WMSIC Electronic Components

BOURNS MF-SMDF050-2

ModelMF-SMDF050-2
Package2018
BrandBOURNS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BOURNS MF-SMDF050-2
Type
BOURNS
Minimum package
6000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BOURNS
Electronic Component
MF-SMDF050-2
Electronic Component
1
Package
2018
Electronic Component
Resettable Fuse
Electronic Component
0.149g
Electronic Component
1
Electronic Component
BM0000003111
Operating Temperature
40℃~+85℃
Voltage Rating(Vmax)
60V
Power(Pd)
900mW
Current(Imax)
10A
Electronic Component
Electronic Component
Electronic Component
6000
Latching Current(Ihold)
550mA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

MF-SMDF050-2 产品概述

产品简介

MF-SMDF050-2 是一款由 BOURNS 生产的正温度系数热敏电阻(PTC),具备高度可靠性,适用于各种表面贴装应用。该元件的设计旨在保护电路免受过电流的影响,能够在高达60V的电压和10A的电流条件下工作,提供优异的电气性能和温度稳定性。

关键性能参数

  1. 基本电气特性:

    • 最大电压: MF-SMDF050-2 适用于最高可达 60V 的电压,能够安全地承受常规电源系统的波动与突发。
    • 最大电流: 此元器件能够承载最大 10A 的电流,适合多种高负载电路保护。
    • 电流保持 (Ih): 确保在正常操作条件下,最大电流保持值为 550mA,适用于防止过载情况的发生。
    • 电流跳断 (It): 在过流情况下,该元器件的跳断电流为 1.2A,这表明一旦电流超出安全限值,它会迅速进入保护状态。
  2. 热和环境特性:

    • 工作温度范围: MF-SMDF050-2 的工作温度范围为 -40°C 至 85°C,能够适应极端温度环境下的正常操作。
    • 初始电阻: 在环境温度下,元件的初始电阻为最小 200 mΩ,确保良好的正常工作性能。
  3. 响应与恢复特性:

    • 跳断时间: 该元器件能够在 3 秒内响应过电流,迅速切断电流以保护电路。
    • 跳断后的电阻: 故障后的电阻不超过 1Ω,确保即便在发生跳断后,元件仍能保持一定的电流限制,避免过电流对电路的再次影响。

结构与安装特性

MF-SMDF050-2 采用表面贴装技术(SMT),适合现代电子设备的紧凑设计。其封装尺寸为 2018(5045 公制),长 5.08mm,宽 4.58mm,厚度最大为 1.09mm。这种小型化的设计使得它适用于各类空间限制较大的应用场景,如移动设备、家电及工业控制设备等。

应用领域

MF-SMDF050-2 的应用领域广泛,主要适用于以下几个方面:

  1. 消费电子产品: 由于其极低的耗电特性及较小的封装,适用于智能手机、平板电脑等消费电子产品的过流保护。

  2. 工业控制设备: 在各类工业自动化设备中,MF-SMDF050-2 可作为电流保护元件,确保设备在出现故障的情况下能及时断开电流,保护设备及人员的安全。

  3. 电源管理: 在电源模块或充电设备中,MF-SMDF050-2 可用于避免因过载或短路导致的电气事故,提升系统的整体稳定性。

  4. LED 驱动电路: 该元件也非常适合用于LED驱动电路中,确保在持续使用过程中,LED灯与电路不会因过电流而损坏。

总结

MF-SMDF050-2 是一种高度可靠的正温度系数热敏电阻,专为各种电气保护应用而设计。其具有良好的电气特性、快速的响应时间以及出众的环境适应性,非常适合当今快速发展的电子行业。无论是在消费电子、工业控制还是电源管理等领域,MF-SMDF050-2 都能够提供有效的电流保护解决方案,确保电子设备的安全与稳定运行。选择 MF-SMDF050-2,为您的产品增添了一层安全保障。

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