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Littelfuse 0437007.WR 0437007
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 0437007.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
- 0437007.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
- 5.02
- Electronic Component
- 1
- Electronic Component
- 50A
- Electronic Component
- BM0000279682
- 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：0437007.WR 贴片式熔断器
产品简介
0437007.WR 是由美国力特（Littelfuse）出品的一款高性能贴片式快速熔断器，适用于各种电子设备和电路，用于保护电路避免过电流和短路情况造成的损坏。该型号的保险丝设计紧凑，适合于表面贴装（SMD）应用，主要用于保证设备的安全性和可靠性。
基础参数
- 品牌: Littelfuse（美国力特）
- 封装/外壳类型: 1206（3216公制）
- 工作温度范围: -55°C ~ 150°C
- 额定电压:
- AC: 32V
- DC: 35V
- 额定电流: 7A
- 熔断 I²t: 5.02
- 融断 I²t: 4.9
- 标称电压降: 130mV
- 分断能力: 50A
- 标称冷电阻: 10mΩ
- 响应时间: 快速熔断
- 尺寸: 0.126" 长 x 0.064" 宽 x 0.032" 高（3.20mm x 1.63mm x 0.82mm）
- 认证机构: CSA，UR
应用领域
0437007.WR 贴片式熔断器广泛应用于消费电子、工业设备、通信设备和汽车电子等领域。由于其快速熔断特性，适合用于保护对电流变化敏感的电路，如LED驱动、开关电源、充电器以及其他电源管理系统等。其卓越的分断能力确保在出现异常情况时能够有效地中断电流，最大限度地保护后续电路组件。
性能特点
- 高度的可靠性和耐用性：该保险丝的工作温度范围从-55°C到150°C，适合各类严酷环境。
- 低阻抗设计：标称冷电阻为10mΩ，能够降低在正常工作状态下的功耗和发热，使整个系统更加高效。
- 快速反应时间：快速熔断功能可在过载情况下迅速切断电流，能够有效减少潜在的电路损坏风险。
- 小尺寸，易于集成：采用1206封装，使其非常适合空间有限的现代电子设备，降低布线路径的复杂性。
- 高分断能力：具有高达50A的分断能力，确保在高电流条件下仍能安全切断电流，避免火灾等安全隐患。
选择理由
选择0437007.WR 贴片式熔断器不仅可以提升产品的安全性和稳定性，同时也能够简化设计和制造流程。由于其符合CSA和UR认证标准，用户可以放心使用于各种合规性要求较高的领域。此外，其超小型的设计非常适合高密度布线的电子设备，为现代电子产品提供了更多的设计灵活性。
总结
0437007.WR 是一款功能强大且性能优异的贴片式保险丝，适合用于多种电子应用的电路保护。凭借其快速熔断特性、优良的分断能力及可靠的工作温度范围，这款保险丝将为您的产品提供额外的安全保护。选择Littelfuse的产品，意味着选择了经过验证的质量和可靠的性能，帮助您在日益竞争的市场中赢得优势。
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