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.
2R090TA-5是瑞隆源(RUILON) 推出的轴向引线瞬态抑制二极管(TVS),专为小功率电路的瞬态浪涌防护设计,核心优势在于「高脉冲耐受+低信号干扰+紧凑体积」的平衡,广泛适用于消费电子、通信、工业控制等领域的过压保护场景。
作为一款双向TVS管,2R090TA-5的核心价值是解决「浪涌防护与信号完整性」的矛盾:
峰值脉冲放电电流(Ipp):5kA(8/20μs标准波形),可承受单次/多次中等强度浪涌(如户外设备雷击感应、电源开关尖峰),器件自身无损坏风险。
极间电容:仅1pF(远低于普通TVS的数pF~数十pF),在高频电路(2.4G/5G无线、高速数据接口)中,容抗对信号的衰减可忽略,避免信号失真。
工作温度:-40℃~+90℃,覆盖工业低温(北方户外)与设备内部发热温度(路由器、机顶盒),满足多数场景需求。
采用轴向引线封装,尺寸为φ5.5mm(直径)×6mm(高度),属于小型化设计:
2R090TA-5凭借高性价比、低干扰、紧凑体积等优势,是小功率电路浪涌防护的实用选择,尤其适合兼顾「防护性能与信号完整性」的场景。
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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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