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Brightking SMD1812B260TFT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SMD1812B260TFT
- Type
- BRIGHTKING
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Brightking
- Electronic Component
- SMD1812B260TFT
- Electronic Component
- 1
- Electronic Component
- 3.41mm
- Package
- 1812
- Electronic Component
- Resettable Fuse
- Electronic Component
- 0.085g
- Electronic Component
- 4.73mm
- Electronic Component
- 1.8mm
- Electronic Component
- 1
- Electronic Component
- 2.5s
- Electronic Component
- BM0214071700
- Operating Temperature
- 40℃~+85℃
- Voltage Rating(Vmax)
- 8V
- Power(Pd)
- 800mW
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMD1812B260TFT 产品概述
1. 产品简介
SMD1812B260TFT是由台湾品牌Brightking（君耀）生产的一款自恢复保险丝，具备优越的电流保护功能，尤其适合用于对电流敏感的电子产品中。该保险丝为表面贴装（SMD）型，封装尺寸为1812，额定电流为2.6A，额定电压为8V。这种元器件的设计目标是替代传统熔断器，提供更为便捷和高效的过流保护。
2. 技术参数
- 封装类型：1812（长0.18英寸，宽0.12英寸）
- 额定电流：2.6A
- 额定电压：8V
- 过载保护机制：自恢复
- 工作温度范围：通常在-40℃至85℃之间
- 存储温度范围：-40℃至125℃
- 响应时间：快速响应，能够在短时间内切断电路中流过的过载电流
3. 结构和工作原理
自恢复保险丝的工作原理基于热敏材料的热特性。当电流超过设定的2.6A的保护值时，产生的热量使保险丝内部的热敏材料膨胀，形成一个断路，从而切断电流。与传统熔断器不同，自恢复保险丝在故障条件解除后，可以自行恢复到正常工作状态，这给电路设计带来了便利，减少了停机时间和更换保险丝的成本。
4. 应用领域
SMD1812B260TFT自恢复保险丝广泛应用于多种电子设备和电路中，主要包括但不限于：
- 消费电子：如手机、平板电脑、游戏设备等，可保护电源和重要电路。
- 工业设备：例如工控机、传感器等设备中，以防止过流对设备造成的损坏。
- 汽车电子：用于车载电子设备的电路保护，保障车辆电子系统的稳定性。
- 互联网设备：如路由器、交换机等，确保网络设备在异常情况下不会造成长时间的停机。
5. 优势与特点
- 自恢复功能：一旦过载情况消失，保险丝会自动恢复通电，这一特性大大降低了维护成本。
- 小型化设计：1812的封装尺寸使其适用于更紧凑的电路设计，节省了PCB空间。
- 快速响应：该产品能够在短时间内对过流进行响应，及时切断电流，保护后续电路。
- 广泛的工作温度范围：适应各种工作环境，在高温或低温中均能正常工作。
6. 安装与使用
SMD1812B260TFT的安装方式为表面贴装，适合用于自动化生产线。设计人员在进行电路设计时，应考虑到该保险丝的标称电流和电压值，以确保其在电路中的有效保护作用。建议在设计中留有合理的余量，以防止因瞬态电流过大导致保险丝误动作。
7. 结论
作为一款高性能、自恢复特性的保险丝，SMD1812B260TFT充分满足现代电子产品对保护稳定性的需求。凭借其自动恢复功能、小型化设计和可靠的电流控制能力，广泛适用于消费电子、工业设备、汽车电子等多个应用领域，是确保设备安全和稳定运行的理想选择。通过合理设计和应用该保险丝，可大幅提高电子产品的可靠性与用户体验。
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