WMSIC Electronic Components

TDK C1005NP01H681JT000F

ModelC1005NP01H681JT000F
Package0402
BrandTDK
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
TDK C1005NP01H681JT000F
Type
TDK
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
C1005NP01H681JT000F
Electronic Component
1
Electronic Component
680pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0264555167
Electronic Component
NP0
Voltage
50V
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.

TDK C1005NP01H681JT000F 贴片电容(MLCC)产品概述

一、产品基本属性总览

TDK C1005NP01H681JT000F是一款Class 1类型的多层陶瓷贴片电容(MLCC),型号编码与核心参数一一对应,具体如下:

  • 封装规格:C1005对应公制1005(英寸0402),尺寸为长1.0±0.1mm、宽0.5±0.1mm、最大厚度0.5mm,适配高密度PCB布局;
  • 容值与精度:681表示680pF(68×10¹),J精度代码对应±5%,容值一致性优于普通±10%精度MLCC;
  • 额定电压:1H电压代码对应50V直流额定电压,覆盖中低压电路的耐压需求;
  • 温度系数:NP0(Class 1陶瓷),符合EIA标准的宽温稳定性要求,是高频精密电路的首选材质。

二、核心性能特点解析

该型号的性能优势集中在宽温稳定、高频低损、小型化适配三个维度:

  1. 超宽温容值稳定:NP0材质的温度系数控制在±30ppm/℃以内,在-55℃至125℃的工业级温度范围内,容值变化率不超过0.03%,完全满足精密电路对容值一致性的要求;
  2. 高频损耗极低:DF(损耗因子)典型值<0.1%,在2.4GHz蓝牙、5GHz WiFi等射频频段的信号衰减极小,适合滤波、耦合、谐振等高频应用;
  3. 50V耐压适配性:相比0402封装常见的10V/16V型号,50V额定电压覆盖更多场景(如电源去耦、信号隔离),避免电压裕量不足风险;
  4. 小型化高密度:0402封装体积仅0.5mm²,可显著降低PCB面积,适配智能手机、可穿戴设备等小型化终端的布局需求。

三、典型应用场景

该型号因性能均衡,广泛应用于以下领域:

  1. 射频通信模块:蓝牙、WiFi、LoRa等无线模块的滤波电容、天线匹配电容,利用低损耗特性减少信号失真;
  2. 精密模拟电路:运算放大器(运放)反馈电容、基准电压源去耦电容,±5%精度确保电路参数稳定;
  3. 时钟振荡电路:晶体振荡器(XO)、温补振荡器(TCXO)的负载电容,容值稳定不影响振荡频率精度;
  4. 消费电子终端:智能手机主板、平板触控电路的小型化去耦电容,适配高密度SMT生产;
  5. 工业控制模块:PLC、传感器信号处理电路的温度补偿电容,宽温范围确保极端环境下性能可靠。

四、封装与可靠性说明

  1. 焊接兼容性:支持回流焊(推荐峰值240-250℃,时间<30s)、波峰焊(需控制预热温度),引脚可焊接性符合J-STD-002标准,焊接后无虚焊风险;
  2. 可靠性测试:通过TDK内部高温寿命(125℃/1000h)、湿度寿命(85℃/85%RH/1000h)测试,商业级符合IEC 60384-14标准,部分批次满足AEC-Q200汽车级要求;
  3. 机械应力耐受:0402封装陶瓷层厚度优化,可承受SMT生产搬运、贴装应力,正常工艺下开裂率<0.1%,适合自动化批量生产。

五、选型与替代参考

  1. 同参数直接替代:村田GRM1555C1H681JA01D、三星CL05B681JB5NNNC(均为0402、50V、680pF、NP0、±5%);
  2. 电压升级替代:TDK C1005NP02A681JT000F(100V、680pF、±5%);
  3. 精度升级替代:TDK C1005NP01H681JA000F(±1%、680pF、50V);
  4. 注意事项:NP0材质容值随直流偏置变化极小(<0.1%),但需严格控制工作电压不超过50V,避免击穿。

六、总结

TDK C1005NP01H681JT000F是一款平衡小型化、高精度、宽温稳定的Class 1 MLCC,在射频通信、精密模拟、消费电子等领域具有广泛适用性。其成熟工艺与可靠性能,使其成为工程师设计高密度电路时的优先选择之一。

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