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MF-SM030-2-99

产品分类: PTC可复位保险丝
厂牌: BOURNS
产品描述: 3s 600mA 900mΩ 60V 4.8Ω 40A 300mA 2-SMD 贴片安装 7.36mm*5.44mm*3.18mm
供应商型号: MF-SM030-2-99DKR-ND
供应商: Digi-Key
标准整包数: 1
BOURNS PTC可复位保险丝 MF-SM030-2-99

MF-SM030-2-99概述

    Bourns MF-SM Series - PTC Resettable Fuses: Comprehensive Technical Overview
    1. Product Introduction
    The MF-SM Series PTC Resettable Fuses from Bourns are advanced polymer-based resettable fuses designed for overcurrent protection in low-voltage electronic systems. These fuses combine robust reliability with compatibility across various automotive, general electronics, and computing applications. Key features include:
    - Compliance: AEC-Q200 Rev-C stress test qualified for passive automotive components.
    - Surface Mount Technology: Ideal for modern PCB assembly.
    - Industry Standards: Fully compliant with current global standards, including RoHS compliance.
    - Thermal Protection: Operates effectively in a wide range of operating environments.
    Applications span across multiple sectors, including computers and peripherals, automotive electronics, and general electronic systems requiring reliable protection mechanisms.
    2. Technical Parameters
    Below are the key technical specifications for the MF-SM Series fuses:
    | Model | Vmax (Volts) | Ihold (Amps) | Itrip (Amps) | Resistance (Ohms) | Max Power Dissipation (Watts) |
    |
    | MF-SM030 | 60 | 0.30 | 0.60 | 1.7 | 4.8 |
    | MF-SM050 | 60 | 0.50 | 1.00 | 1.7 | 4.0 |
    | MF-SM075 | 30 | 0.75 | 1.50 | 1.7 | 8.0 |
    | MF-SM100 | 30 | 1.10 | 2.20 | 1.7 | 8.0 |
    | MF-SM125 | 15 | 1.25 | 2.50 | 1.7 | 8.0 |
    | MF-SM150 | 15 | 1.50 | 3.00 | 1.9 | 8.0 |
    Additional environmental characteristics:
    - Operating Temperature Range: -40°C to +85°C
    - Maximum Surface Temperature During Tripped State: 125°C
    - Passive Aging: ±5% resistance change at +85°C, 1000 hours
    - Humidity Aging: ±5% resistance change at +85°C, 85% RH, 7 days
    3. Product Features and Advantages
    The MF-SM Series offers several distinct advantages:
    - Automotive Grade Quality: Meets stringent AEC-Q200 standards, ensuring reliability in automotive environments.
    - Safety Compliance: RoHS compliant and halogen-free, aligning with global environmental regulations.
    - High Reliability: Designed for extensive testing and endurance to withstand harsh operational conditions.
    - Self-resetting Functionality: Provides automatic recovery after tripping, reducing downtime and maintenance needs.
    - Space-Efficient Design: Suitable for compact PCB layouts, making them ideal for modern electronics.
    These features make the MF-SM Series a highly competitive solution in the market, particularly where reliability and safety are paramount.
    4. Application Cases and Use Suggestions
    The MF-SM Series finds its place in various scenarios, including:
    - Computers and Peripherals: Protects power supplies from transient faults.
    - Automotive Electronics: Ensures safety in battery management systems and infotainment modules.
    - General Electronic Systems: Ideal for protecting sensitive circuitry against overcurrent events.
    Use Suggestions:
    - Ensure proper thermal expansion clearance when embedding the fuses to avoid mechanical stress.
    - Avoid exposure to aggressive solvents or lubricants that might degrade performance.
    - Implement the fuses in series with high-inductance circuits to mitigate voltage spikes effectively.
    5. Compatibility and Support
    The MF-SM Series fuses are packaged according to the EIA-481-2 standard, offering seamless integration with existing production processes. They exhibit excelle

MF-SM030-2-99参数

参数
最大电压 60V
保持电流 300mA
跳闸电流 600mA
冷电阻 -
最大额定电流 40A
最小初始态电阻值 900mΩ
最大跳断后电阻值 4.8Ω
跳闸时间 3s
长*宽*高 7.36mm*5.44mm*3.18mm
通用封装 2-SMD
安装方式 贴片安装
应用等级 汽车级
零件状态 停产
包装方式 卷带包装

MF-SM030-2-99厂商介绍

BOURNS是一家全球知名的电子元件制造商,成立于1946年,总部位于美国加利福尼亚州。公司专注于设计、制造和销售各种电子元件,包括电位器、编码器、传感器、电路保护器等。

BOURNS的产品主要分为以下几类:
1. 电位器:包括单圈电位器、多圈电位器、预设电位器等,广泛应用于音频、视频、通讯等领域。
2. 编码器:包括旋转编码器、线性编码器等,广泛应用于工业自动化、医疗设备等领域。
3. 传感器:包括温度传感器、压力传感器等,广泛应用于汽车、家电等领域。
4. 电路保护器:包括保险丝、PTC等,广泛应用于电源、电池等领域。

BOURNS的优势在于:
1. 强大的研发能力:拥有一支专业的技术团队,不断推出创新产品。
2. 严格的质量控制:通过ISO9001等认证,确保产品质量。
3. 完善的服务体系:在全球设有多个销售和服务网点,为客户提供及时的技术支持。
4. 丰富的产品线:提供多种规格和型号的产品,满足客户的多样化需求。

MF-SM030-2-99数据手册

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BOURNS PTC可复位保险丝 BOURNS MF-SM030-2-99 MF-SM030-2-99数据手册

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