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ACF321825-221-T

产品分类: EMI滤波器
厂牌: TDK
产品描述: 20V 300mA 贴片安装 3.2mm(长度)*2.5mm(高度)
供应商型号:
供应商:
标准整包数: 0
TDK EMI滤波器 ACF321825-221-T

ACF321825-221-T概述

    ACF Series 3-Terminal Filters for Signal Line: Comprehensive Technical Overview
    Product Introduction
    The ACF series from TDK represents a highly efficient line of 3-terminal filters designed specifically for signal lines. These filters cater to a wide range of electronic applications, providing superior attenuation characteristics essential for signal integrity and electromagnetic compatibility (EMC). Available in two types—ACF321825 and ACF451832—the series is well-suited for high-density circuit designs where space is a constraint. These components are particularly useful in reducing noise and interference in data transmission systems, making them ideal for applications such as consumer electronics, communication devices, and automotive electronics.
    Technical Parameters
    The ACF series features robust technical specifications and performance parameters:
    | Parameter | Details |

    | Type | ACF321825, ACF451832 |
    | Size (mm) | 321825: 3.2 ± 0.3 × 2.5 ± 0.25 × 1.8 ± 0.2 |
    451832: 4.5 ± 0.4 × 3.2 ± 0.3 × 1.8 ± 0.2 |
    | Frequency Range | 7 MHz to 600 MHz |
    | Rated Voltage | 20 V DC (ACF321825), 50 V DC (ACF451832) |
    | Rated Current | 300 mA |
    | DC Resistance | ≤ 0.15 Ω |
    | Insulation Resistance | ≥ 1000 MΩ |
    | Operating Temperature Range | -25°C to +85°C |
    Additionally, these filters offer excellent attenuation characteristics within their specified frequency ranges, as indicated by the provided graphs.
    Product Features and Advantages
    - Superior Attenuation Characteristics: The ACF series employs a T-type filter circuit with ferrite magnetic shielding, delivering superior noise suppression compared to conventional filtering solutions.
    - Compact Design: Vertically mounted and requiring minimal PCB space, the ACF series is suitable for high-density circuit layouts.
    - Compatibility with Reflow Soldering: These filters support automated assembly processes, improving production efficiency.
    - RoHS Compliance: Designed in accordance with EU Directive 2002/95/EC, ensuring environmentally friendly manufacturing practices.
    - Durability and Reliability: Withstanding operating temperatures up to 85°C, these filters are suitable for challenging environments.
    Application Cases and Usage Recommendations
    The ACF series is widely utilized in applications such as:
    - Communication devices like smartphones and routers.
    - Consumer electronics such as audio and video systems.
    - Automotive infotainment systems.
    Usage Recommendations:
    - Ensure proper preheating before soldering to prevent thermal shock and maintain component integrity.
    - Avoid exposing the filters to external magnetic fields to preserve their attenuation properties.
    - In high-power applications, consider using multiple filters in series for enhanced noise suppression.
    Compatibility and Support
    The ACF series exhibits excellent compatibility with standard PCB land patterns and reflow soldering processes. TDK provides comprehensive support, including technical documentation and customer service, to assist in integrating these components into various systems.
    Common Issues and Solutions
    1. Problem: Filter saturation under high current conditions.
    Solution: Monitor current leve

ACF321825-221-T参数

参数
电阻 -
通道数 -
电感值 -
电路技术 -
滤波器阶数 -
截止频率 -
额定电压-DC 20V
中心频率 -
额定电流 300mA
电容值 -
ESD保护 -
长*宽*高 3.2mm(长度)*2.5mm(高度)
安装方式 贴片安装
应用等级 工业级

ACF321825-221-T厂商介绍

TDK公司是一家全球领先的电子组件制造商,总部位于日本东京。公司创立于1935年,以生产铁氧体磁芯起家,经过多年的发展,现已成为电子元器件领域的佼佼者。

TDK的主营产品涵盖了多个领域,主要包括:

1. 被动元件:包括电容器、电感器、滤波器等,广泛应用于消费电子、通信设备、汽车电子等领域。

2. 传感器:包括温度、湿度、压力、加速度等传感器,应用于工业自动化、医疗设备、汽车电子等领域。

3. 磁性材料:包括铁氧体磁芯、磁粉芯等,应用于电源、变压器、电机等领域。

4. 电源及能源:包括电池、电源模块等,应用于便携式设备、电动汽车等领域。

TDK的优势在于:

1. 技术创新:TDK拥有强大的研发实力,不断推出高性能、高可靠性的新产品。

2. 品质保证:TDK严格把控产品质量,为客户提供高品质的产品。

3. 客户服务:TDK在全球设有多个销售和服务网点,为客户提供及时、专业的技术支持和售后服务。

4. 环保理念:TDK积极推行绿色生产,致力于减少生产过程中的能源消耗和废弃物排放。

ACF321825-221-T数据手册

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TDK EMI滤波器 TDK ACF321825-221-T ACF321825-221-T数据手册

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