WMSIC Electronic Components

cjiang FDCW2012-2-900TF FDCW2012

ModelFDCW2012-2-900TF
Package0805
Brandcjiang
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
cjiang FDCW2012-2-900TF
Type
CJIANG
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FDCW2012-2-900TF
Electronic Component
1
Package
0805
Electronic Component
Common Mode Filter
Electronic Component
0.036g
Electronic Component
1
Channel Count
2
Electronic Component
BM0231141079
Operating Temperature
40℃~+85℃
Resistor
10MΩ
Voltage
50V
Current
400mA
@Frequency
90Ω@100MHz
Resistor(DCR)
300mΩ

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FDCW2012-2-900TF 产品概述

一、产品简介

FDCW2012-2-900TF 是长江微电(cjiang)推出的一款双通道共模滤波器,封装为0805(2012公制)。该器件在100MHz时共模阻抗可达90Ω,额定电流400mA,额定电压50V,适用于对差模噪声抑制要求不高但对共模干扰有严格控制的便携与消费电子应用。

二、主要参数

  • 通道数:2
  • 共模阻抗:90Ω @ 100MHz
  • 额定电流:400mA
  • 额定电压:50V
  • 直流电阻(DCR):300mΩ
  • 工作温度:-40℃ ~ +85℃
  • 绝缘电阻:10MΩ
  • 封装:0805(2012公制)
  • 品牌:cjiang(长江微电)
  • 型号:FDCW2012-2-900TF

三、产品特点

  • 高共模抑制:在100MHz处阻抗高,能有效抑制射频干扰与电磁兼容(EMC)问题。
  • 小型封装:0805体积适合高密度PCB布局,便于便携设备空间优化。
  • 宽温特性:-40℃至+85℃工作温度覆盖大多数民用与工业场景。
  • 良好绝缘与可靠性:10MΩ绝缘电阻保证绝缘性能,DCR低可减小功耗。

四、典型应用

  • 手机、平板等移动终端的射频/天线旁路与共模干扰抑制。
  • USB、HDMI等高速差分线附近的共模噪声滤波。
  • 电源输入滤波与电磁兼容设计(I/O口、数据线滤波)。
  • 物联网模块和无线设备的干扰抑制。

五、PCB布局与选型建议

  • 布局:尽量靠近干扰源或接收端放置,减少引线长度及寄生电感。
  • 旁路:与适当的差模电容配合使用可增强宽频带抑制效果。
  • 热与电流裕度:额定电流400mA为连续导通参考,考虑环境温度与散热时应留有裕量。
  • 绝缘与耐压:50V额定电压适用于低压系统,如用于高压场合需选更高耐压型号。

六、可靠性与测试建议

  • 建议在目标系统进行实际频域(S参数或阻抗)验证以及温度循环测试。
  • 在焊接工艺中遵循器件的回流温度限制,避免超温导致性能下降。

FDCW2012-2-900TF 以其紧凑封装与在100MHz处优秀的共模阻抗,适合对EMC有严格要求且空间受限的各类消费与通信电子产品,是常见的共模噪声抑制选型之一。

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.