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Littelfuse 0466.375NRHF
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 0466.375NRHF
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- 0466.375NRHF
- Electronic Component
- 1
- Electronic Component
- 1.6mm
- Package
- 1206
- Type
- SMD Fuse
- Electronic Component
- Non-Resettable Fuse
- Electronic Component
- 0.023g
- Electronic Component
- 3.2mm
- I2t
- 0.0045
- Electronic Component
- 1
- Electronic Component
- 50A
- Electronic Component
- BM0000278911
- Operating Temperature
- 55℃~+90℃
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：0466.375NRHF 贴片式保险丝
引言
0466.375NRHF是由美国力特（Littelfuse）公司生产的一款高性能贴片式保险丝，专为高可靠性应用设计。其广泛应用于电子设备的保护电路中，旨在防止过电流和短路带来的潜在危害。本文将详细介绍该产品的主要参数、应用场景以及使用特点。
主要参数
- 熔断 I²t: 0.0045，代表保险丝在过载情况下的热负荷能力，数值较低则意味着其具有快速熔断特性。
- 标称电压降: 169.18mV，表示在额定电流下，保险丝两端的电压降，这一特性对电路的整体性能有一定影响。
- 分断能力: 50A，这意味着在发生短路时，保险丝能够有效切断至多50安培的交流电流，确保后续电路的安全。
- 工作温度: -55°C至90°C，适合多种环境条件下的使用，满足不同应用需求。
- 额定电压:
- DC: 125V
- AC: 125V 适合大多数低压直流和交流电源的应用。
- 额定电流: 375mA，适用于低功率设备保护。
- 标称冷电阻: 351mΩ，反映了保险丝的导电性。
- 保险丝类型: 快速熔断，能够迅速响应过电流保护电路，减少电子元件的损坏。
封装与尺寸
0466.375NRHF采用标准的1206封装，适合表面贴装(SMD)技术，便于自动化生产和组装。封装尺寸为3.2mm x 1.6mm，有助于节省电路板空间，适合高密度电路设计。
应用场景
0466.375NRHF在不同的领域和电子应用中扮演着重要角色，如：
- 消费电子: 在手机、平板电脑、和其他便携式设备中保护电源和信号线路，防止因组件故障引发的过电流。
- 工业设备: 在工业控制系统中作为过流保护装置，确保重要电路的稳定工作。
- 医疗设备: 在医疗仪器中用于保护敏感电路，保证设备的安全性和可靠性。
- 汽车电子: 在汽车中的电源管理系统中，保护关键电子器件如ECU（电子控制单元）等。
使用特点
0466.375NRHF的快速熔断特性，使其在短路或过电流情况下反应迅速，降低设备受损几率，并延长整体系统的使用寿命。小巧的封装不仅方便设计集成，还能满足目前电子元器件日益微型化的趋势。
此外，其广泛的工作温度范围意味着无论是在极寒或高温环境中，该保险丝都能保持稳定性能，确保设备在各种恶劣环境下都能安全可靠地运行。
结论
综合以上特点，0466.375NRHF贴片式保险丝不仅提供了卓越的过电流保护能力，还兼具尺寸小、响应快等优点，适用于多个行业的各种电气设备。在现代电子产品日益miniaturized的趋势下，这款保险丝无疑是保护电路和延长设备寿命的理想选择。选择0466.375NRHF，将是您安全设计的明智之举。
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