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Littelfuse 39214000000
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 39214000000
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 1400 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- 39214000000
- Electronic Component
- 1
- Electronic Component
- 4mm
- Package
- Through-hole, P=5.08mm
- Type
- Fuse
- Electronic Component
- Non-Resettable Fuse
- Electronic Component
- 0.544g
- Electronic Component
- 8.5mm
- Electronic Component
- 8mm
- I2t
- 126.4
- Pitch
- 5.08mm
- Electronic Component
- 1
- Electronic Component
- 40A
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：Littelfuse TE5® 392 系列 4A 微型保险丝（方型）
一、产品简介
Littelfuse TE5® 392系列微型保险丝（产品编号：39214000000）是一款高性能的保险丝，专为保障电子设备的安全而设计。它的额定电压高达250V，额定电流为4A，使之成为多种电子应用中的理想选择。该产品采用了延时熔断（慢速熔断）的设计，能够有效应对瞬态过载情况，防止设备因短时间的高电流冲击而损坏。
二、基本参数
- 额定电压
- DC: 250V
- AC: 250V
- 额定电流: 4A
- 工作温度范围: -40°C ~ 125°C
- 响应时间: 慢速熔断
- 封装类型: 径向，盒式（通孔安装）
- 尺寸: 0.335" 长 x 0.157" 宽 x 0.315" 高（8.50mm x 4.00mm x 8.00mm）
- 冷态电阻: 0.0128 Ohms
三、应用场景
Littelfuse TE5® 392系列微型保险丝广泛应用于各类电子设备及电源管理系统，特别是在对瞬态电流敏感的电子产品中，能够有效防止过载导致的损坏。由于其小巧的尺寸和优秀的散热性能，非常适合用于各类工业设备、消费电子、家用电器以及医疗设备中。
四、技术特性
- 延时熔断特性: 该保险丝具备延时熔断的功能，能够在面对瞬时电流峰值时，维持电路的正常运作，避免了因瞬态过载引起的误熔断，从而确保系统的稳定性。
- 耐高温设计: 工作温度范围从-40°C到125°C，使该保险丝能够在高温环境下稳定工作，保证了在各种复杂的工业环境中的可靠性。
- 防雷击与短路保护: 由于其40A的分断能力，该保险丝能够有效地阻止雷击和短路所引起的电流过载，保护后面的电路组件。
五、认证与合规
该保险丝获得多个国际认证，包括CQC、cULus、KC、PSE/JET、SEMKO和VDE等，确保其在全球市场的应用可靠性和合规性。这些认证证明该保险丝符合多项国际安全与质量标准，为用户提供了重要的保障。
六、安装与使用
Littelfuse TE5® 392系列微型保险丝采用通孔安装方式，便于在电路板上的直接焊接，简化了设计和制造过程。其盒式封装还提供了良好的机械保护，降低了在使用过程中的故障率。
七、总结
综上所述，Littelfuse TE5® 392系列微型保险丝（39214000000）凭借其优异的性能参数、广泛的应用范围及多项国际认证，成为电子产品设计中不可或缺的重要元件。尤其适用于需要过载保护的设备，能够在确保电路安全的同时，提升产品的整体可靠性和性能表现。对于着眼于稳定性的设计工程师而言，这是一个非常值得推荐的选择。
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