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ST USBDF01W5
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) USBDF01W5
- Type
- ST
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- USBDF01W5
- Electronic Component
- 1
- Electronic Component
- 47pF
- Package
- SOT-323-5
- Electronic Component
- EMI Filter (RC, LC Network)
- Electronic Component
- 0.035g
- Electronic Component
- 25dB@900MHz
- Electronic Component
- 1
- Channel Count
- 2
- ESD
- Electronic Component
- Electronic Component
- BM0000284646
- Operating Temperature
- 40℃~+85℃
- Filter
- 2
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
USBDF01W5 产品概述
产品简介
USBDF01W5 是一款由意法半导体（STMicroelectronics）制造的低通 EMI 滤波器，专门设计用于 USB 接口的电磁干扰（EMI）抑制。这款器件采用了 RC（Pi）滤波技术，具有两级滤波特性，其设计目的在于减少高速信号下的噪声，提高系统的信号完整性和 EMI 应对能力。
关键特点
- 滤波器类型：USBDF01W5 是一款 2 阶 RC 低通滤波器，旨在允许低频信号通过，同时抑制高频噪声，从而为 USB 接口提供更加稳定的信号。
- 衰减性能：在 900MHz 的工作频率下，USBDF01W5 可实现 -25dB 的衰减效果。这一特性使得它在处理 USB 信号时能够有效减少干扰，提高数据传输的可靠性。
- 阻抗与电容：该滤波器的阻抗值为 33 欧姆，电容值为 47pF，设计上能够很好地配合 USB 信号的要求。这种选择确保了良好的信号传输，并降低了反射和信号失真。
- ESD 保护：USBDF01W5 内置 ESD 保护机制，有助于进一步增强设备的耐用性，降低静电放电（ESD）对电路的潜在损害，满足相关的工业标准，提升了产品的可靠性。
- 工作温度范围：适应 -40°C 至 85°C 的广泛工作温度，使其可在多种工业应用和极端环境下良好运行。
封装与尺寸
USBDF01W5 提供多种封装形式，包括 5-TSSOP、SC-70-5 和 SOT-353，具有良好的兼容性与灵活性。这些小型封装设计（0.079" 长 x 0.049" 宽，0.043" 高）使其在 PCB 布局时占用更少空间，适合现代电子设备的小型化趋势，有助于工程师在空间有限的设计中选择最优解决方案。
应用领域
USBDF01W5 特别适用于 USB 接口的应用，如：
- 个人计算机：在 USB 与内部电路之间提供 EMI 抑制，提高数据传输稳定性。
- 移动设备：适应对信号完整性有严格要求的智能手机、平板电脑等移动终端。
- 消费电子：广泛应用于电视、音响和其他电子产品中，保护敏感信号免受干扰。
- 工业设备：在各种工业自动化和控制系统中，确保信号质量，增强设备的可靠性。
结论
USBDF01W5 是一款性能卓越、应用广泛的低通 EMI 滤波器，结合了先进的 RC 滤波技术和有效的 ESD 保护，为 USB 接口提供完美的噪声过滤解决方案。其紧凑的封装、大范围的工作温度以及高效的衰减性能，使其在现代电子设备中不可或缺，是确保系统可靠性与数据完整性的理想选择。无论是在严苛的工业环境还是在日常消费电子产品中，USBDF01W5 都能发挥其出色的性能，是设计工程师值得信赖的元器件之一。
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