WMSIC Electronic Components

muRata GCM1555C1H2R2WA16D

ModelGCM1555C1H2R2WA16D
Package0402
BrandmuRata
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

19 specifications

Core information

Product name
mu Rata GCM1555C1H2R2WA16D
Type
MURATA
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MURATA
Electronic Component
GCM1555C1H2R2WA16D
Electronic Component
1
Electronic Component
2.2pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
0.015g
Electronic Component
1
Electronic Component
BM0259364911
Electronic Component
C0G
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.

村田GCM1555C1H2R2WA16D陶瓷电容产品概述

一、产品核心身份与参数匹配

村田GCM1555C1H2R2WA16D属于通用多层陶瓷电容(MLCC) 系列,是针对高频、高精度场景设计的温度补偿型电容,核心参数完全对应:

  • 品牌:muRata(村田)
  • 封装:0402(英寸代码,公制尺寸1.0mm×0.5mm×0.5mm,村田封装代码“1555”对应此规格)
  • 容值:2.2pF(型号“2R2”为容值标识,R代表小数点)
  • 额定电压:50V DC(型号“1H”对应50V电压等级)
  • 温度系数:C0G(即NP0,型号“C”为温度系数代码)
  • 端电极与包装:后缀“WA16D”中,W指镍-锡三层端电极(银基+镍阻挡层+锡镀层),A代表8mm卷带包装(适合自动贴装),16D为村田内部工艺细节标识。

二、关键性能参数详解

1. 电气性能参数

参数 规格值 说明 标称容值 2.2pF 多层陶瓷叠层工艺实现高精度一致性 容值精度 ±1%(典型) 小容值C0G电容多为±1%精度,优于普通电容 额定电压 50V DC 直流上限,交流需降额至1/2~1/3 温度系数 0±30ppm/℃ -55℃~125℃范围内容值变化≤0.3% 损耗角正切(tanδ) ≤0.0005(1kHz) 高频下损耗极低,减少信号衰减

2. 物理与可靠性参数

  • 封装尺寸:0402(兼容主流贴片机)
  • 端电极结构:三层电极(Ag→Ni→Sn),避免银迁移,提升焊接可靠性
  • 焊接兼容性:支持无铅回流焊(峰值温度≤260℃,回流时间≤10s),符合RoHS2.0
  • 长期可靠性:125℃/50V加速寿命测试失效率≤1Fit(1Fit=10⁻⁹次失效/小时)

三、材料与技术核心特点

1. C0G陶瓷材料特性

采用温度补偿型C0G(NP0)陶瓷,与高介电常数(X7R/Y5V)电容相比:

  • 无老化效应:容值长期使用无衰减,适合精密电路
  • 低介电常数(εr≈30~60):高频信号延迟小、串扰低
  • 宽温稳定:-55℃~125℃范围内容值变化可忽略

2. 制造工艺优势

  • 微米级叠层:每层陶瓷厚度均匀,小容值一致性±0.05pF以内
  • 端电极优化:镍阻挡层阻止锡扩散,提升焊接强度与耐湿性

四、典型应用场景

因小封装、高稳定、低损耗,广泛用于:

  1. 射频通信:蓝牙5.0/5.1、WiFi 6/6E天线匹配,5G Sub-6G收发器滤波
  2. 高速数字电路:CPU/FPGA高频去耦,DDR4/DDR5内存噪声抑制,USB 3.2/PCIe 4.0信号补偿
  3. 精密模拟电路:运放反馈网络,传感器信号调理滤波
  4. 小型化消费电子:智能手机、TWS耳机射频模块,便携式医疗设备信号滤波

五、选型与使用注意事项

  1. 电压降额:
    • 直流:≤50V DC;交流:峰值≤25V;脉冲(≤1ms):≤75V
  2. 焊接要求:仅支持回流焊/激光焊,禁止手工焊接(易损封装)
  3. 储存条件:未开封-40℃~+85℃、湿度≤60%;开封后1年内用完,避免高湿氧化

六、与同类产品的核心差异

对比同规格电容,优势显著:

  • 温度稳定性:±30ppm/℃(优于部分国产电容±50ppm/℃)
  • 一致性:批量容值±0.1pF,适合大规模量产
  • 可靠性:部分批次通过AEC-Q200,可用于汽车电子(需确认批次)

综上,GCM1555C1H2R2WA16D是高频、高精度场景的高可靠性选择,适配对温度稳定、信号完整性要求严格的设备。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.