WMSIC Electronic Components

HRE CSA0603C0G270J500JT

ModelCSA0603C0G270J500JT
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
HRE CSA0603C0G270J500JT
Type
HRE
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CSA0603C0G270J500JT
Electronic Component
1
Electronic Component
27pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264778575
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.

CSA0603C0G270J500JT 产品概述

一、产品简介

CSA0603C0G270J500JT 是 HRE(芯声)出品的一款贴片多层陶瓷电容(MLCC),规格为 27 pF ±5%,额定电压 50 V,温度特性为 C0G(亦称 NP0),封装为 0603(1608 公制)。该系列以温度稳定性高、损耗小、频率响应好著称,适用于对电容稳定性和低损耗有较高要求的精密射频与模拟电路场合。

基本参数一览

  • 容值:27 pF
  • 精度:±5%(J)
  • 额定电压:50 V DC
  • 温度系数:C0G(接近 0 ppm/°C)
  • 封装:0603(0.06" × 0.03" ≈ 1.6 mm × 0.8 mm)
  • 封装形式:贴片(Tape & Reel,适配自动贴片机)
  • 品牌:HRE(芯声)

二、主要特性

  • 温度稳定性优良:C0G(NP0)介质使电容随温度变化极小,适合高精度计时、谐振与滤波电路。
  • 低损耗与低等效串联电阻(ESR):在高频应用中表现良好,有利于维持 Q 值和信号完整性。
  • 低介电吸收和高绝缘电阻:提高采样/保持电路和模拟前端的精度。
  • 体积小、适配自动化生产:0603 封装在空间受限的移动和消费电子设备中广泛使用。
  • 抗电压偏移好:与高介电常数材料相比,C0G 型在施加直流偏置时电容量衰减可忽略。

三、材料与结构说明

该 MLCC 采用多层陶瓷堆叠结构,内电极为银—钯或镍基材料(视具体工艺),外部为金属电极覆盖封端(端电极常为镍/铜/锡镀层)。介质为 C0G 等级的二类(Class 1)陶瓷材料,具有极低的温度系数与良好的频率响应。0603 小型封装适配 SMT 工艺,厚度与端面尺寸受制造公差影响,应参考具体产品图纸以确定装配基准。

四、典型应用场景

  • 高频滤波、阻抗匹配与射频网络
  • 谐振电路(振荡器、滤波器)和时序元件
  • 精密模拟电路:放大器旁路、采样保持、ADC/DAC 参考回路
  • 通信设备、测试测量仪器与工业控制
  • 消费电子中对稳定性有要求的电容布置

五、安装与焊接建议

  • 焊接方式:适用于常见无铅回流焊工艺。推荐遵循 JEDEC 无铅回流温度曲线,峰值温度不超过 260°C,回流时长控制在制造商推荐范围内。
  • 焊盘设计:采用标准 0603 推荐焊盘(参考 IPC-7351 或厂方提供的 land pattern),保证焊点有良好焊接体积与焊油扩散,避免热不均。
  • 机械应力:贴装后避免在器件端部或邻近区域施加弯曲、钻孔或机械应力,防止陶瓷开裂。板子搬运和插件测试时注意缓冲。
  • 清洗与助焊剂:对常规无卤或低卤助焊剂兼容,清洗时避免使用强酸强碱溶液。

六、可靠性与测试

HRE 的 MLCC 一般经过湿热、温度循环、高加速寿命测试(HALT/HASS)及焊接可靠性验证。C0G 型陶瓷本身具有良好的长期稳定性和低失配漂移。推荐在关键应用中进行电容值、绝缘电阻和介质损耗角正切(tanδ)等参数的批次验收测试。

七、选型与替代建议

  • 若要求更高耐压,可选择同厂或同类产品的更高额定电压版本;若需要更大电容值且保持温度稳定性,可考虑增大封装尺寸(例如 0805、1206)。
  • 常见可替代厂商型号:Murata GRM系列(C0G/NP0)、TDK、KEMET、Yageo 等的 0603 C0G 产品。选型时对比电容器容差、额定电压、ESR、频率特性及可靠性认证。
  • 注意与高介电常数(X7R、X5R)类型比较:C0G 在稳定性上优于 X7R/X5R,但单位体积电容量较小;选择时需在稳定性与容量密度之间权衡。

八、包装与订购说明

CSA0603C0G270J500JT 通常以卷带(Tape & Reel)形式供应,适用于 SMT 自动贴装。订购时请确认包装规格(卷盘尺寸、每盘数量)、存储与运输条件(防潮、防尘),并参考厂方的完整规格书(datasheet)以获取尺寸图、电气表格和可靠性测试数据。若需样品评估或批量交期信息,建议联系 HRE(芯声)代理或授权经销商。

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