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.
LM385Z-1.2是华冠半导体(HGSEMI)推出的一款固定输出型精密基准电压源,专为需要稳定、低噪声电压参考的电子系统设计。该器件凭借高精度、低功耗、宽工作温度范围等核心特性,广泛应用于便携式仪器、工业控制、通信设备等领域,是替代同类进口基准器件的高性价比选择。
LM385Z-1.2定位于中小负载、低功耗场景下的精密电压基准,主要解决电子系统中“电压参考不稳定导致测量/控制精度下降”的问题。其典型应用场景包括:
LM385Z-1.2的核心性能参数经过HGSEMI严格校验,满足商业级应用的高精度要求,关键参数如下:
LM385Z-1.2采用TO-92通孔封装,具有以下设计优势:
以“ADC基准参考”为例,典型应用电路如下:
该电路结构简单,无需复杂外围元件,即可为ADC提供稳定的基准电压,提升测量精度。
LM385Z-1.2相比同类产品,具有以下突出优势:
综上,LM385Z-1.2是一款性能优异、应用广泛的精密基准电压源,适合需要稳定电压参考的各类电子系统,是工业控制、测量仪器、通信设备等领域的理想选择。
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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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