WMSIC Electronic Components

IHHEC C1210X334K251T

ModelC1210X334K251T
Package1210
BrandIHHEC
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
IHHEC C1210X334K251T
Type
1210
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
IHHEC
Electronic Component
C1210X334K251T
Electronic Component
1
Electronic Component
330nF
Package
1210
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.032g
Electronic Component
1
Electronic Component
BM0264498379
Electronic Component
X7R
Voltage
250V
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.

C1210X334K251T 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本信息

C1210X334K251T是禾伸堂(IHHEC) 推出的通用型贴片多层陶瓷电容(MLCC),型号命名清晰对应核心参数:

  • 前缀“C”标识陶瓷电容类型;
  • “1210”为英制封装尺寸代码;
  • “334”代表容值(33×10⁴ pF = 330nF);
  • “K”标注容值精度±10%;
  • “251”表示额定电压250V(25×10¹ V);
  • 后缀“T”为禾伸堂内部封装/特性代码。

该产品采用无铅工艺制造,符合RoHS 2.0及REACH环保标准,适用于多数电子设备的通用电路设计。

二、关键电气参数解析

2.1 容值与精度

容值为330nF(334),精度±10%,属于通用级偏差范围,满足滤波、耦合、旁路等电路的容量需求,无需高精度级别的成本投入。

2.2 额定电压与安全裕量

额定电压250V是核心电压指标,实际应用需注意:

  • 建议工作电压≤200V(降额20%以上),避免过压导致电容击穿或性能衰减;
  • 短时间脉冲电压需控制在额定电压的1.5倍以内(≤375V),超出可能影响长期可靠性。

2.3 温度系数与稳定性

采用X7R温度系数材料,是MLCC中平衡容量与温漂的主流选择:

  • 工作温度范围:-55℃ ~ +125℃;
  • 容值变化率:±15%(相对于25℃基准值);
  • 相比Y5V(温漂大)、NPO(容量小),X7R兼顾宽温适应性与容量实用性。

三、封装与物理特性

3.1 封装尺寸

1210英制封装对应公制尺寸(禾伸堂标准):

  • 长度(L):3.2mm ± 0.2mm;
  • 宽度(W):2.5mm ± 0.2mm;
  • 厚度(T):1.6mm ± 0.1mm;
  • 焊盘间距:适配标准1210封装焊盘,兼容主流SMT贴片设备。

3.2 机械与焊接特性

  • 端电极:镍(Ni)底层+锡(Sn)表层镀层,焊接兼容性好,支持回流焊(峰值温度245℃±5℃)、波峰焊工艺;
  • 机械强度:陶瓷基体与电极结合牢固,可承受SMT加工应力(避免过度弯折),无开裂风险。

四、典型应用场景

C1210X334K251T因参数均衡,广泛覆盖以下领域:

  1. 消费电子:电视、机顶盒、路由器的电源滤波电路(滤除100Hz/200Hz纹波);
  2. 工业控制:PLC、变频器的信号耦合/旁路电容(宽温适配车间环境);
  3. 通信设备:基站、交换机的直流电源滤波模块(高容量满足大电流纹波抑制);
  4. 小家电:电磁炉、电压力锅的高压滤波(需确认工作电压≤200V)。

五、品牌与可靠性保障

禾伸堂(IHHEC)是国内被动元器件头部厂商,其MLCC产品通过多项可靠性测试:

  • 高温寿命测试:125℃、额定电压下1000小时,容值变化≤±5%,绝缘电阻≥10⁹Ω;
  • 湿度测试:85℃/85%RH、额定电压下500小时,性能无明显衰减;
  • 批量一致性:采用自动化生产工艺,同一批次产品参数偏差控制在±3%以内,适合大规模量产应用。

该产品凭借“高容量+宽温稳定+通用封装”的组合,成为电子设计中替代进口同类产品的高性价比选择。

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.