WMSIC Electronic Components

RUILON 14D101K

Model14D101K
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 14D101K
Type
RUILON
Minimum package
250 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RUILON
Electronic Component
14D101K
Electronic Component
1
Package
Through-hole, P=7.5mm
Electronic Component
Varistor Resistor
Electronic Component
18J
Electronic Component
0.712g
Electronic Component
1
Varistor Voltage
90V~110V
Electronic Component
BM0246699538
Voltage
165V
Static Power
600mW
Static Capacitor
3.4nF@1kHz
Operating Voltage(AC)
60V
Operating Voltage(DC)
85V

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

14D101K 产品概述

一、产品简介

14D101K 是 RUILON(瑞隆源)出品的一款插件型压敏电阻(MOV),盘片式封装,脚距 P=7.5mm。该器件为低压浪涌保护元件,设计用于抑制瞬态过电压、吸收浪涌能量,保护电源和下游敏感元件。典型钳位电压为165V,能量吸收能力为18J,适合各类工商业电源和直流系统的初级防护。

二、主要电气参数

  • 压敏电压(V1mA 范围):90V ~ 110V
  • 钳位电压(浪涌时):165V
  • 允许工作电压(DC):85V
  • 允许工作电压(AC):60V
  • 峰值浪涌电流(8/20μs):4.5kA
  • 吸收能量:18J
  • 静态电容:3.4nF @ 1kHz
  • 最大静态功率(漏耗或允许持续功率):600mW

三、结构与封装

器件为传统插件盘片型(直径14mm 级别,型号前缀“14”),引脚间距 P=7.5mm,便于穿孔安装和更换维修。插件形式适合需要现场可替换、维修便捷的应用场景。

四、应用场景

适用于:

  • 低压直流或交流供电系统的过压/浪涌保护(如逆变器、控制电源、通信电源);
  • 线路进入口或板级首道防护器件,配合熔断器/气体管形成多级防护;
  • 工业设备、家电、安防与监控供电防护。

注意:静态电容为3.4nF,在高速信号或高频测量回路中可能影响信号完整性,应慎重选用或加以隔离。

五、安装与使用建议

  • 工作电压应严格低于额定允许工作电压(DC85V / AC60V),长期运行请留有裕量以延长寿命。
  • 在端子或PCB上布置应靠近入电端并留出足够的爬电距离与散热空间;配合串联熔断器可在遭受极大冲击时保护压敏电阻自身。
  • 压敏电阻对温度、频繁冲击和过载比较敏感,建议参考厂家推荐的温升与寿命曲线进行应用设计。
  • 因为存在一定静态电容,对信号通道应用前应评估对带宽与延时的影响。

六、可靠性与安全提示

  • 遇到多次大幅冲击后器件可能发生参数漂移或失效,必要时进行筛选或定期更换。
  • 安装、焊接时请遵循制造商的热工规范,避免长时间高温引起内应力或性能退化。
  • 在明确异常(大量烟雾、碳化痕迹)时,应立即断电并更换受损元件。

如需更详细的电压波形钳位特性、温升曲线、寿命预估或样品参数测试报告,可联系供应商或索取完整数据手册以便在具体设计中验证。

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