WMSIC Electronic Components

RUILON 14D560K

Model14D560K
PackageThrough-hole, P=7.5mm
BrandRUILON
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
RUILON 14D560K
Type
RUILON
Minimum package
250 袋装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RUILON
Electronic Component
14D560K
Electronic Component
1
Package
Through-hole, P=7.5mm
Electronic Component
Varistor Resistor
Electronic Component
10.1J
Electronic Component
1.938g
Electronic Component
1
Varistor Voltage
50V~62V
Electronic Component
BM0227541650
Voltage
110V
Static Power
100mW
Static Capacitor
5.6nF@1kHz
Operating Voltage(AC)
35V
Operating Voltage(DC)
45V

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

14D560K 产品概述

一、产品简介

14D560K 为 RUILON(瑞隆源)系列插件压敏电阻(MOV),典型为 14mm 磁盘型径向引脚封装。型号中“14D”表明盘径约 14mm,“560”对应压敏电压等级(约 56V),后缀“K”表示允许偏差等级。该器件为通用型过压与浪涌保护元件,适用于中低压直流/交流系统的瞬态浪涌抑制。

二、主要电气参数

  • 压敏电压:50V ~ 62V(器件工作区间,典型值约 56V)
  • 钳位电压:110V(峰值浪涌时的典型钳位电压)
  • 工作电压(DC):45V
  • 工作电压(AC):35V
  • 峰值浪涌电流:1kA(单次峰值能力)
  • 能量吸收:10.1J(典型能量吸收能力)
  • 静态电容:5.6nF @ 1kHz(对高频信号有一定影响)
  • 静态功耗:100mW
  • 封装形式:插件,引脚间距 P = 7.5mm

三、结构与封装特性

14D560K 为径向插件结构,便于波峰/手工焊接与维修更换。14mm 盘径提供较大的压敏体积,从而在相同体积下获得较好的能量吸收能力与浪涌寿命。引脚间距 7.5mm 适配常见 PCB 布局。

四、主要特点与优势

  • 快速响应:对浪涌/瞬变电压有快速钳位能力,保护后端电路元件。
  • 能量承受能力适中:单次吸收约 10.1J,配合 1kA 浪涌电流用于一次性或间歇性冲击保护。
  • 适合直流保护:工作电压 DC45V,可直接用于 48V 类供电系统的输入保护。
  • 结构可靠、易于更换:插件封装方便维护与检修。
  • 电容值提示:5.6nF 的静态电容在对高速或精密信号线路使用时需评估对信号完整性的影响。

五、典型应用场景

  • 通信与基站 DC-48V 供电保护
  • 开关电源输入端浪涌保护
  • 工业控制设备与PLC 的过压防护
  • 电池充放电管理、充电桩前端防护(需按系统级要求选型)
  • 家电及消费电子的电源浪涌抑制模块

六、安装与使用建议

  • 建议将压敏电阻并联放置于需保护的输入端,尽量靠近保护对象的输入端子,以缩短回路阻抗。
  • 避免长期在接近或超出额定工作电压下持续工作,长期过压会加速老化并降低浪涌承受能力。
  • 对于高重复浪涌环境,应考虑并联冗余或选择更高能量等级的器件。
  • 注意器件周围散热与温度环境,过高温度会影响性能与寿命。
  • 插件焊接时遵循厂家推荐的焊接工艺,避免长时间高温直烙或机械应力损伤。

七、小结

14D560K(RUILON)是一款面向中低压保护、能量吸收能力适中的插件压敏电阻,适合 DC45V/AC35V 级别的输入保护与瞬态浪涌抑制。选型时请结合具体浪涌波形、重复率和系统安全裕度,并参考厂商详细数据手册以获得完整的电气、热与可靠性参数。若需更高耐受能力或更低电容版本,可咨询厂方或选用相邻等级型号。

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