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.
S-LMSZ5237BT1G是乐山无线电(LRC)推出的小功率通用稳压二极管,主打8.2V稳定输出,针对低功耗、宽温适应性场景设计,可替代同类进口器件,广泛应用于消费电子、工业控制、通信设备等领域,是基准电压生成、过压保护及信号调理的高性价比选择。
该产品的核心参数围绕稳压特性、功耗效率、阻抗表现及温度适应性展开,精准匹配小信号电路需求:
标称稳压值为8.2V,实际工作范围覆盖7.79V~8.61V,偏差率约±5%(8.2V×5%=0.41V),符合商用级稳压管的一致性标准。该范围无需额外校准即可满足单片机AD转换、运放偏置等场景的精度要求,兼顾生产效率与应用稳定性。
结合参数特性,该产品的核心应用场景包括:
在单片机AD转换模块中,需稳定基准电压保证采样精度。该稳压管通过限流电阻并联在电源输出端,钳位电压至8.2V,为AD模块提供精准参考,避免电源波动导致的采样误差。
当电源出现浪涌(如雷击、开关尖峰)时,稳压管反向击穿,将电压钳位在8.2V左右,配合串联限流电阻可保护后级敏感电路(如运放、传感器)免受过压损坏,是简单高效的防护方案。
在传感器信号放大电路中,需稳定偏置电压调整信号零点。该稳压管输出8.2V稳定电压,通过分压电路为运放提供精准偏置,提升信号放大的线性度。
因Pd=500mW、Ir=3μA的低功耗特性,适配智能手环、蓝牙模块等电池设备,既满足稳压需求,又不显著增加能耗,延长续航时间。
乐山无线电(LRC)作为国内老牌半导体厂商,拥有数十年分立器件生产经验,S-LMSZ5237BT1G符合JEDEC标准,经过温度循环、湿度老化、机械振动等严格测试,产品一致性好、故障率低。同时,LRC提供完善的技术支持与售后保障,适合批量应用于工业级与商用级系统。
该产品以高性价比、宽温适应性及稳定稳压性能,成为8.2V稳压需求场景的优选器件,可满足从消费电子到工业控制的多元化应用需求。
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.
Related products