Multi-Function EMI Filters - Automotive Approved

• Designed to attenuate unwanted Electromagnetic interference such as noise or spurious emissions at specific frequencies.
• These SMD (SMT) filters can be used in both single ended (one source signal) and differential (+/- signal) applications.
• Effective attenuation from 1MHz ~ 10GHz with various bandwidths.
• Available in sizes from 0402 to 1812.
• Voltages from 6.3VDC to 500VDC.
• AEC-Q200 Automotive Approved (Optional).
  

Overview

Our multi-functional EMI Filters are designed to attenuate unwanted EM interference (commonly referred to as “noise” or “spurious emissions”) at specific frequencies, allowing other frequencies and/or DC signals to pass unaltered. This patented technology can suppress both common mode and differential noise interference with attenuations of up to 70dB. As a single multi-layer ceramic device, this solution replaces the need for multiple traditional common mode chokes, replacing up to 7 discrete components, ultimately leading to component variability reduction, significant board space savings, and decrease in assembly costs. Used also for noise attenuation, this component is an effective EMC solution for common and differential mode noise issues along with RF interference or noise cancelling. Our extensive line up shown below can attenuate your unwanted RF EM noise at frequencies from 1MHz to 10GHz, so whatever frequency is causing your spikes, we’ll have a solution to eliminate it.

Features:

• One device for EMI suppression (Filtering) or decoupling (Power Bypass)
• Offers both differential and common mode attenuation
• Effective from 1MHz to 10GHz
• Ultra Low ESL (equivalent series inductance)
• No Current Limit
• No DC Voltage Drop
• Unparalleled Decoupling Performance
• Superior Temperature & Vibration Characteristics
• Recommended within multiple IC Reference Designs

Benefits:

• Replaces up to 7 components with 1 EMI Filter
• Improves EMI filtering results in both conducted & radiated emissions
• Reduces compliance testing time and cost
• Up to 30% Via Reduction
• Up to 40% PCB Layout Saved
• Reduces assembly time and cost
• Simplifies design process
• Suitable for virtually all electronic applications

Applications:

• Amplifier Filtering & Decoupling
• High Speed Data Filtering
• EMC I/O Filtering
• FPGA / ASIC / µ-P Decoupling
• Automotive LED Driver
• DC-DC Converter Designs
• Wireless Charging
• GSM / Antennas
• DC Drives & Motors
• Medical Electronics
• Military/Aerospace Electronics
• IT & Networking
• Electric Vehicles
• Consumer Electronics
• Industrial