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Littelfuse 0464002.DR 0464002
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 0464002.DR
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- 0464002.DR
- Electronic Component
- 1
- Electronic Component
- 4.5mm
- Package
- SMD,12.1x4.5mm
- Type
- SMD Fuse
- Electronic Component
- Non-Resettable Fuse
- Electronic Component
- 0.879g
- Electronic Component
- 12.1mm
- Electronic Component
- 4.5mm
- I2t
- 2.48
- Electronic Component
- 1
- Electronic Component
- 100A
- Electronic Component
- BM0000001443
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
0464002.DR 产品概述
产品简介
0464002.DR 是一款由美国力特（Littelfuse）公司生产的贴片式快速熔断保险丝，广泛应用于各种电子设备和电气系统中，以提供过流保护。该产品具备高精度和可靠性，旨在在保障设备安全的同时，确保正常运行的电流不会受到影响。
主要特点
熔断 I²t 值：该保险丝的熔断 I²t 值为 2.48，这一参数描述了保险丝在特定条件下允许的过流持续时间，提供了关键的热保护机制，使其能够在瞬态过流情况下迅速熔断，从而保护下游元器件不受损害。
标称电压降：在额定电流流过时，该保险丝的标称电压降为 300mV，这一低电压降特性对电源效率提升有很大帮助，能有效减少功耗并提升电源设计的整体表现。
分断能力：0464002.DR 的分断能力高达 100A，使其能够应对突发的短路情况。这种特性在设计高可靠性设备时至关重要，能够保证在电路发生短路时，不会引发更严重的电气故障或设备损坏。
工作温度范围：该保险丝的工作温度范围为 -55°C 到 125°C，表明其在严苛环境条件下的应用能力，使其适用于广泛的工业、汽车和消费电子产品中。
额定电流：0464002.DR 的额定电流为 2A，适合多个低功率应用场景，能够满足对小型化和集成度要求高的设计需要。
标称冷电阻：保险丝的标称冷电阻为 35.4mΩ，表明其在自休状态下的非常低的电阻特性，这有助于降低能量损耗并提升设备的总体效率。
保险丝类型：作为一款快速熔断类型的保险丝，该产品在面对过载和短路时能迅速反应，避免了设备受到可能的电流损坏，提供了及时的保护。
额定电压：该产品的额定电压为 250V AC，使其适合用于多个国家和地区的标准电网环境，具备广泛的适应性。
应用场景
0464002.DR 贴片式保险丝广泛应用于以下领域：
消费电子产品：如手机、平板电脑、笔记本电脑等，这类产品通常需要高效能和小型化的设计，保险丝能够保障设备在意外情况发生时的安全。
工业设备：用于机械控制系统、PLC 控制器等领域，在这些设备中，过载可能会导致严重故障，因此保险丝的选用至关重要。
汽车电子：随着电气化和智能化的发展，越来越多的汽车元件需要过流保护，0464002.DR 作为低功耗且高效能的解决方案，可以有效保护汽车的电气系统。
家用电器：例如微波炉、洗衣机、空调等，保险丝能够帮助这些高功率设备在发生短路时保持安全运作，防止火灾等重大事故。
总结
0464002.DR 贴片式保险丝凭借其快速熔断、高分断能力和广泛的工作温度范围，成为各种电子设备的理想选择。美国力特公司的信誉和专业，使得该产品在保护电子设备方面提供可靠的解决方案，帮助设计师和工程师应对不断变化的市场需求和技术挑战。在确保设备安全与性能之间实现完美平衡，0464002.DR 无疑是一款值得信赖的电子保护元件。
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