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BOURNS SRN4018-4R7M
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BOURNS SRN4018-4R7M
- Type
- BOURNS
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BOURNS
- Electronic Component
- SRN4018-4R7M
- Electronic Component
- 1
- Package
- SMD,4x4mm
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.225g
- Inductor
- 4.7uH
- Electronic Component
- 1
- Electronic Component
- BM0048802592
- Current
- 1.9A
- Resistor(DCR)
- 84mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- and Current(Isat)
- 2A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：SRN4018-4R7M 功率电感
在当今快速发展的电子行业中，功率电感器作为关键元件，在滤波、能量存储和电流调节等多种应用中发挥着不可或缺的作用。SRN4018-4R7M是由著名品牌BOURNS生产的表面贴装型（SMD）功率电感，其设计旨在满足严苛的工作条件，并提供优异的性能。
1. 产品特性
1.1 规格参数
- 电感值：4.7µH，广泛适用于多种电路的滤波和解耦应用。
- 电流额定值：1.9A，适合中等功率的应用需求；同时具有2A的饱和电流，能够承受更高的瞬时电流而不会导致明显性能下降。
- DC电阻（DCR）：最大84毫欧，保证了电感在工作过程中较低的能量损耗，从而提高系统效率。
- Q值：在7.96MHz时为9，表明该电感在高频工作下具有良好的性能，适合需要良好频率响应的应用。
- 自谐振频率：高达35MHz，提供了更大的工作频率范围，适合复杂的高频应用。
1.2 物理特性
- 尺寸：0.157" x 0.157"（4.00mm x 4.00mm），小巧的封装设计使其易于在空间受限的电路板上进行布置。
- 高度：最大安装高度为0.071"（1.80mm），适配多种紧凑型设计。
- 安装类型：表面贴装型（SMD），为现代电路设计提供了更简便的安装方式。
- 材料：采用铁氧体作为磁芯材料，能够有效地抑制干扰并提供稳定的电感性能。
1.3 工作条件
- 工作温度范围：-40°C至125°C，适用于广泛的工业和消费电子应用环境。
- 屏蔽特性：半屏蔽设计能够在一定程度上防止外部电磁干扰，增强设备的整体稳定性。
2. 应用领域
SRN4018-4R7M主要用于需要电感元件的各种应用领域，包括但不限于：
- 电源管理：在DC-DC转换器、Buck变换器和Boost变换器中，SRN4018-4R7M可有效滤波和储存能量，提高系统的工作效率。
- 射频应用：由于其高Q值和自谐振频率，SRN4018-4R7M适合用于射频（RF）相关应用，如无线通信设备。
- 汽车电子：考虑到其宽广的温度范围和可靠性，该电感尤其适合在汽车电子产品中使用，支持电动汽车和传统内燃机车辆的电气系统。
- 消费电子：在智能手机、平板电脑及各类家用电器中，SRN4018-4R7M可用于电源滤波和噪声抑制，增强设备的性能和稳定性。
3. 总结
SRN4018-4R7M功率电感凭借其卓越的电气性能、稳定的工作特性以及紧凑的尺寸，成为消费者和工程师的优选。无论是在工业、汽车还是消费电子领域，SRN4018-4R7M都表现出色，能够有效应对多变的工作环境和需求，助力各类电子产品的可靠性和高效运转。选择BOURNS的SRN4018-4R7M，意味着选择了一款经过严格测试、具备高性能的优质电感器，为产品的成功奠定了坚实基础。
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