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.
PTVSHC1DF7VB-HF 为 Prisemi(芯导)推出的一款瞬态抑制二极管(TVS),采用 SOD-123FL 小型封装,针对瞬态过电压、静电放电(ESD)和脉冲干扰提供高能量吸收能力的点对点保护。该器件适用于低电压系统的输入/输出接口、电源线及工业/通信端口的过电压防护。
该型号宣称通过 IEC 61000-4-2 与 IEC 61000-4-4 相关等级测试,具备良好 ESD 与 EFT 抗扰度能力。型号后缀 “-HF” 常用于标识环保/无卤或兼顾无铅工艺的版本,具体合规与包装信息请以厂方数据手册与合格证为准。
如需完整电气特性曲线、封装尺寸图与推荐焊盘布局,请参阅 Prisemi 官方数据手册或提供具体应用环境,我可协助进一步校核选型与 PCB 布局建议。
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.
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