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RF3367-000

产品分类: PTC可复位保险丝
厂牌: LITTELFUSE
产品描述:
供应商型号: RF3367-000 涂标
供应商: 国内现货
标准整包数: 1
LITTELFUSE PTC可复位保险丝 RF3367-000

RF3367-000概述

    PolySwitch® Resettable PPTCs (RKEF Series): Product Overview and Technical Analysis
    1. Product Introduction
    The PolySwitch RKEF Series from Littelfuse is a robust line of radial-leaded resettable positive temperature coefficient thermistors (PPTCs). Designed for versatile applications, these devices are notable for their ability to automatically recover after interrupting an overcurrent event. The series strikes a balance between voltage ratings (up to 60V) and hold currents (up to 5A), making them suitable for various industrial and consumer electronics. The primary function of the RKEF Series is to provide overcurrent protection for sensitive electronic components.
    2. Technical Parameters
    Below is a concise summary of key technical specifications for the RKEF Series:
    | Part Number | IH (Hold Current, A) | IT (Trip Current, A) | VMAX (Max Voltage, VDC) | IMAX (Max Fault Current, A) | PD (Power Dissipation, W) | Time-to-Trip (s) | RMIN (Minimum Resistance, Ω) | RMAX (Maximum Resistance, Ω) |
    |
    | RKEF050 | 0.50 | 1.00 | 60 | — | 0.8 | 0.320 | 0.529 | 0.900 |
    | RKEF065 | 0.65 | 1.30 | 60 | — | 1.0 | 0.250 | 0.450 | 0.720 |
    | RKEF075 | 0.75 | 1.50 | 60 | — | 1.5 | 0.200 | 0.390 | 0.640 |
    Other Characteristics:
    - Operating Temperature Range: -40°C to 85°C
    - RoHS Compliant, Lead-Free, and Halogen-Free
    - Electrical characteristics tested at 25°C.
    3. Product Features and Advantages
    The RKEF Series offers several distinct advantages:
    - Resettable Functionality: Unlike traditional fuses, these devices automatically recover after tripping, minimizing downtime.
    - Wide Range of Form Factors: Accommodates diverse assembly requirements across industries.
    - Compatibility with High-Volume Assembly: Simplifies integration into modern production processes.
    - Enhanced Durability: Ensures reliable operation even under demanding conditions.
    4. Application Case Studies and Usage Recommendations
    The RKEF Series is ideal for a wide array of applications, including satellite video receivers, industrial controls, computer motherboards, modems, USB hubs, and more. For instance:
    - Battery Packs: Protecting high-capacity batteries from overcurrent during charging cycles.
    - Satellite Receivers: Ensuring uninterrupted service by guarding against transient faults.

    Usage Tips:
    - Always ensure proper heat dissipation to maintain optimal performance.
    - Verify compatibility with the specific circuit's operating conditions before implementation.
    5. Compatibility and Support
    These devices are certified under UL, CSA, and TÜV standards, ensuring compliance with global safety regulations. Additionally, Littelfuse provides extensive documentation, sample kits, and technical support to assist engineers during the design phase.
    6. Common Issues and Solutions
    Some common issues users might face include:
    - Device Sensitivity to Contaminants: Use appropriate handling procedures to avoid contact with harmful substances like silicone-based oils.
    - Improper Handling: Follow recommended mechanical and thermal guidelines to prevent performance degradation.
    Solutions:
    - Cleanliness of work areas is critical to avoiding contamination.
    - Implement thorough testing protocols to identify any potential malfunctions early.
    7. Conclusion and Recommendation
    The PolySwitch RKEF Series presents a compelling combination of rel

RF3367-000参数

参数
最大电压 -
保持电流 -
跳闸电流 -
冷电阻 -
最大额定电流 -
最小初始态电阻值 -
最大跳断后电阻值 -
跳闸时间 -

RF3367-000厂商介绍

Littelfuse是一家全球领先的电路保护和功率控制解决方案提供商,成立于1927年,总部位于美国伊利诺伊州芝加哥。公司致力于为汽车、工业、消费电子和通信市场提供创新的产品和服务。

Littelfuse的主营产品分为以下几类:
1. 电路保护:包括保险丝、气体放电管、瞬态电压抑制二极管等,用于保护电子设备免受过电流和过电压的损害。
2. 功率控制:包括固态继电器、功率模块等,用于控制和分配电力。
3. 传感器:包括光敏传感器、压力传感器等,用于检测环境参数并提供反馈信号。
4. 电子元件:包括电阻、电容、电感等,用于构建和优化电子电路。

Littelfuse的产品广泛应用于汽车、工业控制、消费电子、通信、医疗等领域。公司的优势在于:
1. 技术领先:Littelfuse拥有强大的研发能力,不断推出创新产品,满足市场需求。
2. 品质可靠:公司严格把控产品质量,确保产品性能稳定可靠。
3. 客户服务:Littelfuse提供专业的技术支持和定制化解决方案,满足客户的个性化需求。
4. 全球布局:公司在全球设有多个生产基地和销售网络,能够快速响应客户需求。

RF3367-000数据手册

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LITTELFUSE PTC可复位保险丝 LITTELFUSE RF3367-000 RF3367-000数据手册

RF3367-000封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
10+ ¥ 0.6545
500+ ¥ 0.5865
1000+ ¥ 0.5763
2000+ ¥ 0.5712
库存: 2000
起订量: 50 增量: 500
交货地:
最小起订量为:10
合计: ¥ 6.54
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