Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
cjiang FDCW3216-2-161TF FDCW3216
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FDCW3216-2-161TF
- Type
- CJIANG
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FDCW3216-2-161TF
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- Common Mode Filter
- Electronic Component
- 0.06g
- Electronic Component
- 1
- Channel Count
- 2
- Electronic Component
- BM0265139751
- Operating Temperature
- 40℃~+125℃
- Resistor
- 10MΩ
- Voltage
- 50V
- Current
- 340mA
- @Frequency
- 160Ω@100MHz
- Resistor(DCR)
- 400mΩ
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FDCW3216-2-161TF共模滤波器产品概述
一、产品定位与典型应用场景
FDCW3216-2-161TF是长江微电（cjiang）推出的表面贴装双路共模滤波器，核心功能为抑制电子系统中的共模干扰，适配高密度、小体积电路布局需求。其典型应用覆盖三大领域：
- 消费电子：智能手机、平板电脑、笔记本电脑的USB接口、HDMI接口、音频链路，抑制开关电源、射频模块产生的共模噪声；
- 汽车电子：车载传感器（胎压监测、摄像头）、CAN/LIN总线信号线路，满足宽温环境下的干扰抑制需求；
- 工业与通信：小型工业控制器、物联网终端、以太网模块的EMC设计，提升设备抗干扰能力。
二、核心电气参数详解
该滤波器围绕“小信号损耗+高效共模抑制”优化，关键参数及意义如下：
- 通道数：2路：适配差分信号（USB 2.0/3.0、以太网），同步滤波两路信号，无需额外并联器件；
- 额定电流：340mA（DC）：连续工作最大电流，满足小电流信号链路（传感器、低速通信）的供电与传输需求，无过热风险；
- 共模阻抗：160Ω@100MHz：核心干扰衰减指标——100MHz是电子设备常见干扰频率（开关电源纹波、射频噪声），160Ω阻抗可将共模干扰衰减至系统可接受范围；
- 额定电压：50V（DC/AC）：覆盖普通电子设备的电源与信号电压（5V、12V、24V系统）；
- 直流电阻（DCR）：400mΩ：极低损耗，确保信号完整性（不影响高速数据的上升沿/下降沿）；
- 绝缘电阻：10MΩ（min）：通道间、通道与外壳绝缘性能，防止漏电或串扰，提升系统稳定性。
三、物理特性与封装设计
采用1206表面贴装封装（英制尺寸，对应公制3216，型号中“3216”即为此），具备三大优势：
- 体积紧凑：常规尺寸3.2mm×1.6mm×1.2mm，适配高密度PCB布局，节省电路空间；
- 贴装兼容：符合SMD自动化贴装标准，支持回流焊、波峰焊批量生产，效率高；
- 机械稳定：封装结构坚固，抗振动、抗冲击性能满足工业与汽车级可靠性要求。
四、可靠性与环境适应性
针对恶劣环境优化，可靠性指标覆盖主流场景：
- 宽温范围：-40℃~+125℃，适应户外终端、汽车发动机舱（高温）及寒冷地区（低温）；
- 绝缘可靠：10MΩ以上绝缘电阻，高温高湿下仍稳定，避免漏电故障；
- 长期稳定：长江微电工艺确保参数一致性，典型寿命≥10万小时。
五、品牌与选型优势
作为长江微电成熟产品，具备明显选型优势：
- 品牌保障：国内知名厂商，通过ISO 9001认证，供货稳定；
- 参数匹配：规格精准匹配消费/汽车电子EMC需求，无需额外调整；
- 性价比高：性能优于进口同类产品，成本更低，适合批量应用。
总结：FDCW3216-2-161TF是高性价比双路共模滤波器，以紧凑封装、高效干扰抑制、宽温适应性为核心优势，广泛应用于消费电子、汽车电子、工业通信等领域，助力系统实现电磁兼容设计。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
