U1H3 22 +50%,-20% 50 300 1000 -55 to +125 NFM3DCC470U1H3 47 +50%,-20% 50 300 1000 -55 to +125 NFM3DCC101U1H3 100 +50%,-20% 50 300 1000 -55 to +125 NFM3DCC221R1H3 220 +50%,-20% 50 300 1000 -55 to +125 NFM3DCC471R1H3 470 +50%,-20% 50 300 1000 -55 to +125 NFM3DCC102R1H3 1000 +50%,-20% 50 300 1000 -55 to +125 NFM3DCC222R1H3 2200 +50%,-20% 50 300 1000 -55 to +125 NFM3DCC223R1H3 22000 +50%,-20% 50 300 1000 -55 to +125 Part Number ■ Equivalent Circuit ■ Insertion Loss Characteristics (Typical) (50Ω - 50Ω) 0 (1) Input Output (3) * no polarity. Insertion Loss (dB) 20 NFM3DCC223R1H3 40 NFM3DCC222R1H3 NFM3DCC102R1H3 NFM3DCC471R1H3 60 NFM3DCC221R1H3 GND NFM3DCC101UH3 (2) NFM3DCC470U1H3 80 NFM3DCC220U1H3 100 1 5 10 50 100 Frequency (MHz) 76 500 1000 2000 C31E10.pdf 03.9.1 catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and!CAUTION !CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)ininthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note •Please you are requested approvespecifications. our product specifications or to transact approval for product before ordering. •This Thiscatalog cataloghas hasonly onlytypical typicalspecifications. specificationsTherefore, because there is no space fortodetailed Therefore, please approvethe our productsheet specifications or specificaions transact the approval sheet for product specifications before ordering. NFM41C Series 1.0±0.2 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 1.6±0.3 (2) ■ Features An electrostatic capacitance range of 22 to 22,000pF enables suppression of noise at specific frequencies. (3) 0.3 +0.3 -0.2 (1) NFM41C ■ Applications (2) 0.4±0.3 (in mm) High noise radiation and high impedance circuits such as digital circuits 2 Capacitance (pF) Rated Voltage (Vdc) Rated Current (mA) Insulation Resistance (min.) (M ohm) Operating Temperature Range (°C) NFM41CC220U2A3 22 +50%,-20% 100 300 10000 -55 to +125 NFM41CC470U2A3 47 +50%,-20% 100 300 10000 -55 to +125 NFM41CC101U2A3 100 +50%,-20% 100 300 10000 -55 to +125 NFM41CC221U2A3 220 +50%,-20% 100 300 10000 -55 to +125 NFM41CC471R2A3 470 +50%,-20% 100 300 10000 -55 to +125 NFM41CC102R2A3 1000 +50%,-20% 100 300 10000 -55 to +125 NFM41CC222R2A3 2200 +50%,-20% 100 300 10000 -55 to +125 NFM41CC223R2A3 22000 +50%,-20% 100 300 10000 -55 to +125 Part Number ■ Equivalent Circuit ■ Insertion Loss Characteristics (Typical) (50Ω - 50Ω) 0 (1) Input Output (3) * no polarity. Insertion Loss (dB) 20 NFM41CC223R2A3 40 NFM41CC222R2A3 NFM41CC102R2A3 60 NFM41CC471R2A3 NFM41CC221U2A3 GND (2) NFM41CC101U2A3 80 NFM41CC470U2A3 NFM41CC220U2A3 100 1 5 10 50 100 500 1000 2000 Frequency (MHz) 77