WMSIC Electronic Components

TDK C1005C0G1E102JT000F

ModelC1005C0G1E102JT000F
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 25+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
TDK C1005C0G1E102JT000F
Type
TDK
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
C1005C0G1E102JT000F
Electronic Component
1
Electronic Component
1nF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0257242303
Electronic Component
C0G
Voltage
25V
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 C1005C0G1E102JT000F 产品概述

一、产品简介

TDK 型号 C1005C0G1E102JT000F 是一款表面贴装多层陶瓷电容(MLCC),规格为 1 nF(102)±5%(J),额定电压 25 V,介质等级 C0G(又称 NP0),封装尺寸为 0402(EIA,公制 1005)。此系列以温度特性稳定、介质损耗低、频率响应好为主要优势,适合需要高精度与高稳定性的被动元件场合。

二、主要参数与性能特点

  • 电容量:1 nF(1000 pF)
  • 公差:±5%(J)
  • 额定电压:25 V DC
  • 介质:C0G / NP0(Class 1)
  • 封装尺寸:0402(约 1.0 mm × 0.5 mm)
  • 温度系数:C0G 型极小(典型为 ±30 ppm/°C 级别),在宽温区间内电容值几乎不变
  • 频率特性:高 Q 值、低介质损耗(低 tanδ),在射频和高频模拟电路中表现优异
  • 温度工作范围:典型 -55°C 至 +125°C(请以 TDK 数据表为准)
  • 封装与加工:适用于无铅回流工艺,常见卷带包装,兼容自动贴片机

三、适用场景与典型应用

C0G(NP0)为一类温度稳定、线性良好的介质,适合精密与高频电路的关键位置。典型应用包括:

  • 精密振荡器和时钟电路的定时元件(如 RC 振荡器、相位锁定环)
  • ADC/DAC 的采样、保持及参考电路旁路
  • 高频滤波、阻抗匹配与谐振电路(RF 前端、射频滤波)
  • 模拟信号链(放大器前端、测量电路)对电容稳定性的严格要求场合
  • 高频数字电路中的局部去耦(对高频稳定性优先于大容量的场合)

四、选型与使用建议

  • 电容选择:若电路对温漂与线性有严格要求,应优先选用 C0G;对体积或成本有更高要求但允许一定温漂时,可考虑 X7R 等其他介质。
  • 电压裕量:虽然额定 25 V,但长期在额定电压附近工作可能影响寿命与可靠性。设计时建议视可靠性需求留有裕量,避免长期满额定电压工作。
  • 封装考虑:0402 尺寸适合空间受限的高密度电路。贴装时应注意元件极小,取放与焊接对机械应力敏感。
  • 布局:对高频路径尽量靠近器件放置,减少引线与过孔的寄生电感;地线应尽量短且低阻抗。

五、焊接与可靠性注意事项

  • 回流工艺:推荐遵循 JEDEC 标准的无铅回流曲线,回流峰值温度通常在 245–260°C 范围内(以器件数据表为准)。避免多次高温回流。
  • 焊盘设计:使用制造商推荐的焊盘尺寸与阻焊孔布局,以降低翘板(tombstoning)与应力集中风险。
  • 清洗与机械应力:贴装后常规清洗一般无问题,但避免超声高能清洗直接作用在贴片元件上,以免导致裂纹或失效。电路板弯曲、重力冲击或螺丝拧紧引起的局部应力会引发微裂纹,需注意 PCB 设计与装配流程。
  • 贮存与搬运:存放在干燥、防静电包装内,避免长时间受潮或高温环境。贴装前按回流焊接厂家与贴片机规范回流预热与干燥。

六、质量与测试

TDK 的 MLCC 产品通常经过严格的电气与机械测试,包括但不限于电容量与损耗测试、耐电压与绝缘电阻测试、温度循环、机械冲击与振动以及焊接可靠性试验。C0G 介质的低温漂和低电压依赖性使其在精密测量与高频电路中具有更可靠的长期表现。

七、采购与包装

  • 型号:C1005C0G1E102JT000F(TDK 标识)
  • 包装形式:卷带(适合自动贴片机),请在采购时确认具体卷盘尺寸与数量
  • 选型提示:下单前建议核对完整数据手册,确认工作温度、回流曲线与焊盘建议尺寸以满足实际加工与可靠性要求

总结:C1005C0G1E102JT000F 以其 1 nF 容量、C0G 温度稳定性和 0402 小体积,在射频、精密模拟及高频数字电路中提供优良的电气稳定性与低损耗表现,是空间受限但对性能有较高要求设计的常用选择。若需更详细的机械尺寸、回流曲线或实际测量数据,建议参考 TDK 官方数据手册。

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