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Littelfuse 1206L020YR
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 1206L020YR
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- 1206L020YR
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- Resettable Fuse
- Electronic Component
- 0.023g
- Electronic Component
- 1
- Electronic Component
- 100ms
- Electronic Component
- BM69414562
- Operating Temperature
- 40℃~+85℃
- Voltage Rating(Vmax)
- 24V
- Power(Pd)
- 600mW
- Current(Imax)
- 100A
- Electronic Component
- Electronic Component
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：1206L020YR 聚合物PTC自恢复保险丝
概述
1206L020YR是由美国力特（Littelfuse）公司生产的一款高性能聚合物PTC（正温度系数）自恢复保险丝，专为需要高可靠性的电子设备设计。该保险丝具有优异的电气特性和良好的机械稳定性，广泛应用于各类电子设备，尤其是在严苛的工作环境中。
主要特点
- 工作温度范围：该产品具有较宽的工作温度范围，能够在-40°C到85°C的环境中正常运行，确保设备在极端温度条件下的安全性和可靠性。
- 额定电压：其最大工作电压为24V，使其适合应用于低压电子电路中，能够有效防止过电压引发的安全隐患。
- 电流控制：在正常工作状态下，保险丝的保持电流（Ih）为200mA，能够在较低的电流下稳定工作。一旦电流超过跳断电流（It）420mA，保险丝会快速跳闸，有效保护后续电路不受损坏。最大电流可达100A，适用于大电流应用。
- 延时特性：快速的跳断时间（最大100ms）确保了设备在短时间内能够对过流事件做出响应，防止设备受到更大损害。
- 电阻特性：初始电阻值（Ri）为650mΩ，跳断后电阻值（R1）最大为2.6Ω，确保在工作时的能量损耗最小，同时在跳闸后能有效阻断大电流流通。
封装与安装
1206L020YR采用1206（3216公制）凹陷型表面贴装封装，尺寸规格为3.20mm x 1.65mm，厚度最大为1.00mm。这种封装设计使其能够轻松地与其他表面贴装元器件集成在一起，便于PCB设计和组装，适应现代小型化、高集成度电子产品的需求。
认证与等级
本产品符合AEC-Q200标准，具有高可靠性和稳定性，适合汽车和工业领域的应用。这一标准的符合性意味着该保险丝在极端条件下仍能保持良好的性能，广泛应用于车辆电子、家电、计算机等各个领域。
应用场景
由于其优异的电气和温度性能，1206L020YR聚合物PTC自恢复保险丝适用于多种电子设备，如：
- 汽车电子：用于保障电池管理系统、音响设备、导航系统等的安全。
- 工业控制：适用于工业自动化设备、电机保护、传感器等领域。
- 消费类电子：广泛应用于智能手机、平板电脑、家用电器等小型设备，保护关键电路不受损害。
结论
1206L020YR聚合物PTC自恢复保险丝凭借其卓越的工作性能、稳定的温度范围、快速的响应时间及符合AEC-Q200等级的高品质，是现代电子设备中理想的过流保护解决方案。无论是在电动车、工业控制还是消费电子产品中，均能提供持久可靠的安全保护，帮助延长设备的使用寿命并提高安全性。选择1206L020YR，便是选择了一份安心与可靠。
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