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Littelfuse 0451010.MRL 0451010
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 0451010.MRL
- 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
- 0451010.MRL
- 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
- 26.46
- Electronic Component
- 1
- Electronic Component
- 35A；50A
- Electronic Component
- BM0000280087
- 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.
产品概述：0451010.MRL - Littelfuse 451系列超快熔断保险丝
一、产品基本信息
0451010.MRL是一款由美国力特（Littelfuse）公司生产的超快熔断贴片式保险丝，属于451系列。其设计用于保护半导体及其他敏感电子元器件的安全，对于防止电路过流和短路现象具有重要的作用。该保险丝具有优良的电气特性和高可靠性，适用于多种电子应用场景。
二、核心参数
- 额定电压： DC 125V / AC 125V，这表明产品可在直流和交流电压下安全使用，使其适合多种电源设计。
- 额定电流： 10A，适合在中等负载条件下运行，提供有效的过流保护。
- 熔断 I²t： 26.46，这一指标用于评估保险丝在短路条件下的耐受能力，数值越大，表示其能承受的瞬时过流能力越强。
- 分断能力： 50A，表明在发生短路或过载时，保险丝能迅速切断电流，保护后面的负载不受损害。
- 工作温度范围： -55°C到125°C，适用于各种环境条件，包括极端温度场合。
- 标称冷电阻： 5.6mΩ，该参数反映了保险丝的正常状态下电阻，较低的电阻值可以减少在正常工作时的能量损耗。
三、产品设计与特性
0451010.MRL的封装为SMD（表面贴装设备），尺寸为6.1mm × 2.69mm。这一紧凑的设计使其非常适合在空间受限的电路板上使用。使用NANO2®陶瓷材料制造，提供更高的隔热和电绝缘性能，同时增强了抗腐蚀能力和耐久性，确保了其在各种复杂环境下仍能可靠运作。
该产品为快速熔断类型，能够在极短的时间内响应过流情况，有效保护电路中的其他元件，避免由于过流引发的损害。与传统保险丝相比，超快熔断保险丝能在更短的时间内断开电路，提高了整体电子设备的安全性。
四、应用领域
0451010.MRL适用于广泛的应用领域，包括但不限于：
消费电子产品： 如手机、平板电脑和其他便携式设备，保障其在充电或使用过程中不受到过电流的影响。
工业设备： 在生产自动化设备、仪器仪表中，防止因电流异常引起的设备损坏。
电源模块： 用于电源单元和电源管理模块，为电源电路提供快速保护。
汽车电子： 在汽车的电子控制单元（ECU）和其他电气系统中，确保车辆各项电子功能的安全运行。
通信设备： 在网络交换机、路由器等设备中，保护数据传输不被突然的电流波动扰乱。
五、结论
0451010.MRL是一款结合高性能和高安全性的超快熔断保险丝。凭借其广泛的额定电压、额定电流范围及极佳的耐温性能，能够满足多种电子设备的保护需求。作为Littelfuse品牌的代表产品，其质量和性能得到了行业广泛的认可和应用，是电子设计工程师在电路保护方面的优选器件。对于任何涉及高电流和敏感元件的电路设计，该产品都是确保安全与效率的理想选择。
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