EMI/RFI Filters (LC, RC Networks)

Product Overview The NUF8401MN is an eight-channel (C-R-C) Pi-style EMI filter array with integrated ESD protection. It offers a typical component configuration of R = 100 and C = 12 pF, delivering a cutoff frequency of 175 MHz and stop band attenuation greater than -25 dB from 800 MHz to 2.2 GHz. This performance is ideal for parallel interfaces with data rates up to 117 Mbps, effectively minimizing interference from 2G/3G, GPS, Bluetooth, and WLAN signals. The device

Product OverviewCommon-mode ElectroMagnetic Interference (EMI) filters with integrated ElectroStatic Discharge (ESD) protection for one, two, and three differential channels. These devices are engineered to offer low insertion loss for high-speed differential signals while effectively attenuating unwanted common-mode signals. Each differential channel features integrated coils for signal line coupling and diodes for ESD protection up to $\pm15$ kV on each signal line. They

Nexperia PCMFxUSB3B/C Series Common-mode EMI Filter Common-mode EMI filters with integrated bidirectional ESD protection for one, two, and three differential channels. Designed for low insertion loss on differential high-speed signals while attenuating common-mode noise. Offers ESD protection up to 20 kV on each signal line. Superior common-mode suppression, RF performance, and high symmetry between line pairs. Available in industry-standard Wafer-Level Chip-Scale Packages

Product OverviewThe IP4251/52/53/54-TTL are 4-, 6-, and 8-channel RC low-pass filter arrays designed to filter undesired RF signals on I/O ports of portable communication and computing devices. They integrate diodes for ElectroStatic Discharge (ESD) protection up to 30 kV. Fabricated using monolithic silicon technology, these devices feature up to eight resistors and sixteen diodes within an ultra-thin leadless Quad Flat No-leads (QFN) plastic package with a 0.4 mm pitch and

Product Overview The NUF2441FC is an integrated passive filter with ESD protection, specifically designed for cell phone applications. It provides EMI filtering and ESD protection, offering a cost-saving, single-IC solution that replaces multiple discrete components like inductors, capacitors, and TVS diodes. This device minimizes PCB space and enhances system reliability compared to discrete implementations. It is compliant with IEC61000-4-2 Level 4 ESD standards. Product

Product Overview The CM1420 and CM1422 are EMI filter arrays with integrated ESD protection, featuring six and eight Pi-filters (C-R-C) respectively. These devices offer robust ESD protection on every pin, capable of dissipating 15 kV ESD strikes (IEC 61000-4-2) and 30 kV contact discharges (HBM). With component values of 15 pF - 100 - 15 pF and better than 30 dB attenuation at 1 GHz to 3 GHz, they are ideal for filtering data lines and protecting sensitive components in

Product Overview The CM1693 is a family of pi-style EMI filter arrays with integrated ESD protection, designed for mobile applications. It features four, six, or eight C-L-C filter channels within a compact uDFN package. Each channel provides a 3-pole L-C filter with component values of 10 pF - 26 nH - 12 pF, offering a roll-off frequency at -6 dB attenuation of 300 MHz and supporting data rates up to 140 Mbps. The device delivers over -30 dB attenuation from 800 MHz to 6 GHz

Product Overview The EMI720xMU Series is a family of LC EMI filters with integrated ESD protection, designed to minimize wireless interference in parallel interfaces. Featuring L = 17 nH and C = 12 pF, these filters deliver a cutoff frequency of 250 MHz and stop band attenuation greater than -23 dB from 800 MHz to 6.0 GHz. This performance is ideal for applications with data rates up to 125 Mbps, effectively reducing interference from 2G/3G, GPS, Bluetooth, and WLAN signals.

Product Overview The CM1425 is a 4-channel EMI filter array with integrated ESD protection, featuring 4 pi filters (C-R-C) with component values of 20 pF - 100 - 20 pF. It provides a high level of protection for sensitive electronic components against electrostatic discharge (ESD), safely dissipating strikes up to 15 kV per IEC 61000-4-2 and 30 kV per MIL-STD-883 (HBM). Its small, low-profile chip-scale package and convenient pin assignments make it ideal for portable

Product Overview The ON Semiconductor CM1405 is an EMI filter array with integrated ESD protection, featuring eight Pi-filters (C-R-C) with component values of 25 pF - 100 - 25 pF. Each pin is equipped with avalanche-type ESD diodes, providing robust protection against electrostatic discharge up to 30 kV (IEC61000-4-2 Level 4, Contact Discharge and MIL-STD-883 Human Body Model). This device is particularly suited for portable electronics, offering excellent EMI filtering and

