WMSIC Electronic Components

HRE CSA0603C0G680J500JT

ModelCSA0603C0G680J500JT
Package0603
BrandHRE
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

18 specifications

Core information

Product name
HRE CSA0603C0G680J500JT
Type
0603
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CSA0603C0G680J500JT
Electronic Component
1
Electronic Component
68pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264495048
Electronic Component
C0G
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
4000

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

CSA0603C0G680J500JT 产品概述

一、产品简介

CSA0603C0G680J500JT 为 HRE(芯声)品牌的贴片多层陶瓷电容(MLCC),标称电容量 68pF,容差 ±5%(J),额定电压 50V,介质材料为 C0G(又称 NP0)型温度系数。封装为 0603(公制 1608,约 1.6mm × 0.8mm),适用于高稳定性、高精度的电子电路设计。

二、主要特性

  • 温度特性优异:C0G/NP0 陶瓷介质在宽温区间内电容变化极小,具备高温度稳定性和线性响应。
  • 稳定性与线性好:在偏压和频率变化下电容量保持稳定,适合精密计时与滤波器应用。
  • 低损耗、高 Q 值:介质损耗小,适合射频和高频信号通道。
  • 小型封装:0603 体积小,适合空间受限的高密度 PCB 布局。
  • 标准化封装与工艺兼容:适配自动贴装(SMT)与回流焊工艺。

三、典型应用

  • 高频/射频匹配网络、谐振电路与滤波器(RF 前端、天线调谐)。
  • 振荡器与定时电路(石英谐振器旁路、相位噪声控制)。
  • 精密模拟电路(ADC 输入、仪表放大器耦合与旁路)。
  • 传感器前端、通信设备、工业测试与测量仪器等要求高稳定性的场合。

四、封装与可靠性注意事项

  • 物理尺寸:0603(1608)约 1.6mm × 0.8mm(厚度因厂商而异)。
  • 回流焊兼容:适用于常规无铅回流焊(温度峰值依制造商推荐),避免超温或反复热循环导致应力。
  • 机械可靠性:MLCC 对机械应力(PCB 弯曲、过孔附近的强力拉扯)敏感,装配与测试中应避免局部过度弯折。
  • 环境稳定性:C0G 对湿度与偏压的影响极小,但长期存储建议密封防潮,贴片前遵循厂商防潮说明。

五、设计与使用建议

  • 布局靠近关键器件:将电容尽量靠近振荡器、放大器或 ADC 引脚布置,以降低寄生阻抗与噪声。
  • 避免应力集中:在元件两端留足焊盘过渡,PCB 设计避免在电容脚位附近安置强力弯曲点或紧固件。
  • 焊接工艺:采用标准回流曲线;若需手工焊接,注意热输入控制以免损伤元件。
  • 清洗与助焊剂:建议使用兼容的清洗工艺,避免残留物影响长期可靠性。
  • 电压使用:C0G 介质的电容受直流偏置影响极小,无需进行过高的电压降容预留,但仍应遵守额定电压 50V。

六、包装与订购信息

  • 常用包装形式为卷带(Tape & Reel),便于 SMT 自动贴装;包装单位与卷盘数量请在下单时向供应商确认。
  • 订购时请核对完整料号(CSA0603C0G680J500JT)、规格(68pF ±5% 50V C0G 0603)以及所需数量,必要时索取样品与详细数据手册。

总结:CSA0603C0G680J500JT 以其 C0G 介质的高稳定性、低损耗特性以及小尺寸封装,适用于对温度、偏压和频率稳定性要求较高的精密电子应用。在设计与装配过程中注意机械应力与焊接工艺,可获得可靠且长期稳定的性能。若需完整电气特性曲线(如温漂、频率响应、耐久性测试数据)或样品,建议联系 HRE(芯声)或授权经销商获取技术资料。

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