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.
A1230LLTR-T 是美国 ALLEGRO(埃戈罗)推出的一款双极(bipolar)磁性开关(磁敏开关 / 霍尔开关),以 8-SOIC(0.154",3.90 mm 宽)封装提供。该器件为数字式磁场开关,针对需要可靠开/关检测的应用而设计,具有宽工作电压、低待机电流和耐高温特性,适合工业与汽车级环境使用。
A1230LLTR-T 基于霍尔效应原理,在外加磁场超过某一阈值(典型 ±3 mT)时改变输出状态,具有明显的迟滞(hysteresis),避免因微弱磁扰导致抖动或错误切换。双极(bipolar)特性意味着在一极触发而另一极消除时输出恢复,适用于门磁、位置检测与轴向运动检测等场合。
A1230LLTR-T 采用 8-SOIC 封装(0.154",3.90 mm 宽),引脚排列适合自动贴片与回流焊流程。建议在 PCB 设计时:
若系统需要:
总结:A1230LLTR-T 是一款面向耐用性与宽电压应用的双极数字磁性开关,适合需要可靠磁场开/关检测的工业与汽车级应用。设计时注意器件磁场特性、封装布置、电源去耦与抗干扰措施,可获得稳定、耐久的检测性能。
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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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