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Littelfuse 0456020.ER 0456020
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 0456020.ER
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- 0456020.ER
- Electronic Component
- 1
- Package
- SMD,10.1x3.1mm
- Type
- SMD Fuse
- Electronic Component
- Non-Resettable Fuse
- Electronic Component
- 0.493g
- Electronic Component
- 10.08mm
- I2t
- 18
- Electronic Component
- 1
- Electronic Component
- 300A；100A
- Electronic Component
- BM0000278910
- Operating Temperature
- 55℃~+125℃
- Voltage
- 100V；72V；32V
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：0456020.ER 贴片式快速熔断保险丝
引言
0456020.ER 是一款由美国力特（Littelfuse）公司生产的高性能贴片式快速熔断保险丝。凭借其优越的电气性能和广泛的适应性，该产品被广泛应用于各种电子设备和电路中，确保系统的安全和可靠运行。
基础参数
该保险丝的关键技术参数包括：
- 熔断 I²t: 18
- 标称电压降: 64.7mV
- 工作温度范围: -55°C 至 125°C
- 额定电流: 20A
- 标称冷电阻: 2.3mΩ
- 保险丝类型: 快速熔断
- 额定电压 (AC): 125V
- 封装形式: SMD（表面贴装）
这些参数说明了 0456020.ER 保险丝在面对瞬态过流和短路情况时的快速响应特性，以及其在极端温度环境下的稳定性和可靠性。
产品特性
快速熔断特性： 0456020.ER 采用快速熔断设计，能够在电流突然升高的情况下迅速切断电源，从而保护后续电路免受可能的损坏。这一点尤其适合对短时间内过电流有强烈敏感性的应用场景。
低电阻设计： 标称冷电阻为 2.3mΩ，保证了在正常工作条件下，能有效地减少能量损耗和发热，提高了线路的整体效率和稳定性。
宽工作温度范围： 该产品的工作温度范围从 -55°C 到 125°C，使得其在极端环境下仍能维持良好的性能，适用于航空航天、工业控制、汽车电子等严苛的应用场景。
表面贴装封装： 作为 SMD 保险丝，0456020.ER 易于在自动化生产线中进行高速焊接，降低了生产成本，并提高了装配效率。其小巧的尺寸也使得其在空间有限的电路板上有更大的设计灵活性。
应用场景
0456020.ER 适用于多种应用领域，包括但不限于：
- 消费电子：如智能手机、平板电脑和其他便携设备的电源管理。
- 汽车电子：在电动车辆及传统汽车的电气系统中，用于保护敏感设备和电池管理系统。
- 工业设备：用于电动机控制器、传感器和其他工业自动化设备中，确保在发生过流或短路时能够快速切断电源。
- 通信设备：确保电信基站和网络设备的可靠运行，防止由电流突变引起的设备损坏。
总结
0456020.ER 贴片式快速熔断保险丝是一款高效、可靠的保护元件，其诸多优势使得它在当今多元化的电子设备中占据了重要地位。无论是在消费电子、汽车电子，还是工业和通信领域，0456020.ER 都能出色地履行其保护角色，确保设备的正常运转和用户的安全。选择力特的这款保险丝，您将获得高品质和卓越性能的双重保障。
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