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BOURNS MF-MSMF050-2
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- BOURNS MF-MSMF050-2
- Type
- BOURNS
- Unit
- Electronic Component
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- BOURNS
- Electronic Component
- MF-MSMF050-2
- Electronic Component
- 1
- Electronic Component
- 3.2mm
- Package
- 1812
- Electronic Component
- Resettable Fuse
- Electronic Component
- 0.052g
- Electronic Component
- 5.4mm
- Electronic Component
- 0.85mm
- Electronic Component
- 1
- Electronic Component
- 150ms
- Electronic Component
- BM0000282926
- Operating Temperature
- 40℃~+85℃
- Voltage Rating(Vmax)
- 15V
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：MF-MSMF050-2
MF-MSMF050-2 是一款高性能的正温度系数热敏电阻（PTC），专为电流保护应用而设计。该器件采用表面贴装型封装（1812或4532公制），其小巧的外形适用于现代电子设备的紧凑空间。
主要参数
MF-MSMF050-2 具备以下关键参数：
- 最大电压：15V
- 保持电流（Ih）：500mA
- 最大电流（Imax）：100A
- 跳闸电流（It）：1A
- 跳断时间：150ms
- 初始电阻（Ri）：最低150 mΩ
- 跳断后电阻（R1）：最大1 Ω
- 工作温度范围：-40°C 至 85°C
- 可靠性等级：AEC-Q200 认证
设计与性能
MF-MSMF050-2 的设计使其在多种工作条件下都能提供出色的性能。该器件在环境温度变化和负载条件变化下，能够稳定地工作，保护电路免受过电流的影响。当电流超过设定的跳闸电流（1A）时，PTC元件会迅速切断电流，以防止元器件及后续电路的损害。在电流恢复至安全范围内（保持电流500mA）后，PTC 会自动复位，恢复正常工作状态。
该器件的最大电流能力高达100A，适合设计师在要求高电流电路中使用，同时具有良好的热稳定性和电气特性，使其在各类电气设备中应用得到优化。MF-MSMF050-2 的初始电阻为150 mΩ，确保其在正常工作时可以提供极低的功耗与发热量。
应用场景
MF-MSMF050-2 适用于电子、汽车和工业领域，尤其在以下应用中表现出色：
- 电源保护：适用于开关电源、充电器和电池管理系统（BMS），防止过流引起的损坏。
- 电动工具：保障电动工具的电路安全，避免过流带来的风险。
- 车载电子组件：满足AEC-Q200 等级的要求，确保在汽车应用中的可靠性。
- 消费电子：用于智能手机、平板电脑及其他便携式设备，为电路提供有效的保护。
安装与兼容性
由于其表面贴装设计，MF-MSMF050-2 可以轻松整合到现代自动化生产的PCB布局中。尺寸为0.179"长 x 0.128"宽（4.55mm x 3.24mm），厚度最大为0.033"（0.85mm），使其能在空间受限的设计中实现最佳布局。同时，该产品遵循全球环境标准，确保在各种行业标准中具有广泛的适用性。
结论
MF-MSMF050-2 是一款集成了高可靠性与出色性能的正温度系数热敏电阻，能够有效预防电路中的过流风险，增加设备的安全性和可靠性。无论是在消费电子产品、汽车电子还是工业电气设计中，MF-MSMF050-2 都是一款值得信赖的保护组件。选择 BOURNS 的 MF-MSMF050-2，确保您的产品在各种挑战下均能稳定运行。
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