WMSIC Electronic Components

HRE CSA0402X7R105K100GT

ModelCSA0402X7R105K100GT
Package0402
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
HRE CSA0402X7R105K100GT
Type
HRE
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CSA0402X7R105K100GT
Electronic Component
1
Electronic Component
1uF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.013g
Electronic Component
1
Electronic Component
BM0265744177
Electronic Component
X7R
Voltage
10V
Electronic Component
Electronic Component
Electronic Component
10000

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

CSA0402X7R105K100GT 多层陶瓷电容产品概述

一、产品型号与核心参数解析

CSA0402X7R105K100GT是HRE芯声推出的通用型多层陶瓷电容(MLCC),型号各部分对应核心信息:

  • CSA:HRE芯声产品系列前缀;
  • 0402:英制封装尺寸(对应公制1005,长1.0mm×宽0.5mm);
  • X7R:温度系数代码(-55℃~+125℃工作范围,容值变化≤±15%);
  • 105K:容值标识(10×10⁵ pF=1μF,K代表±10%精度);
  • 100:额定直流电压10V;
  • GT:封装制程/批次标识(依HRE规范)。

核心参数汇总:

参数项 规格值 容值 1μF(1000nF) 精度 ±10% 额定电压 10V DC 温度范围 -55℃~+125℃ 封装 0402(1005公制) 品牌 HRE芯声

二、核心性能特点

该电容针对小型化、低压电路场景优化,核心优势体现在:

  1. 宽温稳定的容值表现:X7R介质是平衡温度稳定性与容值密度的主流选择,在-55℃至+125℃范围内容值漂移≤±15%,能适应高低温交替环境(如户外传感器、车载辅助电路)。
  2. 小封装高密度设计:0402封装体积仅0.5mm×1.0mm,适配手机、可穿戴设备等对空间敏感的场景,可有效提升电路集成度。
  3. 低压电路适配性:10V额定电压覆盖大多数低压数字/模拟电路(如CPU供电、信号耦合),避免电压过载风险,同时降低功耗损耗。
  4. 通用精度性价比突出:±10%精度满足消费电子、通信模块的常规需求,无需过高精度带来的成本增加,适合批量应用。

三、典型应用场景

因小封装、宽温稳定、低压适配的特点,该电容广泛用于:

  1. 移动智能终端:手机、平板的CPU供电去耦、音频信号耦合、射频电路匹配;
  2. 可穿戴设备:智能手环、手表的传感器供电滤波、蓝牙模块去耦;
  3. 通信模块:蓝牙5.0、WiFi 6模块的信号去耦、电源稳压;
  4. 工业小型节点:低功耗温湿度传感器的供电滤波(适应工业现场温度波动);
  5. 消费电子配件:蓝牙耳机、移动电源的内部电路滤波(降低电磁干扰)。

四、品牌与可靠性保障

HRE芯声作为国内MLCC主流厂商,该产品可靠性来自:

  1. 成熟叠层工艺:采用高精度陶瓷介质叠层技术,确保容值一致性,减少批次差异;
  2. 优化材料配方:X7R介质配方经长期验证,平衡温度稳定性与容值密度,避免高温漂移;
  3. 严格质量管控:符合RoHS 2.0、REACH环保标准,通过+125℃/1000h高温老化、85℃/85%RH/500h湿度循环测试;
  4. 供应链稳定:自主产能覆盖中小批量到大规模需求,交付周期可控。

五、选型与使用注意事项

  1. 选型参考:
    • 需16V电压:选CSA0402X7R105K160GT;
    • 需±5%精度:关注同系列带J标识(如105J)型号;
    • 需更高温度稳定性(C0G):切换介质类型。
  2. 使用注意:
    • 焊接:回流焊峰值温度230℃~250℃(时间≤30s),避免手工焊温度过高;
    • 极性:陶瓷电容无极性,安装无需区分正负极;
    • 降额:高温环境(+100℃以上)建议电压降额至8V以内,延长寿命。

该电容是一款高性价比的通用型MLCC,适配小型化、低压、宽温场景的主流需求,是消费电子、通信领域的常用选型。

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