BNX022-01L

$4.03

Description：FILTER LC 1UF SMD
Series：EMIFIL®, BNX
Mfr：Murata Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1010f1a2da0e Category: EMI/RFI Filters (LC, RC Networks) Brand: Murata Electronics

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Product introduction

Product Detailed Parameters

Description：FILTER LC 1UF SMD
Series：EMIFIL®, BNX
Mfr：Murata Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Low Pass
Filter Order：5th
Technology：LC
Number of Channels：2
Center / Cutoff Frequency：-
Attenuation Value：35dB @ 1MHz ~ 1GHz
Resistance - Channel (Ohms)：0.00043
Values：C = 1µF
ESD Protection：No
Operating Temperature：-40°C ~ 125°C
Applications：Data Lines for Mobile Devices
Voltage - Rated：50V
Mounting Type：Surface Mount
Package / Case：4-SMD, No Lead
Size / Dimension：0.476" L x 0.358" W (12.10mm x 9.10mm)
Height：0.130" (3.30mm)
Current：20 A
Grade：-
Qualification：-

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BNX022-01L

Overview

The Murata BNX022-01L is a surface-mount EMI suppression filter from the EMIFIL BNX series, designed for DC power lines. It features a 50VDC rated voltage and handles up to 20A current. The component offers 125VDC withstand voltage and 500MΩ insulation resistance. Operating temperature ranges from -40°C to +125°C. It provides 35dB attenuation in the 1MHz to 1GHz frequency range. Dimensions are 12.1mm length, 3.1mm height, with SMD terminals.

Feature Summary

Provides effective noise suppression for pulse noise such as electrostatic discharge and spikes on DC power lines
Compact surface-mount design suitable for applications requiring small installation area and volume
High reliability construction supporting wide operating temperatures and high insulation resistance

Applications

Medical equipment power supplies
Industrial equipment filtering

Procurement Notes

Verify the complete part number including suffixes against official Murata documentation to ensure correct specifications. Confirm lead times and packaging formats directly with authorized distributors or the manufacturer. Check for any product change notifications that may affect compatibility or performance characteristics prior to final procurement decisions.

Selection Notes

Select this component when designing DC power circuits requiring robust EMI/RFI suppression in a compact form factor. Ensure the circuit operates within the specified 50VDC limit and 20A current capacity. Verify that the SMD footprint matches the PCB layout requirements. Consider the -40°C to +125°C temperature range for environmental suitability.

Part Context

This component belongs to the Murata EMIFIL BNX series of block-type EMI filters. These filters utilize an LC combined type structure to attenuate electromagnetic interference. The series is engineered for high-current applications while maintaining a low profile suitable for modern surface-mount assembly processes.