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Littelfuse 0440008.WR 0440008
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 0440008.WR
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- 0440008.WR
- 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
- 12.95
- Electronic Component
- 1
- Electronic Component
- 50A
- Electronic Component
- BM0000002144
- Operating Temperature
- 55℃~+150℃
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：0440008.WR – Littelfuse 快速熔断陶瓷保险丝
基本信息
Littelfuse 0440008.WR 是一款高性能、快速熔断的陶瓷保险丝，专为需要保护电路免受过电流、短路和其他电气故障影响的应用而设计。其主要规格包括额定电压AC和DC均为32V，额定电流为8A，分断能力达到50A。该器件采用先进的表面贴装型（SMD）技术，适用于现代电子设备的小型化和高集成度需求。
关键参数
- 额定电流：8A
- 额定电压（AC/DC）：32V
- 分断能力：50A，确保在发生故障时能够迅速切断电流，保护后续电路组件。
- I²t值：对于快速熔断特性，I²t值为12.95，提供了对快速瞬态过流的有效响应。
- 工作温度范围：-55°C 至 150°C，适应各种环境条件，确保在极端温度下稳定工作。
- 封装类型：1206（3216 公制），尺寸为3.20mm x 1.63mm x 0.82mm，方便在现代电子设备中进行表面贴装。
应用场景
Littelfuse 0440008.WR 保险丝广泛应用于各类电子产品和电路设计中，例如：
- 电源管理系统
- 消费电子产品
- 工业设备
- 通讯设备
- LED照明及相关应用
- 汽车电子系统
在这些应用中，保险丝主要用于防止过流现象，保护电路板及元件不被损坏，延长设备使用寿命。
设计优势
Littelfuse 0440008.WR 的设计结合了多项先进技术，确保其在高性能和小型化方面优于传统保险丝。与管筒式保险丝相比，表面贴装型设计使得其在安装过程中更加省时省力，同时减小了PCB的占用面积。此外，其快速熔断的特性使得它在应对突发过流事件时能够迅速有效地切断电流，最大限度地保护电路的安全。
认证标准
该产品通过了权威可靠的认证机构如CSA和UL的认证，符合国际标准，证明了其在安全性和性能方面的优越性。这些认证使得电子设计工程师在选择此款保险丝时更加放心，为最终用户提供了可靠的产品保障。
售后和支持
Littelfuse 作为国际知名的保护元件供应商，提供优质的客户支持和技术服务。用户可以轻松获取关于产品选型、应用及解决方案的专业建议，以确保设计的顺利实施。
结论
总之，Littelfuse 0440008.WR 是一款功能强大、适应性强的快速熔断陶瓷保险丝，具有多个优良特性和广泛的应用领域。凭借其高分断能力、宽工作温度范围以及优质的材料和制造工艺，这款保险丝能够为各种电子设备提供高效、可靠的过流保护。选择0440008.WR，将为您提供更安全的电路设计解决方案，是进行电子产品开发的明智之选。
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