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.
X9C104SIZT1是瑞萨电子(RENESAS)推出的一款单通道数字电位器,凭借简单的串行控制接口、宽温度范围和小封装设计,广泛适配音频调节、仪器校准、工业控制等场景,是替代传统机械电位器的高性价比选择。
X9C104SIZT1的核心参数清晰明确,满足基础数字调节需求:
8-SOIC封装尺寸紧凑(典型尺寸约5.2mm×4.0mm),适合高密度PCB布局,同时支持自动贴装(SMT)工艺,降低生产难度。引脚定义包括电源(Vcc、GND)、控制端(CS、INC、U/D)、电阻端(RH、RW、RL),布局简洁易识别,无需额外引脚扩展。
采用U-D-INC-CS串行接口(上/下-递增-片选),无需复杂的SPI/I2C协议,仅需3个MCU IO口即可实现抽头位置控制:
X9C104SIZT1的参数特性匹配多类场景:
X9C104SIZT1作为瑞萨经典数字电位器,以简洁的控制方式、可靠的性能和高性价比,成为基础数字调节场景的优选器件,广泛应用于消费电子、工业控制、仪器仪表等领域。
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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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