ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：FILTER LC(T) 470PF SMD
- Series：EMIFIL®, NFM21H
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Low Pass
- Filter Order：2nd
- Technology：LC (T-Type)
- Number of Channels：1
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：-
- Values：C = 470pF
- ESD Protection：No
- Operating Temperature：-55°C ~ 125°C
- Applications：-
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：0805 (2012 Metric)
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Height：0.037" (0.95mm)
- Current：1:00 AM
- Grade：-
- Qualification：-
Download product information
Overview
The Murata NFM21HC471R1H3D is a three-terminal feedthrough capacitor designed for high-frequency EMI/RFI suppression. It features a capacitance of 470 pF with a tolerance of ±20% and a DC voltage rating of 50 VDC. The component operates within a temperature range of -55°C to +125°C and has a maximum DC resistance of 300 mΩ. Packaged in an 0805 (2012 metric) surface-mount footprint measuring 2.0 mm x 1.25 mm x 0.85 mm, it meets AEC-Q200 automotive qualification standards.
Feature Summary
- Three-terminal architecture provides low-inductance grounding for superior high-frequency noise attenuation
- AEC-Q200 qualified for reliable operation in demanding automotive electronic environments
- Compact 0805 surface-mount package enables efficient PCB space utilization
Applications
- Automotive infotainment system power line filtering
- High-speed digital circuit ground noise suppression
- Portable device RF interference mitigation
Procurement Notes
Verify the specific suffix against official Murata documentation to confirm exact electrical tolerances and termination specifications. Ensure the procurement channel sources genuine components to maintain AEC-Q200 compliance. Cross-reference the datasheet revision date to validate performance parameters against current manufacturing standards before integration into final designs.
Selection Notes
Select this component when low parasitic inductance is critical for EMI suppression in compact layouts. The three-terminal design offers better high-frequency performance compared to standard two-terminal capacitors. Verify that the 50V DC rating and 470pF capacitance align with the target circuit's signal integrity requirements and operating voltage constraints.
Part Context
This part belongs to the Murata EMIFIL NFM21HC series of ceramic feedthrough capacitors. The series is engineered for applications requiring effective noise reduction in small form factors. The NFM21HC variant specifically targets automotive and industrial sectors where reliability under thermal stress is essential.
Replacement Considerations
Consult official Murata substitution guides for verified equivalents. Generic replacements may not match the three-terminal inductance characteristics or AEC-Q200 automotive qualification required for this application.
