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.
AH1912-W-7 是 DIODES(美台)推出的一款全极型线性霍尔传感器,封装为 SC-59。器件在 1.6V 至 5.5V 的宽电压范围内工作,具备对正负极磁场的响应能力,既能用于双向接近/开关检测,也适合做低功耗的线性磁场测量。器件工作电流极低,仅约 1.6 µA,适合电池供电和能量受限的便携式系统。
(注:更详细的电气特性、输出类型及典型曲线请参考原厂数据手册。)
AH1912-W-7 采用 SC-59 小封装,占板面积小、适合空间受限的布局。SC-59 常用于表面贴装的霍尔传感器,便于自动贴装与回流焊接。建议在布局时预留合适的过孔/散热空间,并参考数据手册确认引脚排列与尺寸公差。
总结:AH1912-W-7 以其全极响应、超低功耗与宽电压特性,适合在对空间、电能和环境适应性要求较高的场合做可靠的磁场检测与位置感知。在设计中关注磁场强度匹配与电磁兼容,配合数据手册进行可靠性验证,可发挥器件最佳性能。
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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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