Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HMC433ETR是亚德诺半导体(ADI)推出的固定4分频超高频计数器,属于ADI高速射频分频器系列,采用SOT-23-6小型表面贴装封装。该器件专为射频、微波及高速数字系统的频率分频需求设计,继承了ADI在射频器件领域的高可靠性与高性能优势,适配宽电压范围与工业级温区,是紧凑型高频系统的理想选择。
HMC433ETR采用SOT-23-6封装,引脚定义(顶部视角,引脚1为标识点顺时针排列):
引脚编号 名称 功能说明 1 Vcc 电源输入(需并联0.1μF陶瓷电容至地) 2 GND 接地(需可靠连接系统地平面) 3 RF IN 射频输入(单端,50Ω阻抗匹配) 4 RF OUT 分频输出(单端,50Ω阻抗匹配,4分频结果) 5 NC 空脚(无连接,避免悬空引入干扰) 6 NC 空脚(无连接,避免悬空引入干扰)HMC433ETR的高频性能与小型化优势,使其广泛应用于:
为保证稳定工作,需注意以下细节:
HMC433ETR凭借高性能、小型化与高可靠性,成为高频系统分频设计的优选器件,覆盖通信、测试、雷达等多领域应用。
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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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