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B57891M102J

产品分类: 通孔电阻
厂牌: TDK
产品描述: 1KΩ ±5% 200mW 通孔安装 36mm(长度)*3.5mm(宽度)
供应商型号: AV-A-EPCB57891M102J
供应商: Avnet
标准整包数: 1000
TDK 通孔电阻 B57891M102J

B57891M102J概述

    Product Overview: Leaded NTC Thermistors for Temperature Measurement
    Product Introduction
    Leaded NTC thermistors from the series B57891M represent a high-performance solution for temperature measurement and compensation across diverse applications. These thermistors feature a lacquer-coated thermistor disk, copper-clad Fe wire leads with a tin finish, and a marked resistance and tolerance. They are designed with an optimal balance of cost-effectiveness and durability, making them suitable for a wide range of industries and environments.
    Key Features:
    - Resistant Range: Offers a broad resistance range suitable for various operational needs.
    - Applications: Ideal for temperature measurement and compensation in different fields such as automotive, HVAC systems, consumer electronics, and industrial machinery.
    - Lead Spacing: Available with lead spacing options of 2.5 mm and 5 mm, catering to specific design requirements.
    Technical Specifications
    Below are the key technical parameters extracted from the product manual:
    | Parameter | Value |

    | Resistance Range | 1 kΩ to 470 kΩ |
    | Tolerance | ±3%, ±5%, ±10% |
    | Rated Temperature (TR) | 25°C |
    | Maximum Power Rating (P25) | 200 mW at 25°C |
    | Dissipation Factor (δth) | ~3.5 mW/K |
    | Thermal Time Constant (τc) | ~12 s |
    | Heat Capacity (Cth) | ~40 mJ/K |
    | Climatic Category | 40/125/56 |
    Additional Ordering Codes:
    - Variants based on resistance (R25) and tolerance (+J or +K).
    - Example codes: B57891M0102+000 (1 kΩ, ±5%), B57891M0222+000 (2.2 kΩ, ±5%).
    Product Characteristics and Advantages
    The B57891M series thermistors stand out due to their robust construction and excellent performance under challenging conditions:
    1. Wide Resistance Range: Adaptable to numerous applications, from low-power circuits to high-precision sensors.
    2. Durability and Reliability: Tested for storage in dry heat, damp heat, and rapid temperature cycling with minimal degradation (<3%).
    3. Ease of Integration: Lacquer-coated design protects against environmental factors while maintaining precise measurements.
    4. High Stability: Long-term stability at 70°C ensures consistent performance over extended periods.
    Application Examples and Recommendations
    These thermistors are widely deployed in applications such as:
    - Automotive Industry: Engine coolant temperature monitoring.
    - Consumer Electronics: Temperature regulation in smartphones and laptops.
    - Industrial Control Systems: Process temperature sensing.
    Usage Tips:
    - Select the appropriate lead spacing based on circuit board layout constraints.
    - Ensure adequate thermal management to prevent overheating during operation.
    Compatibility and Support
    The B57891M series is compatible with standard soldering processes and PCB layouts. Manufacturer support includes detailed dimensional drawings, packing guidelines, and recommendations for soldering techniques. For customized configurations, including lead spacing of 5 mm, users can place requests for special orders.
    Common Issues and Solutions
    Here are some common issues users might face, along with solutions:
    1. Overheating During Soldering:
    - Solution: Follow recommended soldering temperature and time limits (≤260°C bath temperature, ≤4 seconds).
    2. Insufficient Markings:
    - Solution: Confirm markings during procurement; ensure tolerance specifications meet application requirements.
    3. Moisture Damage:
    - Solution: Avoid exposure to liquid or moisture; seal properly if operating under humid conditions.
    Summary and Recommendation
    The B57891M series of leaded NTC thermis

B57891M102J参数

参数
电阻值 1KΩ
精度 ±5%
额定功率 200mW
温度系数 -
长*宽*高 36mm(长度)*3.5mm(宽度)
安装方式 通孔安装

B57891M102J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。

B57891M102J数据手册

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TDK 通孔电阻 TDK B57891M102J B57891M102J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)
1000+ $ 0.4094 ¥ 3.6229
3000+ $ 0.4057 ¥ 3.5905
库存: 2000
起订量: 1000 增量: 1000
交货地:
最小起订量为:1000
合计: ¥ 3622.9
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