描述 Description

This device is a 4 line EMI filter array for wireless applications.Greater than -25 dB attenuation is obtained at frequencies from 800 MHz to 5.0 GHz.The NUF4001MU has a cut-off frequency of 150 MHz and can be used in applications for data rate up to 58 MHz or 116 Mbs.This UDFN package is specifically designed to enhance EMI filtering for low-profile or slim design electronics especially where space and height is a premium.It also offers ESD protection-clamping transients from static discharges.ESD protection is provided across all capacitors.

特性 Features

? EMI Filtering and ESD Protection
? Reduces EMI/RFI Emissions on a Data Line
? Integration of 20 Discrete Components
? Integration Solution Offers Cost and Space Savings in UDFN Package and System Reliability
? UDFN Package, 1.2 x 1.8 mm
? Low Profile Package; Typical Height of 0.5 mm
? Moisture Sensitivity Level 1
? Design-Friendly and Easy-to-Use Pin Configurations, Particulaly for Portable Electronics
? ESD Ratings:Machine Model = C, Human Body Model = 3B
? Reduces Parasitic Inductances Which Offer a More Ideal Low Pass Filter Response
? Compliance with IEC61000-4-2 (Level 4) > 14 kV (Contact)
? This is a Pb-Free Device

應(yīng)用 Application

? EMI Filtering and ESD Protection for Data Lines
? Keypad Interface and Protection for Portable Electronics
? Bottom Connector Interface for Mobile Handsets
? LCD Display Interface in Mobile Handsets
? Camera Display Interface in Mobile Handsets
? Notebook Computers, Mobile Handsets, and Digital Cameras

簡介

NUF4001MU屬于濾波器的EMI/RFI濾波器（LCRC網(wǎng)絡(luò)）。由制造生產(chǎn)的NUF4001MUEMI/RFI 濾波器（LC，RC 網(wǎng)絡(luò)）該系列產(chǎn)品將幾種無源元器件集成到單個裝置中，可用于產(chǎn)生電流的頻率依賴性阻抗。盡管有其他類型，但大多數(shù)都是用于抑制不必要高頻信號傳輸?shù)牡屯ㄐ?，否則可能會導(dǎo)致干擾或意外操作。