WMSIC Electronic Components

FH 1206X226K160NT

Model1206X226K160NT
Package1206
BrandFH
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
FH 1206X226K160NT
Type
FH
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
1206X226K160NT
Electronic Component
1
Electronic Component
22uF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.048g
Electronic Component
1
Electronic Component
BM0255082478
Electronic Component
X5R
Voltage
16V
Electronic Component
Electronic Component
Electronic Component
2000

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

1206X226K160NT 产品概述

一、产品简介

1206X226K160NT 为风华(FH)品牌的一款贴片多层陶瓷电容(MLCC),额定电容 22μF,标称精度 ±10%,额定电压 16V,温度特性为 X5R,1206(3216公制)封装。该系列以体积小、容量大、ESR 低、可靠性高为特点,适用于对旁路、去耦与能量储存有中高需求的现代消费与工业电子产品。

二、主要参数与封装

  • 容值:22μF ±10%
  • 额定电压:16V DC
  • 温度特性:X5R(-55°C 至 +85°C 工作温度范围内电容变化通常在 ±15% 范围内)
  • 封装:1206(3216公制),适用于自动贴片生产线
  • 品牌:风华(FH)

三、性能特点

  • 容量/体积比高,适合空间受限但需较大电容的场合。
  • X5R 型陶瓷材料在温度范围内保持较稳定的电容,相比 Z5U 等更适合电源去耦与旁路。
  • MLCC 本征 ESR 和 ESL 较低,能提供快速瞬态响应,利于抑制高频噪声。
  • 无极性,安装灵活,可与其他类型电容并联以弥补 DC 偏压下的容量损失。

四、应用场景

  • 电源去耦与稳压器输入/输出侧的旁路电容(DC-DC、LDO)
  • 手机、平板、笔记本等便携设备的滤波与暂态储能
  • 汽车电子(非关键安全回路)、工业设备的中频滤波与噪声抑制
  • 通信设备、消费电子的耦合/退耦电路

五、设计与选型建议

  • DC 偏压效应:X5R 高介电常数材料在加一定直流电压时电容会有明显下降,特别是大容量小封装器件,建议在实际工作电压下参考厂家 DC-bias 曲线评估有效电容。
  • 额定电压余量:若要求稳定容量与寿命,可考虑在设计时留出电压裕度(常见做法为工作电压不超过额定电压的 50%–80%,视应用而定)。
  • 并联使用:在要求更大电容或更好频率响应时,可与低频电解电容或钽电容并联使用,互补其频率特性与电压依赖。
  • 温度影响:X5R 在高温情况下性能优于 Y5V/Z5U,但仍会有温漂,需根据系统工作温度曲线选择合适容值与数量。

六、焊接与可靠性注意事项

  • 遵循厂家推荐回流焊温度曲线,避免过高峰值温度及重复热循环带来的机械应力。
  • 贴片后应有良好基板支撑与合理焊盘设计,以降低热机械应力导致的电容裂纹风险。
  • 储存与使用时注意防潮、防尘,避免在极端环境(剧烈温度循环、强震动)下长期工作导致可靠性下降。

七、替代与对比

  • 若需要更稳定的容量随温度变化,可考虑 C0G/NP0 系列(但容值较小);
  • 若对体积要求更严苛但容值需更大,可评估更大封装或不同厂家的同类产品;
  • 在高压或高稳定性场合,可用电解或固态电解电容做补偿设计。

总结:1206X226K160NT 以 22μF/16V 的规格在 1206 小封装中提供了较高的容值与良好的高频性能,适合作为去耦与滤波元件。在实际设计中建议参考厂家 DC-bias 和温度特性曲线,合理并联与降额使用以确保系统稳定可靠。若需具体电气参数(如 ESR、耐久性试验数据或 PCB 推荐封装尺寸),建议索取风华官方 datasheet 以获得详尽数据与焊接建议。

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