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.
KAT-1+ 是 Mini-Circuits 提供的一款宽带 MMIC 固定衰减器,额定衰减值为 1 dB,适配标准 50 Ω 系统,工作频率覆盖从直流 (0 Hz) 到 43.5 GHz 的超宽带范围。器件采用 TDFN-6-EP 小封装,集成静电保护特性,面向需要极低衰减、宽频带一致性和易于表面贴装集成的射频/微波系统。
TDFN-6-EP 为表面贴装封装,器件底部露铜(EP)有助于热量传导。建议在 PCB 设计时:
总结:KAT-1+ 以其 0 Hz–43.5 GHz 的超宽带覆盖、1 dB 的轻微衰减和小型 TDFN 封装,为要求高带宽一致性与简便集成的射频系统提供了可靠的衰减解决方案。实际应用时应综合考虑 PCB 布局、散热与系统功率条件以发挥器件最佳性能。
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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