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.
EC12D1524403 为 ALPS(阿尔卑斯)出品的增量式旋转编码器(THT 插件型),提供直插安装的可靠机械结构,适用于各种人机界面与控制旋钮场景。本型号为两相(A/B)输出,增量信号以 5V 供电工作,额定电流低(1mA),工作温度范围宽(-40℃ 至 +85℃),适配工业与消费电子环境。
本型号标注“15imp/rev”,表示每转电气周期数为 15;若采用两相 A/B 的 4×解码方式,理论计数可达 15 × 4 = 60 个计数/转;机械“30”位置通常指机械卡位(detent)数,两者间的映射关系取决于内部齿轮与触点设计,具体对应请以原厂数据手册或实物测量为准。
订购时请确认完整料号 EC12D1524403 与 ALPS 原厂出货信息,要求机械尺寸、引脚排列与数据手册一致。针对关键应用建议索取样品并在目标系统中进行电气与寿命测试(包括温度循环与振动条件下的长期可靠性验证)。若需更高分辨率或不同安装形式,可向厂方查询同系列其他规格型号。
如需,我可帮您整理该型号的 Datasheet 关键信息要点,或根据具体 MCU 给出接线与解码代码示例。
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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