WMSIC Electronic Components

RUILON 07D330K

Model07D330K
PackageThrough-hole, P=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 07D330K
Type
RUILON
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RUILON
Electronic Component
07D330K
Electronic Component
1
Package
Through-hole, P=5mm
Electronic Component
Varistor Resistor
Electronic Component
1.4J
Electronic Component
0.712g
Electronic Component
1
Varistor Voltage
30V~36V
Electronic Component
BM0238779150
Voltage
65V
Static Power
20mW
Static Capacitor
1.8nF@1kHz
Operating Voltage(AC)
20V
Operating Voltage(DC)
26V

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

07D330K 产品概述

一、产品简介

07D330K 为瑞隆源(RUILON)推出的一款插件式压敏电阻(MOV),专为中低压直流与交流系统的浪涌保护设计。器件以稳健的浪涌吸收能力和适合PCB插件安装的封装形式,方便在工业电源、通信及24V配电系统中提供过压钳位保护。

二、主要技术参数

  • 压敏电压(Varistor Voltage):30V ~ 36V
  • 钳位电压(Clamping Voltage):65V
  • 工作电压:DC 26V;AC 20V
  • 峰值浪涌电流(Ipeak):250A
  • 吸收能量:1.4 J(单次或规定冲击条件下)
  • 静态电容:1.8 nF @ 1 kHz(可能影响高速信号)
  • 静态功率(漏散功耗):20 mW
  • 封装形式:插件(通孔)引脚间距 P = 5 mm
  • 品牌:RUILON(瑞隆源)

三、典型应用场景

  • 24V 工业控制电源与配电系统的过压保护
  • 通信设备电源与接口防护(注意电容对高速信号的影响)
  • 家用及工业电源模块的输入端浪涌吸收
  • 作为继电器驱动和电机驱动电路的过压保护元件

四、特点与优势

  • 钳位电压65V,在30–36V压敏区间内响应迅速,有效限制瞬态过压。
  • 峰值浪涌电流250A 与1.4J能量吸收能力,满足常见雷击及开关瞬态防护需求。
  • 插件封装(P=5mm)便于手工或波峰焊装配,适配传统通孔PCB工艺。
  • 相对较低的静态功率与明确的电容值,便于在设计时评估功耗与信号完整性影响。

五、使用与注意事项

  • 建议安装于靠近被保护端的电源输入处,以最小化布线感应引入的额外峰值。
  • 对于频繁或高能量冲击,应与熔断器或热敏元件配合使用,以保证可靠失效保护。
  • 静态电容1.8nF 在高速数据线路上可能引入失真,若用于信号侧请评估对带宽的影响。
  • 确认工作电压不超过额定DC26V / AC20V,以避免长期偏置引起性能退化。

六、封装与选购建议

07D330K 为标准通孔插件件,适合常规PCB孔距设计。选型时请结合系统的最大浪涌电流与能量需求,若系统可能遭受更大冲击,应选择更高能量或并联使用并配合保护件。购买时请确认品牌与批次,必要时索取样品和器件特性曲线以便在设计验证中使用。

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