WMSIC Electronic Components

BOURNS CG0603MLC-05E

ModelCG0603MLC-05E
Package0603
BrandBOURNS
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BOURNS CG0603MLC-05E
Type
BOURNS
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BOURNS
Electronic Component
CG0603MLC-05E
Electronic Component
1
Package
0603
Electronic Component
Electronic Component
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.027g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.2pF
Electronic Component
BM0000090697
Operating Temperature
55℃~+125℃
Voltage
30V
Electronic Component
IEC 61000-4-2
Current(Ir)
10nA

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

CG0603MLC-05E 产品概述

一、产品简介

CG0603MLC-05E 为 BOURNS 出品的一款 ChipGuard 片式压敏电阻(Varistor),采用 0603 封装,设计用于对敏感信号线和微型电路提供高效的瞬态过压与静电放电(ESD)保护。器件为单路、双向极性结构,适合空间受限且对信号完整性有较高要求的消费电子、通讯及工业产品。

二、主要电气参数

  • 钳位电压(Vclamp):30 V(典型)
  • 反向截止电压(Vrwm / Vr):5 V
  • 结电容(Cj):0.2 pF(低电容,适合高速信号)
  • 反向漏电流(Ir):10 nA(典型)
  • 工作温度范围:-55 ℃ ~ +125 ℃
  • 防护等级:满足 IEC 61000-4-2(ESD)测试要求
  • 通道数:单路;极性:双向
  • 封装:0603(1608公制)

三、产品特点

  1. 低寄生电容(0.2 pF),对高速接口(USB、HDMI、LVDS、差分或射频链路)干扰极小,保证信号完整性。
  2. 双向对称钳位,能有效吸收正负极性的瞬态冲击,适用于不分极性的信号保护场合。
  3. 低漏电(10 nA)确保不会影响高阻电路或模拟前端的偏置条件。
  4. 紧凑 0603 封装,便于在受限空间内实现保护布局;适配自动化贴装与回流焊工艺。
  5. 通过 IEC 61000-4-2 标准验证的 ESD 抑制能力,可靠性高。

四、典型应用场景

  • 移动设备与便携电子(触控、按键、接口保护)
  • USB、HDMI 及差分高速数据线的端口保护
  • 工业控制与传感器接口,防止静电和瞬态过压损伤芯片
  • 医疗电子、汽车电子(需考虑更严苛的系统级要求时结合其它防护元件)

五、推荐布局与使用注意

  • 器件应尽可能靠近被保护引脚或连接器放置,走线长度最短以降低串联感抗与阻抗不连续。
  • 对于高能量浪涌,可与串联电阻或熔断元件配合使用以分摊能量。
  • 在差分或双线信号应用中,按方案决定是对地保护还是两线之间保护,确保不影响共模与差模特性。
  • 确认回流焊温度曲线与器件可焊接性,避免重复高温循环引起性能劣化。

六、选型建议

若目标线路工作电压在 Vrwm = 5 V 附近且需在保持高信号速率的同时提供 ESD/瞬态防护,CG0603MLC-05E 是紧凑且低电容的优选。对更高能量或更高电压等级的系统,应考虑并联更大能量的防护器件或器件级联设计以满足系统耐受要求。

如需样片、器件数据手册或在特定电路中的仿真与布局建议,可提供系统参数以便给出更针对性的设计方案与验证方法。

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