ECMF02-4CMX8

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ECMF02-4CMX8

+БОМ

CMC 2LN SMD ESD

  • ПроизводительSTМикроэлектроника

  • Мфр. Часть #ECMF02-4CMX8

  • Лист данных ECMF02-4CMX8 DataSheet

  • В наличии7497

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Спецификации

Атрибут Ценность
Series ECMF
Part Status Obsolete
Base Product Number ECMF02
Filter Type Signal Line
Number of Lines 2
DC Resistance (DCR) (Max) 4Ohm
Operating Temperature -30°C ~ 85°C
Features TVS Diode ESD Protection
Mounting Type Surface Mount
Size / Dimension 0.098" L x 0.047" W (2.50mm x 1.20mm)
Height (Max) 0.022" (0.55mm)
Package 8-UFDFN
Packaging Cut Tape (CT), Tape & Reel (TR)

Обзор

Description

The ECMF02-4CMX8 is typically associated with electronic components, often related to electromagnetic compatibility (EMC) solutions. This particular model could be a part of a series designed to filter or suppress electromagnetic interference (EMI) in electrical systems. Such components are crucial in ensuring that electronic devices operate correctly without emitting or being affected by unwanted electromagnetic noise.
Specifically, this component might be used in circuits to protect sensitive electronics from transient voltage spikes and to maintain signal integrity in communication lines. These components are often used in a variety of applications, including automotive systems, telecommunications, and consumer electronics.
The "4CMX8" part of the model number could signify specific technical attributes such as the configuration, size, or capacity of the component. Typically, detailed specifications like voltage ratings, current capacity, and form factor are provided in datasheets from the manufacturer, which are crucial for engineers when integrating such components into their designs. Always consult the manufacturer's documentation for precise details and usage guidelines.

Equivalent

The ECMF02-4CMX8 is an ESD protection and EMI filter chip. Equivalent products may include:
1. NXP PESD5V0S1BL: ESD protection diode.
2. Murata NFE61PT472C1H9L: EMI suppression filter.
3. ON Semiconductor ESD7004: ESD protection array.
4. TDK ACT1210D: Common-mode choke with ESD protection.
Always verify the specifications like voltage, current, and footprint before choosing a replacement.

Features

The ECMF02-4CMX8 is a multifunctional component designed to protect electronic devices, particularly mobile phones, from electromagnetic interference (EMI) and electrostatic discharge (ESD). Key features include:
1. ESD Protection: It provides robust ESD protection, safeguarding devices against high voltage spikes, which is crucial for sensitive electronics.
2. Low Capacitance: The component features low line capacitance, minimizing signal distortion and making it suitable for high-speed data lines.
3. Compact Design: Its small form factor makes it ideal for space-constrained applications such as smartphones and tablets.
4. Filtering Capabilities: It offers effective EMI filtering, reducing interference that can affect device performance.
5. Multiple Channels: The device supports multiple channels, allowing it to protect several lines simultaneously.
6. Thermal Stability: It is designed to operate effectively over a wide temperature range, ensuring reliability in various environments.
Overall, the ECMF02-4CMX8 enhances the durability and performance of electronic devices by integrating essential protection and filtering features in a compact package.

Pinout

The ECMF02-4CMX8 is an integrated common mode filter with ESD protection, designed for high-speed data lines. It is typically used in applications like USB, HDMI, and other high-speed communication interfaces to suppress EMI and provide electrostatic discharge (ESD) protection.
This component comes in an 8-pin package. The functions of the pins are generally as follows:
1. Common Mode Filtering: It includes differential pairs that provide common mode noise suppression, minimizing electromagnetic interference (EMI) on high-speed data lines.
2. ESD Protection: Each line is equipped with ESD protection diodes to safeguard against electrostatic discharge, which is essential for sensitive electronic components.
In summary, the ECMF02-4CMX8 is an 8-pin device that combines common mode filtering and ESD protection to enhance signal integrity and protection in high-speed data transmission lines.

Application

The ECMF02-4CMX8 is an electromagnetic compatibility filter designed for signal line protection. Its application areas include consumer electronics, telecommunications, automotive electronics, and industrial equipment. It is typically used to suppress electromagnetic interference (EMI) and radio frequency interference (RFI) in various electronic devices and systems. Additionally, the filter helps to ensure compliance with international EMC standards, improve signal integrity, and enhance overall device performance.

Package

The ECMF02-4CMX8 is a surface-mount device (SMD) with a lead-free package type. It features a compact, small-outline design, typically used for electromagnetic compatibility (EMC) and filtering applications in electronic circuits. The package is designed for integration on printed circuit boards (PCBs) to minimize electromagnetic interference (EMI).

Frequently Asked Questions


Q: What is the primary function of the ECMF02-4CMX8?
A: It is a signal line filter with integrated TVS diode ESD protection, designed to suppress EMI/RFI on two data lines.


Q: What is the maximum DC resistance per line?
A: The maximum DC resistance (DCR) is 4 Ohms, which minimizes signal attenuation in low-speed applications.


Q: Can it be used in high-speed differential interfaces like USB?
A: Yes, it supports signal lines such as USB 2.0 and HDMI, using surface-mount assembly for compact layouts.


Q: What is the operating temperature range of this filter?
A: It operates reliably from -30°C to +85°C, suitable for consumer and industrial environments.


Q: How many lines does this component protect?
A: It filters and protects 2 lines, ideal for differential pair applications where ESD and EMI filtering are needed.


Q: What is the package type and size?
A: It comes in an 8-UFDFN package, measuring 2.50mm x 1.20mm with a height of 0.55mm, suitable for space-constrained designs.


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