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B59105J0130A020

产品分类: PTC热敏电阻
厂牌: TDK
产品描述: 22Ω PCB安装,通孔安装 18mm*14mm*23mm
供应商型号: CSCS-B59105J0130A020
供应商: 海外现货
标准整包数: 1
TDK PTC热敏电阻 B59105J0130A020

B59105J0130A020概述

    Comprehensive Guide to PTC Thermistors as Inrush Current Limiters
    1. Product Introduction
    PTC thermistors, specifically the series B59J0130A020, serve as efficient inrush current limiters with applications spanning various industries. These thermistors feature self-protection mechanisms, ideal for safeguarding against short circuits or malfunctions in capacitor charging operations. Commonly employed in applications involving DC link capacitors, they are a reliable replacement for traditional high-power fixed resistors. This model provides enhanced reliability through its encased thermistor disk with clamp contacts and ensures robust performance under high pulse current scenarios.
    2. Technical Parameters
    The technical specifications for the B59J0130A020 series include:
    - Maximum Operating Voltage (Vmax): VAC up to 560V, VDC up to 800V.
    - Rated Resistance (RR): Ranging from 22Ω to 100Ω.
    - Temperature Coefficient: ±25% at 25°C.
    - Reference Temperature (Tref): Typically 130°C.
    - Heat Capacity (Cth): Ranging from 1.1 J/K to 2.3 J/K.
    - Thermal Cooling Time Constant (τth): Typically 140s to 150s.
    - Operating Temperature Range:
    - At zero volts: -40°C to +125°C.
    - Under maximum voltage: -20°C to +85°C.

    These thermistors are compatible with various circuit configurations including three-phase, single-phase, and DC circuits, offering flexibility and adaptability across multiple domains.
    3. Product Features and Advantages
    - Self-Protection Mechanism: Prevents damage from internal short circuits or relay failures.
    - High Reliability: Encased with clamp contacts ensuring durability.
    - Pulse Current Capability: Handles up to 100,000 charging cycles without damage.
    - Flame-Retardant Housing: UL and VDE approved with UL file number E69802.
    - RoHS Compliance: Environmentally friendly and compliant with RoHS standards.
    4. Application Case Studies and Usage Recommendations
    These thermistors are typically deployed in applications requiring the charging of smoothing or DC link capacitors. For instance, they can replace high-power fixed resistors in power supply units, minimizing heat generation and energy loss. Usage recommendations include:
    - Initial Placement Distance: Ensure adequate spacing from adjacent components to facilitate proper cooling.
    - Ambient Temperature Consideration: Place the thermistor where the expected maximum temperature does not exceed its operational limits.
    - Mounting Procedure: Follow stringent mounting guidelines to avoid physical stress and ensure secure connections.
    5. Compatibility and Support
    These thermistors are UL-approved for voltages up to 800V DC and carry IECQ certification, indicating compliance with quality and safety standards. TDK offers comprehensive support including guidance on selection, compatibility checks, and after-sales services through its global sales network.
    6. Common Issues and Solutions
    Common issues and their solutions include:
    - Overheating: Ensure proper cooling and adequate spacing around the thermistor.
    - Failure to Switch Properly: Check wiring integrity and voltage levels; recalibrate if necessary.
    - Excessive Noise: Install additional filtering components to mitigate interference.
    7. Conclusion and Recommendation
    The B59J0130A020 series stands out for its reliability, versatility, and adherence to international standards. Its robust design and advanced features make it an excellent choice for numerous applications, particularly those requiring stringent electrical and thermal management. Highly recommended for users needing dependable inrush current limiting solutions.
    This product integrates seamlessly into modern electronic designs, providing both efficiency and safety. For optimal performance, adhere strictly to the provided guidelines and support from TDK Electronics AG.

B59105J0130A020参数

参数
25℃时的电阻值 22Ω
精度 -
额定功率 -
长*宽*高 18mm*14mm*23mm
安装方式 PCB安装,通孔安装
零件状态 停产
包装方式 托盘

B59105J0130A020厂商介绍

TDK公司是一家全球领先的电子组件制造商,总部位于日本东京。公司创立于1935年,以生产铁氧体磁芯起家,经过多年的发展,现已成为电子元器件领域的佼佼者。

TDK的主营产品涵盖了多个领域,主要包括:

1. 被动元件:包括电容器、电感器、滤波器等,广泛应用于消费电子、通信设备、汽车电子等领域。

2. 传感器:包括温度、湿度、压力、加速度等传感器,应用于工业自动化、医疗设备、汽车电子等领域。

3. 磁性材料:包括铁氧体磁芯、磁粉芯等,应用于电源、变压器、电机等领域。

4. 电源及能源:包括电池、电源模块等,应用于便携式设备、电动汽车等领域。

TDK的优势在于:

1. 技术创新:TDK拥有强大的研发实力,不断推出高性能、高可靠性的新产品。

2. 品质保证:TDK严格把控产品质量,为客户提供高品质的产品。

3. 客户服务:TDK在全球设有多个销售和服务网点,为客户提供及时、专业的技术支持和售后服务。

4. 环保理念:TDK积极推行绿色生产,致力于减少生产过程中的能源消耗和废弃物排放。

B59105J0130A020数据手册

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TDK PTC热敏电阻 TDK B59105J0130A020 B59105J0130A020数据手册

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价格梯度 中国香港交货 内地交货(含增值税)
36+ $ 3.426 ¥ 28.9497
库存: 45
起订量: 146 增量: 1
交货地:
最小起订量为:36
合计: ¥ 1042.18
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