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.
SMZ12 是 DIOTEC(德欧泰克)出品的一款单只稳压二极管,标称稳压值约为 12.05V,精度 ±5%,最大功耗 2000mW(2W),采用 DO-213AB(MELF)圆柱玻璃封装。该器件适用于对电压参考或过压保护有中等功率需求的电路,兼具温度稳定性和可靠的反向击穿特性。
SMZ12 采用 DO-213AB(MELF)圆柱玻璃封装,尺寸小、体积紧凑,适合自动贴装或特殊手工装配。MELF 结构在振动与温度循环下具有较好可靠性,但需注意安装与存储防潮、防冲击。
DIOTEC 产品通常经过出厂筛选与电气特性测试,合格率高。建议在关键应用中进行样品寿命测试(包括温度循环、湿热与冲击测试)以验证特定应用场景下的长期稳定性。
在选型时确认:工作电流范围、实际稳压点(是否允许 ±5% 的公差)、最大允许功耗与散热条件。若需更高精度或更大功率,可考虑其他公差等级或更高功耗封装。采购时请与授权代理或供应商确认包装、批次与出厂测试数据,以保证一致性与可追溯性。
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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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