Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
TAIYO YUDEN EMK063BBJ474KPLF
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- TAIYO YUDEN EMK063BBJ474KPLF
- Type
- 0201
- Minimum package
- 15000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TAIYO YUDEN
- Electronic Component
- EMK063BBJ474KPLF
- Electronic Component
- 1
- Electronic Component
- 470nF
- Package
- 0201
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±10%
- Electronic Component
- 0.013g
- Electronic Component
- 1
- Electronic Component
- BM0231139264
- Electronic Component
- X5R
- Voltage
- 16V
- Electronic Component
- Electronic Component
- Electronic Component
- 15000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
EMK063BBJ474KPLF 产品概述
一、产品简介
EMK063BBJ474KPLF 为太陽誘電（TAIYO YUDEN）出品的一款多层陶瓷贴片电容，标称容值 470nF（0.47µF），公差 ±10%，额定电压 16V，介质材料为 X5R，封装为 0201（常用于超紧凑布局）。该型号面向对体积、寄生参数和温度稳定性有综合考量的高密度电子系统，适合作为旁路/去耦与滤波用电容。
二、主要规格
- 容值：470nF（0.47µF）
- 精度：±10%（K）
- 额定电压：16 V DC
- 介质：X5R（温度范围与电容量变化符合 X5R 级别规范）
- 封装：0201（超小型贴片封装）
- 品牌：TAIYO YUDEN（太陽誘電）
三、关键特性与优势
- 体积极小，适合高密度贴装和空间受限的移动设备、可穿戴、蓝牙模块等。
- X5R 介质在 -55°C ~ +85°C 范围内保持较好的电容稳定性（典型容值偏差在 ±15% 范围内），兼顾容量密度与温度特性。
- 小封装带来低等效串联电感（ESL），有利于高速去耦和高频抑制。
- 由太陽誘電制造，制程与一致性良好，可靠性高，适合批量生产与工业类应用。
四、典型应用场景
- 数字电路电源去耦（SoC、PMIC、DDR 附近）
- 滤波与旁路（模拟前端、放大器供电）
- 移动终端与可穿戴设备的多点去耦与噪声抑制
- 射频电路中作为旁路/耦合元件（需注意频率与自谐特性）
五、设计与使用注意事项
- DC 偏置效应：高介电常数 MLCC 在施加直流偏压时会出现显著容量下降。使用时应在目标工作电压下测量实际有效电容，特别是在 16V 靠近或较高偏压场景中。
- 温度特性：X5R 在低温或高温时容值会有变化，设计时预留裕度，避免将容值作为精密参考。
- 焊接与工艺：0201 尺寸极小，对贴片机精度、焊膏量和回流曲线要求较高。遵循厂商回流曲线，避免过热或冷却过快引起的裂纹。
- 机械应力：贴片电容对板上弯曲和外力敏感，PCB 板厚、焊盘设计与力学支撑需合理布局。
- 清洗与可靠性：一般 MLCC 对清洗液无特殊敏感，但应避免长期浸泡和强溶剂处理；对汽车级或工业级场景，需参考厂商加速老化/热循环数据。
六、选型与替代建议
- 若担心 DC 偏置导致有效容值不足，可考虑提升额定电压（如 25V）或选择更大封装以获得更稳定的有效容量。
- 对温度稳定性要求更高时，可考虑 X7R 或 NP0/C0G（容值密度与体积会有折中）。
- 若封装可放宽，可使用 0402/0603 等更易贴装且容量在偏压下表现更好的器件。
七、资料与采购建议
建议在设计前下载并阅读太陽誘電的官方数据手册（Datasheet），其中包含尺寸图、回流焊规范、容性随电压/温度的曲线、老化与可靠性测试结果。采购时确认完整料号与包装（卷带规格、湿敏等级）以保证 SMT 生产兼容性。
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