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.
Q22FA12800018是爱普生(EPSON)推出的一款高性能无源贴片晶振,专为小型化、高稳定性时钟需求设计,采用SMD2016-4P封装,核心频率32MHz,兼顾精度与可靠性,适配多类电子设备的时钟源场景。
该晶振属于无源型贴片晶振,无内置振荡电路,需配合外部振荡电路(如MCU内部OSC模块、外部振荡管等)实现稳定振荡。作为爱普生针对中低端到工业级市场的主流产品,其核心定位是:在紧凑尺寸下提供可信赖的时钟信号,满足消费电子、工业控制、通信接口等场景的基本精度与温区需求,同时降低系统BOM成本(无源晶振成本低于有源晶振)。
采用SMD2016-4P封装,尺寸为2.0mm×1.6mm×0.8mm(典型值),4引脚贴片设计适配自动化SMT生产,适合PCB布局紧凑的小型设备(如可穿戴设备、微型控制器模块)。无源型设计无需额外供电,仅需外部匹配电容即可工作,简化电路设计的同时,避免了有源晶振的供电纹波干扰风险。
爱普生作为全球知名晶振厂商,其产品以一致性好、可靠性高著称。Q22FA12800018经过严格生产测试,确保每颗晶振参数符合规格要求;无源晶振无内置电路的设计使其寿命更长(理论上无机械磨损,寿命可达数年),抗冲击、抗振动性能优于部分有源晶振,适合对可靠性有基本要求的工业与消费电子场景。
该晶振以平衡的精度、尺寸与成本,成为多类电子设备时钟源的实用选择,适合对时钟精度要求不苛刻但需稳定可靠的场景。
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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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