Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TFSC06053925-2111B2X 是 TDK 推出的薄膜(Thin‑Film)方向耦合器,针对双频无线通信应用优化设计。器件采用 SMD-4P 封装(标注尺寸 0.7 × 0.5 mm),实体尺寸仅约 0.65 × 0.5 mm,极小体积便于高密度封装与移动终端集成。该器件覆盖 2.4 GHz2.5 GHz 与 4.9 GHz5.85 GHz 两段常用无线频段,具有稳定的耦合系数和低损耗特性,适合射频前端的功率分配、监测与隔离等功能。
以上指标体现了器件在常见无线链路中对信号的低消耗与良好匹配能力,可减少系统总体噪声和功率损失。
TFSC06053925-2111B2X 工作温度范围覆盖 -40 ℃ 至 +85 ℃,适应移动设备、户外终端与工业环境的温度变化。薄膜工艺保证了长期电性能稳定性和较高的一致性,适合量产与批量一致性要求高的系统设计。
如需更详细的频率响应曲线、等效电路模型或推荐 PCB 布局图,请联系 TDK 技术支持或索取 TFSC06053925-2111B2X 的完整数据手册与评估样片。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
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