Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BHFUSE BSMD1206-100-13.2V BSMD1206
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BHFUSE BSMD1206-100-13.2V
- Type
- BHFUSE
- Minimum package
- 3500 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BHFUSE
- Electronic Component
- BSMD1206-100-13.2V
- Electronic Component
- 1
- Electronic Component
- 1.9mm
- Package
- 1206
- Electronic Component
- Resettable Fuse
- Electronic Component
- 0.042g
- Electronic Component
- 3.6mm
- Electronic Component
- 1.4mm
- Electronic Component
- 1
- Electronic Component
- 300ms
- Electronic Component
- BM0228072335
- Operating Temperature
- 40℃~+85℃
- Voltage Rating(Vmax)
- 13.2V
- Power(Pd)
- 800mW
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BSMD1206-100-13.2V 自恢复保险丝（BHFUSE）
一、产品概述
BSMD1206-100-13.2V 是佰宏（BHFUSE）出品的一款1206封装自恢复（PPTC）贴片保险丝，专为低压直流电路提供过流保护而设计。器件在过流或短路情况下自动限流并在故障消除后恢复导通，适用于移动设备、通信终端、车载电子及电源模块等场景。
二、主要参数
- 额定耐压（Vmax）：13.2 V
- 最大允许电流（Imax）：100 A
- 保持电流（Ihold）：1 A
- 跳闸电流（Itrip）：1.8 A
- 功耗（Pd）：800 mW
- 初始态电阻（Rmin）：50 mΩ
- 跳断后电阻（R1max）：270 mΩ
- 动作时间：300 ms
- 工作温度：-40 ℃ ~ +85 ℃
- 尺寸（L×W×H）：3.6 × 1.9 × 1.4 mm
- 封装：1206 表面贴装
三、产品特点
- 自动恢复：故障消除后可重复恢复导通，降低维护成本。
- 低初始电阻：50 mΩ 起，适用于要求低压降的电源路径。
- 快速动作：在规定过流条件下约 300 ms 动作，提供及时保护。
- 宽温工作：适应-40℃~+85℃ 的工业级环境。
- 紧凑封装：1206 SMD，利于高密度布板和自动贴装。
四、典型应用场景
- 手机、平板等便携终端的充电与电源保护。
- 通信设备和路由器的输入电源防护。
- 汽车电子低压线路（符合工作温度要求的应用）。
- 电源管理模块、模块化电路板及外设保护。
五、选型与使用注意事项
- 选型时保证 Ihold 高于正常工作电流且低于短时浪涌电流，Itrip 应略高于最大连续工作电流以避免误动作。
- 考虑环境温度对 Ihold/Itrip 的漂移，高温时实际保持电流会下降，应留有裕量。
- 注意功耗 Pd 与封装的热散能力，长时间大电流工作可能导致器件升温并影响性能。
- 布局建议靠近电源入口放置，并保证良好散热与可靠焊接。推荐遵循厂商回流焊温度曲线与焊接工艺。
六、包装与储存
采用适合表贴自动化装配的卷带包装，存放于干燥、常温环境，避免潮湿、阳光直射及强酸强碱气氛。长期存储建议在密封包装并配合干燥剂。
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