EMIFIL®, NFW31 Series, EMI/RFI Filters (LC, RC Networks)

Results:
14
Manufacturer
Series
Attenuation Value
Center / Cutoff Frequency
Operating Temperature
Filter Order
Applications
Values
Voltage - Rated
Mounting Type
Size / Dimension
ESD Protection
Type
Package / Case
Number of Channels
Technology
Height
Resistance - Channel (Ohms)
Current
Results remaining14
Applied Filters:
EMIFIL®, NFW31
Select
ImageProduct DetailPriceAvailabilityECAD ModelMounting TypeOperating TemperatureApplicationsHeightCurrentVoltage - RatedPackage / CaseNumber of ChannelsValuesSize / DimensionSeriesTypeFilter OrderTechnologyCenter / Cutoff FrequencyAttenuation ValueResistance - Channel (Ohms)ESD Protection
NFW31SP307X1E4L
FILTER LC(PI) 300MHZ SMD
1+
$0.0634
5+
$0.0599
10+
$0.0563
Quantity
169,300 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
300MHz (Cutoff)
5dB @ 500MHz
-
No
NFW31SP106X1E4L
FILTER LC(PI) 10MHZ SMD
1+
$0.5070
5+
$0.4789
10+
$0.4507
Quantity
92,476 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
10MHz (Cutoff)
25dB @ 50MHz ~ 200MHz
-
No
NFW31SP507X1E4L
FILTER LC(PI) 500MHZ SMD
1+
$0.0761
5+
$0.0718
10+
$0.0676
Quantity
19,621 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
500MHz (Cutoff)
6dB @ 500MHz
-
No
NFW31SP206X1E4L
FILTER LC(PI) 20MHZ SMD
1+
$1.0141
5+
$0.9577
10+
$0.9014
Quantity
19,034 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
20MHz (Cutoff)
25dB @ 100MHz ~ 200MHz
-
No
NFW31SP107X1E4L
FILTER LC(PI) 100MHZ SMD
1+
$0.2028
5+
$0.1915
10+
$0.1803
Quantity
17,100 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
100MHz (Cutoff)
6dB @ 100MHz
-
No
NFW31SP207X1E4L
FILTER LC(PI) 200MHZ SMD
1+
$0.2028
5+
$0.1915
10+
$0.1803
Quantity
4,142 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
200MHz (Cutoff)
10dB @ 500MHz
-
No
NFW31SP157X1E4L
FILTER LC(PI) 150MHZ SMD
1+
$0.1268
5+
$0.1197
10+
$0.1127
Quantity
2,954 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
150MHz (Cutoff)
30dB @ 500MHz ~ 1GHz
-
No
NFW31SP506X1E4L
FILTER LC(PI) 50MHZ SMD
1+
$0.2789
5+
$0.2634
10+
$0.2479
Quantity
1,481 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
50MHz (Cutoff)
10dB @ 100MHz
-
No
NFW31SP106X1E4K
Contact us
Quantity
1 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
10MHz (Cutoff)
25dB @ 50MHz ~ 200MHz
-
No
NFW31SP206X1E4L01
Contact us
Quantity
1 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
20MHz (Cutoff)
25dB @ 100MHz ~ 200MHz
-
No
NFW31SP206X1E4K
Contact us
Quantity
1 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
20MHz (Cutoff)
25dB @ 100MHz ~ 200MHz
-
No
NFW31SP506X1E4L01
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
50MHz (Cutoff)
30dB @ 200MHz ~ 1GHz
-
No
NFW31SP106X1E4L01
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
10MHz (Cutoff)
25dB @ 50MHz ~ 200MHz
-
No
NFW31SP407X1E4L
FILTER LC(PI) 400MHZ SMD
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
General Purpose
0.079" (2.00mm)
200 mA
25V
1206 (3216 Metric), 3 PC Pad
1
-
0.126" L x 0.063" W (3.20mm x 1.60mm)
EMIFIL®, NFW31
Low Pass
3rd
LC (Pi)
400MHz (Cutoff)
10dB @ 1GHz
-
No

About  EMI/RFI Filters (LC, RC Networks)

Products within this family are designed to combine multiple passive components into a single device, resulting in a frequency-dependent opposition to the flow of current. While there are alternative types available, the majority of these products are classified as low-pass devices, specifically designed to suppress the transmission of high-frequency signals that could potentially cause interference or disrupt desired operation. These integrated devices offer a compact solution by incorporating various passive components, such as resistors, capacitors, and inductors, into a single unit. The arrangement and characteristics of these components are carefully engineered to create a frequency-dependent impedance. This impedance acts as a barrier to the flow of current for high-frequency signals, effectively attenuating or blocking them while allowing lower-frequency signals to pass through with minimal disruption. By utilizing these low-pass devices, the undesired transmission of high-frequency signals can be effectively suppressed. This is particularly important in situations where the presence of high-frequency signals may interfere with the proper functioning of electronic systems. The integration of multiple components into a single device not only simplifies the design process but also enhances the overall reliability of the system. These products find widespread application in various industries, including telecommunications, audio equipment, data transmission systems, and electronic circuits, where the prevention of high-frequency interference is crucial. They play a vital role in maintaining the integrity of signals, minimizing noise, and ensuring the optimal operation of electronic systems. To summarize, the products in this family integrate multiple passive components into a single device that creates a frequency-dependent opposition to current flow. While other types exist, the majority of these products are low-pass devices specifically designed to suppress the transmission of high-frequency signals that could otherwise result in interference or undesired operation. By incorporating these devices into electronic systems, unwanted high-frequency signals can be effectively mitigated, ensuring reliable operation and optimal performance.