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.
TESD05FB 是 Leiditech(雷卯电子)推出的一款面向5V工作电压系统的瞬态电压抑制(TVS)/ESD保护元件,采用 SOD-323 小封装设计,专为保护 USB 电源与数据线、机顶盒、数字电视等消费电子设备的输入/输出接口免受静电放电(ESD)、电快速瞬变(EFT)和感应雷击脉冲(浪涌)等瞬态过压干扰而设计。器件在极小封装下实现高能量吸收能力和低漏电,适用于空间受限的表贴应用。
注:器件结电容约 110 pF,适合电源线或对信号带宽要求不高的保护场景;对高速差分信号(如 USB 2.0 高速 480 Mbps)可能产生信号完整性影响,详见下文设计建议。
TESD05FB 已通过 IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)和 IEC 61000-4-5(浪涌)相关测试,适合满足消费类电子与通信设备常见的抗扰度要求。小封装与低漏电特性有助于在便携与低功耗设计中维持可靠性能。
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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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