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Brightking SMD1812B020TF-J SMD1812B020TF
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SMD1812B020TF-J
- Type
- BRIGHTKING
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Brightking
- Electronic Component
- SMD1812B020TF-J
- Electronic Component
- 1
- Electronic Component
- 3.41mm
- Package
- 1812
- Electronic Component
- Resettable Fuse
- Electronic Component
- 0.085g
- Electronic Component
- 4.73mm
- Electronic Component
- 1.25mm
- Electronic Component
- 1
- Electronic Component
- 2s
- Electronic Component
- BM0000003844
- Operating Temperature
- 40℃~+85℃
- Voltage Rating(Vmax)
- 60V
- Power(Pd)
- 800mW
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMD1812B020TF-J 产品概述
产品简介
SMD1812B020TF-J 是一款由台湾君耀（Brightking）生产的自恢复保险丝，专为表面贴装技术（SMD）设计。其封装形式为1812，额定电流为200mA，额定电压为60V。这种自恢复保险丝是在电气设备中用于保护电路的关键组件，旨在防止过电流情况下的设备损坏。
主要特性
- 自恢复能力：与传统的熔断器相比，自恢复保险丝在过载情况解除后能够自动复位，避免了更换保险丝的麻烦，更适合于对运行可靠性要求较高的应用场合。
- 紧凑的封装：1812的封装尺寸（可表示为1.8平方英寸，或约4.5mm x 3.2mm）使得其具有极强的集成度，适用于空间受限的电路设计。
- 宽广的工作电压：该产品的额定电压为60V，使其适用于多种中低压电路，保证了在较大范围的电源条件下的安全性。
- 快反应时间：其优良的热响应特性保证了在短时间内检测到过电流并快速切断电源，从而有效保护被保护设备。
应用场景
SMD1812B020TF-J 自恢复保险丝可以广泛应用于各种电子产品和电路中，包括但不限于：
- 消费电子产品：例如智能手机、平板电脑、笔记本电脑等。保护内部电路免受过载情况影响。
- 工业设备：在机器人、自动化设备等工业应用中，防止潜在的电气故障对设备和操作安全的威胁。
- 通讯设备：如路由器、交换机、基站等，对网络设备提高耐用性和稳定性。
- 家用电器：如微波炉、电饭煲等，保障其在高负载工作时的安全性。
性能参数
- 额定电流：200mA
- 额定电压：60V
- 封装形式：1812 (SMD)
- 工作温度范围：通常工作温度在-40°C到+85°C之间，满足多种环境和气候条件下的使用要求。
- 过载特性：能够承受瞬时过载电流，且恢复时间短，增强了电路的安全性和可靠性。
安装和使用注意事项
- 焊接工艺：推荐使用适当的回流焊接工艺，以避免过热造成元件损坏。
- 设计考量：在设计电路时，需要充分考虑保险丝的额定电流，确保在正常工作条件下不会触发自恢复功能。
- 环境适应性：考虑安装环境的温度和湿度，以保证自恢复保险丝的最佳性能。
结论
SMD1812B020TF-J 自恢复保险丝凭借其优秀的自恢复特性、紧凑封装、广泛的适用性和高可靠性，成为了现代电子产品设计中不可或缺的重要元件。其自动复位功能为用户提供了更便利的使用体验，提升了产品的整体性能与安全性。对于设计师而言，选择这样一款自恢复保险丝不仅能提高产品质量，还能有效降低维护成本，是一个明智的选择。
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