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.
ACS37030LLZATR-040B3 是 ALLEGRO 出品的一款板上安装型高带宽霍尔电流传感器(LZ 封装,SOIC-6 引脚)。核心电气与机械参数如下:
以上规格使该器件在要求高速度、低功耗和安全隔离的电流检测场景中表现优秀。
(注:若器件零点输出为 VCC/2,则在 3.3 V 供电下静态中点约为 1.65 V;按灵敏度 33 mV/A,满量程 ±40 A 对应输出摆幅 ≈ ±1.32 V,理论输出范围约 0.33 V — 2.97 V,便于直接给 MCU/ADC 采样。)
ACS37030LLZATR-040B3 以其 ±40 A 的测量范围、33 mV/A 的高灵敏度、5 MHz 的宽带以及 3500 Vrms 的高隔离能力,适合高速、电磁环境复杂且对安全隔离有较高要求的应用。SOIC-6(LZ)贴片封装便于自动化贴装与批量生产。若你的应用需要快速响应的过流告警、双向测量并且工作在 3.3 V 逻辑域内,该器件是一个兼顾性能与集成度的可靠选择。
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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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