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Littelfuse 0451.250MRL
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 0451.250MRL
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- 0451.250MRL
- Electronic Component
- 1
- Electronic Component
- 2.5mm
- Package
- 2410
- Type
- SMD Fuse
- Electronic Component
- Non-Resettable Fuse
- Electronic Component
- 0.198g
- Electronic Component
- 6.1mm
- I2t
- 0.0158
- Electronic Component
- 1
- Electronic Component
- 50A
- Electronic Component
- BM0000279684
- Operating Temperature
- 55℃~+125℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
0451.250MRL 产品概述
概述
0451.250MRL是一款高性能的贴片式保险丝，专门设计用于各种电子电路的保护，能够有效防止因过载和短路而引发的设备损坏。该保险丝采用陶瓷材料的封装，具有优异的耐热性和绝缘性能，适合在极端工作环境中使用。产品由知名品牌Littelfuse（美国力特）制造，其广泛应用于消费电子、工业设备、自动化系统及其他对安全性要求较高的应用场景。
基础参数
- 熔断 I²t: 0.0158：该参数指示保险丝的熔断能力，数值越小表示其能够在较小的过载电流下迅速熔断，从而更快地保护电路。
- 分断能力: 50A：代表该保险丝能够承受的最大短路电流，能够有效阻止更大电流对电路造成的损害。
- 工作温度: -55°C 至 125°C：保证在各种环境下（包括极冷和极热）均可正常工作，适用范围广泛。
- 额定电压:
- DC: 125V：适合直流电路应用。
- AC: 125V：适合交流电路应用，确保多样化的适配性。
- 额定电流: 250mA：此参数适用于需要精细电流保护的电路，能够在额定负载下稳定工作。
- 标称冷电阻: 576.5mΩ：较低的冷电阻保证了高效的电流通过，减少了能量损耗。
- 保险丝类型: 快速熔断：该类型的保险丝能够在出现故障时迅速切断电流，实现更快的保护响应。
封装与设计
0451.250MRL采用SMF_045X封装，设计为贴片形式（SMD），便于在现代电子设备中进行高密度集成。其小巧的体积使得该保险丝适合于空间受限的电路板上，且陶瓷封装提升了其耐环境性和可靠性，有效降低了因环境变化对器件性能的影响。
应用领域
0451.250MRL正在电机驱动、电源管理及家电产品中找到了良好的应用。以下是该产品的一些主要应用场景：
- 消费电子: 在智能手机、平板电脑及其他便携式设备中，提供了过流保护，保障用户的设备安全。
- 工业设备: 在机械设备及生产线中，作为重要的安全组件，防止设备过载及短路。
- 汽车电子: 在电动车及传统汽车的电气系统中，提供保护，确保汽车的稳定运行。
- 家用电器: 在冰箱、洗衣机及空气调节器等设备中，保护其电路安全，确保长期稳定运行。
结论
0451.250MRL保险丝凭借其快速熔断的特性、宽广的工作温度范围及卓越的分断能力，成为电路保护设计中不可或缺的元件。Littelfuse（美国力特）以其卓越的技术和优质的产品保障，持续致力于满足电子元器件市场的需求。未来，该系列产品将继续为各种电子产品提供信赖的安全保护解决方案。
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