Product Overview The CM6400A is a 24-bump EMI filter with integrated ESD protection, designed for data line applications. It features a compact 0.4 mm pitch, 5 x 5 mm CSP form factor and is fully compliant with IEC 61000-4-2 Level 4 standards. This device is Pb-Free and RoHS II compliant, making it suitable for modern electronic designs requiring robust signal integrity and protection. Product Attributes Brand: onsemi Product Series: CM6400A Compliance: IEC 61000-4-2 Level 4,

Product Overview The onsemi CM1460 is a family of pi-style EMI filter arrays with integrated ESD protection, designed for space-constrained applications. These devices offer four, six, or eight C-L-C filter channels within compact WDFN packages. Each channel functions as a 3-pole L-C filter (15 pF - 17 nH - 15 pF) with a -6 dB attenuation roll-off frequency of 350 MHz, supporting data rates up to 140 Mbps and providing over 30 dB attenuation from 800 MHz to 2.7 GHz. The

onsemi CM1426: EMI Filter Array with ESD Protection The onsemi CM1426 is a family of pi-style EMI filter arrays designed to provide robust Electrostatic Discharge (ESD) protection for sensitive electronic components. Integrating four, six, or eight C-R-C filter channels within a compact Chip Scale Package (CSP) with a 0.50 mm pad pitch, the CM1426 offers a high level of integration for space-constrained applications. Each channel features component values of 8.5 pF - 100 - 8

Product Overview The NUF6105FC is a six-channel (C-R-C) Pi-style EMI filter array with integrated ESD protection. It features typical component values of R = 100 and C = 27 pF, offering a cutoff frequency of 100 MHz and stop band attenuation greater than -35 dB from 800 MHz to 2.2 GHz. This performance is ideal for parallel interfaces with data rates up to 67 Mbps, effectively minimizing wireless interference from 2G/3G, GPS, Bluetooth, and WLAN signals. The device is

Product Overview The CM1401-32CP is a multichannel ESD/EMI filter array designed for robust protection of data and I/O ports. It features four channels of combined EMI/RFI filtering and ESD protection, alongside four additional channels dedicated to ESD-only protection. This device is engineered to reduce EMI/RFI emissions and safeguard sensitive components from electrostatic discharge, exceeding international standards. Its compact Chip Scale Package (CSP) and low weight

Product Overview The NUF6401MN and SNUF6401MN are six-channel (C-R-C) Pi-style EMI filter arrays with integrated ESD protection. Featuring typical component values of R = 100 and C = 17 pF, they deliver a cutoff frequency of 110 MHz and stop band attenuation greater than -30 dB from 800 MHz to 3.0 GHz. This performance is ideal for parallel interfaces with data rates up to 74 Mbps in applications requiring minimized wireless interference, effectively suppressing signals from

Product Overview The CM1484 is a dual-channel pi-style EMI filter array with integrated ESD protection, housed in a compact 5-lead SC-70 package. It offers component values of 11 pF - 100 - 11 pF per channel, with a cut-off frequency of 220 MHz, suitable for data rates up to 80 Mbps. The integrated ESD diodes provide robust protection against electrostatic discharge, safely dissipating strikes up to 15 kV (IEC61000-4-2) and 30 kV (HBM). Its small package and convenient pin

Product Overview The NUF4001MU is a 4-channel (C-R-C) Pi-style EMI filter array with integrated ESD protection. It features typical component values of R = 100 and C = 13 pF, providing a cutoff frequency of 150 MHz and stop band attenuation greater than -25 dB from 800 MHz to 5.0 GHz. This makes it ideal for parallel interfaces with data rates up to 100 Mbps in applications requiring minimized wireless interference from 2G/3G, GPS, Bluetooth, and WLAN signals. The device is

Product Overview The CM1624 is an advanced EMI filter and line termination device with integrated TVS diodes, specifically designed for Multimedia Card interfaces like T-Flash and MicroSD. Utilizing solid-state silicon avalanche technology, it offers superior clamping performance and DC electrical characteristics, making it ideal for protecting interfaces in cellular phones and other portable electronics. This device integrates series impedance matching resistors and pull-up

Product Overview The EMI804x Series is a family of Common Mode Filters (CMF) with integrated ESD protection, offering a unique solution for high-speed differential I/O interfaces. These filters provide both common mode filtering and robust ESD protection in a single package, safeguarding systems against ESD pulses up to 15 kV contact per IEC61000-4-2. The EMI804x series is ideally suited for protecting interfaces such as USB 3.0, HDMI 1.3/1.4/2.0, MHL 2.0, and eSATA, as well