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.
TC1262-3.3VDB是Microchip(美国微芯)推出的固定输出型线性稳压器,专为需要稳定3.3V直流电压、中等负载电流的电路设计,核心定位是低功耗、工业级可靠性的电源转换器件。其适用场景覆盖三类典型需求:
该器件的核心参数围绕“稳定输出+低功耗+抗干扰”设计,关键指标如下:
采用SOT-223-3封装,这是一种超小型表面贴装封装,具有以下优势:
为提升电路安全性与器件寿命,内置两类核心保护功能:
TC1262-3.3VDB的应用电路非常简单,核心只需3个元件:
需注意:输入电压不可超过器件最大输入电压(通常12V左右,需参考 datasheet 确认),避免损坏器件。
TC1262-3.3VDB以“低静态电流、宽温可靠、简单易用”为核心优势,是工业控制、便携设备、嵌入式系统中3.3V电源转换的高性价比选择,尤其适合对功耗、环境适应性要求较高的场景。
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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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