WMSIC Electronic Components

Brightking 561KD14J

Model561KD14J
PackageThrough-hole, P=7.5mm
BrandBrightking
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
Brightking 561KD14J
Type
BRIGHTKING
Minimum package
300 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
561KD14J
Electronic Component
1
Package
Through-hole, P=7.5mm
Electronic Component
Varistor Resistor
Electronic Component
185J
Electronic Component
2.86g
Electronic Component
1
Varistor Voltage
560V
Electronic Component
BM0113002058
Voltage
925V
Static Power
600mW
Static Capacitor
360pF@1kHz
Operating Voltage(AC)
350V
Operating Voltage(DC)
460V

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

产品概述:561KD14J 压敏电阻

1. 产品概述

561KD14J 是一款高性能的压敏电阻,具有直径为14mm的尺寸和额定电压为560V ±10%的特性,制造商为台湾知名品牌 Brightking(君耀)。该产品广泛应用于各种电气和电子设备中,能够有效保护电路免受过电压冲击的影响,确保系统的稳定性和安全性。

2. 产品特性

  • 规格:561KD14J 的典型参数为560V ±10%,意味着它能够承受的工作电压范围从504V到616V,适应性强。
  • 封装类型:采用径向引线封装,使得它可以方便地安装到各种电路板上,适合大多数电气应用。
  • 直径:14mm的直径,使其在保持良好性能的同时,也便于在空间有限的电路板上进行布局。

3. 工作原理

压敏电阻(MOV,Metal Oxide Varistor)的主要作用是抑制瞬态过电压和浪涌电流。当电压超过其额定值时,压敏电阻会迅速降低其阻抗,允许大量电流流过,从而将过高的电压“吸收”掉,保护下游电路和设备避免损坏。在电压恢复到正常水平后,压敏电阻会迅速恢复到其高阻态,恢复其保护功能。

4. 应用场景

561KD14J作为一种重要的电压保护元件,适用于多个应用场景,包括但不限于:

  • 电源适配器:在电源适配器中,压敏电阻能够保护电子设备免受电网波动和雷电引发的瞬态过电压。
  • 家用电器:家电如洗衣机、冰箱和微波炉等安装压敏电阻以提高清晰度和使用寿命。
  • 工业设备:在生产线上的许多重型机械和控制系统中使用,防止由于电压尖峰而造成的设备故障。
  • 通信设备:在电话、传真以及网络设备中,保证信号的稳定传输,减少电磁干扰。
  • 汽车电子:随着汽车电气化的加速,561KD14J也在汽车电子系统中逐渐发挥重要作用,如电池管理系统(BMS)与控制单元的过电压保护。

5. 性能优势

561KD14J具有一系列优势使其脱颖而出:

  • 高耐压性:可承受高达560V的过电压,有效保护设备。
  • 快速响应:在电压突变时能够快速响应,缩短电流通路的时间,降低对敏感元件的影响。
  • 优良的导电性能:在工作状态下,能够维持良好的导电性,确保电路的正常运行。

6. 安装注意事项

在安装561KD14J压敏电阻时,应注意以下几点:

  • 布局规划:应根据电路板的设计要求合理安排压敏电阻的空间,避免与其他元件发生干扰。
  • 引线处理:确保引线焊接良好,避免因连接不良而导致的性能下降。
  • 散热设计:尽管压敏电阻在工作时不会产生大量的热量,但对于一些高功率应用,建议考虑散热设计,确保长时间工作下的稳定性。
  • 环境考虑:对于极端温度或湿度环境下使用的设备,须确认561KD14J的适用性,以防性能下降。

结论

561KD14J压敏电阻凭借其优异的电压保护性能和广泛的应用范围,成为了电子电气保护领域中不可或缺的重要元件。无论是家用电器、工业设备还是通信技术,这款压敏电阻都展现了出色的防护能力,助力设备在各种环境中安全稳定运行。选择561KD14J,确保您的系统可靠防护到位!

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