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Data Sheet

!Note:

1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications 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 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.

http://www.murata.com/

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Noise Suppression Products/EMI Suppression Filters > EMIFIL

r (RC Combined) > Single Circuit Type

2011.11.2

oThis data sheet is applied for RC Combined CHIP EMIFILr used for General Electronics equipment for your design.

EMIFIL

NFR21G Series (0805 Size)

c Dimensions

1.0±0.35

2.0±0.2

0.95±0.35

1.25±0.2

(Bottom View)

(Top View)

(1)

(2)

(2)

(3)

1.0 max.

0.3

+0.2

–0.25

(in mm)

: Electrode

c Equivalent Circuit

GND

(2)

No polarity.

Input (Output)

Output (Input)

(3)

(1)

c Insertion Loss Characteristics (Main Items)

Frequency (MHz)

(50

Ω - 50Ω)

NFR21GD1002202

NFR21GD1004702

NFR21GD4702202

NFR21GD4704702

NFR21GD4706802

NFR21GD1012202

NFR21GD1014702

NFR21GD1016802

1

10

100

1000

0

10

20

30

40

50

c Insertion Loss Characteristics (Main Items)

Frequency (MHz)

(50

Ω - 50Ω)

NFR21GD1011012

NFR21GD4701012

1

10

100

1000

0

10

20

30

40

50

c Packaging

Code

Packaging

Minimum Quantity

L

180mm Embossed Tape

4000

B

Bulk(Bag)

500

c Rated Value (p: packaging code)

Part Number

Capacitance

Resistance

Rated Current

Rated Voltage

Insulation Resistance (min.)

Operating

Temperature Range

NFR21GD1002202

p

10pF ±20%

22ohm ±30%

50mA

50Vdc

1000M ohm

-40 to +85°C

NFR21GD1004702

p

10pF ±20%

47ohm ±30%

35mA

50Vdc

1000M ohm

-40 to +85°C

NFR21GD4702202

p

47pF ±20%

22ohm ±30%

50mA

50Vdc

1000M ohm

-40 to +85°C

NFR21GD4704702

p

47pF ±20%

47ohm ±30%

35mA

50Vdc

1000M ohm

-40 to +85°C

NFR21GD4706802

p

47pF ±20%

68ohm ±30%

30mA

50Vdc

1000M ohm

-40 to +85°C

NFR21GD4701012

p

47pF ±20%

100ohm ±30%

25mA

50Vdc

1000M ohm

-40 to +85°C

NFR21GD1012202

p

100pF ±20%

22ohm ±30%

50mA

50Vdc

1000M ohm

-40 to +85°C

NFR21GD1014702

p

100pF ±20%

47ohm ±30%

35mA

50Vdc

1000M ohm

-40 to +85°C

Number of Circuit: 1

Continued on the following page.