NFA31GD (4)
NFA31GD is available from Murata at Xecor. Designed for RC EMI filtering in low-pass configurations, the NFA31GD offers 1st order filtering with 4 channels, featuring a resistance of 100 Ohms and capacitance of 10pF, and a current rating of 15 mA. Available in a 1206 (3216 Metric) array package with 10 PC pad, it is ideal for general-purpose applications requiring EMI suppression in compact designs. Whether used in consumer electronics, industrial controls, or communication systems, this series ensures reliable performance and efficient noise filtering for demanding applications. Xecor is an authorized distributor for Murata. Please view our extensive selection of the NFA31GD series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| NFA31GD1014704D | Low-pass RC-circuit SMD component for noise reduction | SMD | 7,690 | |
| NFA31GD1011014D | EMI Filter RC-Circuit 0.015A 6VDC Flat Style SMD T/R | 1206 (3216 Metric) | 8,341 | |
| NFA31GD1004704D | Compact EMI filter solution for DC power supplies and converter | 1206 (3216 Metric) | 7,534 | |
| NFA31GD1001014D | High-quality resistor-capacitor combination filter ideal for modern electronic device applications | 1206 (3216 Metric) | 6,963 |
Key Featrues
Low Pass Filter Design: The RC EMI filter is a 1st order low pass filter, which effectively attenuates high-frequency noise while allowing lower frequencies to pass through. This design is ideal for applications requiring noise suppression in signal lines, improving signal integrity and reducing electromagnetic interference (EMI) in electronic circuits.
4-Channel Configuration: With four independent channels, this filter can handle multiple signal lines simultaneously, making it suitable for compact and multi-functional electronic devices. This feature enhances efficiency by reducing the need for multiple discrete components, saving board space and simplifying design.
Surface Mount Technology (SMT): The 1206 (3216 Metric) surface mount package ensures easy integration into modern PCB designs, enabling automated assembly processes. This feature improves manufacturing efficiency and reliability, especially in high-volume production environments.
Compact Size and Array Packaging: The small footprint (3.20mm x 1.60mm) and array packaging with 10 PC pads make this filter ideal for space-constrained applications. Its compact design allows for high-density PCB layouts, which is critical for portable and miniaturized electronic devices.
General Purpose Applications: Designed for general-purpose use, this filter is versatile and can be applied across a wide range of industries, including consumer electronics, automotive, and industrial systems. Its broad applicability ensures flexibility in design and deployment, catering to diverse performance requirements.
4-Channel Configuration: With four independent channels, this filter can handle multiple signal lines simultaneously, making it suitable for compact and multi-functional electronic devices. This feature enhances efficiency by reducing the need for multiple discrete components, saving board space and simplifying design.
Surface Mount Technology (SMT): The 1206 (3216 Metric) surface mount package ensures easy integration into modern PCB designs, enabling automated assembly processes. This feature improves manufacturing efficiency and reliability, especially in high-volume production environments.
Compact Size and Array Packaging: The small footprint (3.20mm x 1.60mm) and array packaging with 10 PC pads make this filter ideal for space-constrained applications. Its compact design allows for high-density PCB layouts, which is critical for portable and miniaturized electronic devices.
General Purpose Applications: Designed for general-purpose use, this filter is versatile and can be applied across a wide range of industries, including consumer electronics, automotive, and industrial systems. Its broad applicability ensures flexibility in design and deployment, catering to diverse performance requirements.
Applications
Signal Conditioning in IoT Devices: The NFA31GD RC EMI filter is ideal for conditioning signals in IoT devices, where low-pass filtering is required to reduce noise from high-frequency interference. Its compact 1206 package and 4-channel configuration make it suitable for integration into small, multi-sensor IoT modules, ensuring reliable data transmission in smart home and industrial IoT applications.
Noise Suppression in Wearable Electronics: This filter is well-suited for wearable electronics, such as fitness trackers and smartwatches, where EMI from wireless communication modules can interfere with sensitive analog signals. Its low-pass filtering capability helps suppress high-frequency noise, ensuring accurate signal processing for heart rate monitors, accelerometers, and other sensors.
Power Line Filtering in Consumer Electronics: The NFA31GD can be used in consumer electronics, such as smartphones and tablets, to filter noise from power lines and signal paths. Its 1st order low-pass design with 100Ω resistance and 10pF capacitance effectively attenuates high-frequency noise, improving the performance of audio, display, and touchscreen interfaces.
EMI Reduction in Automotive Sensors: In automotive applications, the NFA31GD is ideal for reducing EMI in sensor systems, such as tire pressure monitoring or engine control units. Its robust design and wide operating temperature range (-40°C to 85°C) ensure reliable performance in harsh automotive environments, enhancing the accuracy and reliability of critical sensor data.
Noise Suppression in Wearable Electronics: This filter is well-suited for wearable electronics, such as fitness trackers and smartwatches, where EMI from wireless communication modules can interfere with sensitive analog signals. Its low-pass filtering capability helps suppress high-frequency noise, ensuring accurate signal processing for heart rate monitors, accelerometers, and other sensors.
Power Line Filtering in Consumer Electronics: The NFA31GD can be used in consumer electronics, such as smartphones and tablets, to filter noise from power lines and signal paths. Its 1st order low-pass design with 100Ω resistance and 10pF capacitance effectively attenuates high-frequency noise, improving the performance of audio, display, and touchscreen interfaces.
EMI Reduction in Automotive Sensors: In automotive applications, the NFA31GD is ideal for reducing EMI in sensor systems, such as tire pressure monitoring or engine control units. Its robust design and wide operating temperature range (-40°C to 85°C) ensure reliable performance in harsh automotive environments, enhancing the accuracy and reliability of critical sensor data.
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