Datasheet

Chip Ferrite BeadChip EMIFILr
Chip Common Mode Choke Coil
Block Type EMIFILrMicrowave Absorber
!Note
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C31E.pdf
09.4.20
123
3-terminal RC filter, damp the noise current and return back to ground.
NFR21GSeries (0805 Size)
NFR Series Chip EMIFILr
■ Dimensions ■ Equivalent Circuit
■ Packaging
■ Insertion Loss Characteristics (Main Items)
■ Rated Value (p: packaging code)
Refer to pages from p.126 to p.131 for mounting information.
Code Packaging
Minimum
Quantity
L 180mm Reel Embossed Tape 4000
B Bulk(Bag) 500
NFR21GD1012202p 100pF+20%-20% 22ohm+30%-30% 50mA 50Vdc 1000M ohm -40°C to +85°C
NFR21GD1014702p 100pF+20%-20% 47ohm+30%-30% 35mA 50Vdc 1000M ohm -40°C to +85°C
NFR21GD1016802p 100pF+20%-20% 68ohm+30%-30% 30mA 50Vdc 1000M ohm -40°C to +85°C
NFR21GD1011012p 100pF+20%-20% 100ohm+30%-30% 25mA 50Vdc 1000M ohm -40°C to +85°C
Number of Circuit: 1
Part Number Capacitance Resistance Rated Current Rated Voltage
Insulation
Resistance
(min.)
Operating
Temperature Range
NFR21GD1002202p 10pF+20%-20% 22ohm+30%-30% 50mA 50Vdc 1000M ohm -40°C to +85°C
NFR21GD1004702p 10pF+20%-20% 47ohm+30%-30% 35mA 50Vdc 1000M ohm -40°C to +85°C
NFR21GD4702202p 47pF+20%-20% 22ohm+30%-30% 50mA 50Vdc 1000M ohm -40°C to +85°C
NFR21GD4704702p 47pF+20%-20% 47ohm+30%-30% 35mA 50Vdc 1000M ohm -40°C to +85°C
NFR21GD4706802p 47pF+20%-20% 68ohm+30%-30% 30mA 50Vdc 1000M ohm -40°C to +85°C
NFR21GD4701012p 47pF+20%-20% 100ohm+30%-30% 25mA 50Vdc 1000M ohm -40°C to +85°C
1.0±0.35
0.5±0.2
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
0.3
+0.2
–0.25
(in mm)
: Electrode
Frequency (MHz)
Insertion Loss (dB)
(50Ω - 50Ω)
NFR21GD1002202
NFR21GD1004702
NFR21GD4702202
NFR21GD4704702
NFR21GD4706802
NFR21GD1012202
NFR21GD1014702
NFR21GD1016802
1 10 100 1000
0
10
20
30
40
50
Frequency (MHz)
Insertion Loss (dB)
(50Ω - 50Ω)
NFR21GD1011012
NFR21GD4701012
1 10 100 1000
0
10
20
30
40
50
GND
(2)
No polarity
Output (3) (1) Input