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.
ZMM11V 是永裕泰(YONGYUTAI)推出的独立式稳压二极管,额定稳压值为 11V,允许稳压范围 10.4V ~ 11.6V。器件采用 LL-34 小型轴向玻封封装,典型为 DO-35 类玻璃封装,适合通孔安装与手工或波峰回流焊接后布线的混合装配方式。额定耗散功率为 500mW,反向静态漏电流极小(Ir = 100nA @ 8.2V),适用于低功耗精密基准与保护电路。
说明:Zzk 与 Zzt 分别反映在不同工作点的阻抗特性,Zzt(较小)对应器件在额定测试电流时的交流等效阻抗,直接影响稳压精度与负载效应;Zzk(较大)反映低电流区的非线性行为。
总结:ZMM11V(YONGYUTAI,LL-34,500mW)适合用于中等精度、低功耗的稳压与保护场合。在电路设计中需关注耗散功率限制、动态阻抗对稳压精度的影响以及温度与纹波下的行为,通过合理选型与热设计可获得稳定可靠的性能。
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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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