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Littelfuse 0466.250NRHF
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 0466.250NRHF
- 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
- 0466.250NRHF
- 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
- 0.0022
- Electronic Component
- 1
- Electronic Component
- 50A
- Electronic Component
- BM69413544
- 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：0466.250NRHF 贴片式快速熔断保险丝
概述
0466.250NRHF是由美国Littelfuse公司制造的一款贴片式快速熔断保险丝，专为提供电路保护而设计。这款保险丝在保证电流的安全性和可靠性的同时，凭借其优异的参数特性，广泛应用于消费电子、汽车电子及工业设备等领域。通过轻巧的贴片封装，这款保险丝能够方便地集成到各种电路设计中。
基础参数
- 熔断 I²t: 0.0022
- 标称电压降: 207.01mV
- 分断能力: 50A
- 工作温度范围: -55°C ~ 90°C
- 额定电压 DC: 125V
- 额定电流: 250mA
- 标称冷电阻: 691mΩ
- 保险丝类型: 快速熔断
- 额定电压 AC: 125V
设计特点
0466.250NRHF的快速熔断特性使其在电流超过额定值时能够迅速断开电路，从而有效保护下游电子元件，避免由于过流引发的潜在损坏。相较于传统保险丝，快速熔断型保险丝具有更小的延迟时间，适应了现代电子设备对迅速反应的需求。
工作环境
该保险丝的工作温度范围为-55°C到90°C，使得0466.250NRHF可在多种环境条件下稳定运行。无论是在高温的工业环境中，还是极寒的户外设备，这款保险丝都能保持优异的性能，确保更高的可靠性。
应用领域
0466.250NRHF可广泛应用于以下几个领域：
- 消费电子: 例如智能手机、平板电脑和其他便携式设备，保护电路不受过流影响。
- 汽车电子: 提供对汽车内部电路的保护，避免电气短路带来的系统故障。
- 工业设备: 在各种工业控制和自动化设备中，确保电气安全和系统稳定性。
安装与兼容性
作为一款SMD（表面贴装器件）保险丝，0466.250NRHF设计上兼容多种现代PCB（印刷电路板）组装技术，其小巧的封装尺寸使其在高密度电路板上也能灵活应用。通过 SMT 工艺进行安装，可以提高生产效率，缩短制造周期。
性能指标
- 低标称冷电阻: 691mΩ，帮助降低电流通过时的能量损失，提高系统能效。
- 精确的标称电压降: 207.01mV 在额定电流下的电压降显示出该保险丝对电路中能量转化的高效性。
- 高分断能力: 达到50A的分断能力，可以处理瞬间的高峰电流，避免对电路造成伤害。
结论
0466.250NRHF 贴片式快速熔断保险丝凭借其优良的性能参数、广泛的适用范围和可靠的保护机制，成为现代电子设备中不可或缺的组件。对于设计工程师而言，它为电路保护提供了一种简便而高效的解决方案，确保电子设备在安全、稳定的条件下运行。通过选择0466.250NRHF，用户可以有效提升产品的可靠性，减少故障率，提高系统的整体性能。
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