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• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or 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.

s Features

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).

s Applications

1. EMI suppression of circuit for insertion loss in

quantity.

2. Noise suppression up to GHz.

0.2 min.

1.6

±0.1

0.4

±0.1

0.8

±0.1

0.25

±0.1

0.2

±0.1

(1)

(in mm)

(3)

(2)

(2)

NFM18C

Part Number

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

s Equivalent Circuit

Input

(1)

Output (3)

(2)

GND

* no polarity.

s Insertion Loss Characteristics (Typical)

0

1

10

100

1000 2000

80

70

60

50

40

30

20

10

0

Frequency (MHz)

(50

Ω - 50Ω)

NFM18CC223R1C3

NFM18CC222R1C3

NFM18CC102R1C3

NFM18CC471R1C3

NFM18CC221R1C3

NFM18CC101R1C3

NFM18CC470U1C3

NFM18CC220U1C3

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