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.
SMBJ7.0CA是瑞隆源(RUILON)推出的一款双向贴片瞬态抑制二极管(TVS),采用SMB(DO-214AA)封装,针对电路中的瞬态过压干扰(静电放电、电快速瞬变脉冲群、浪涌等)提供快速钳位保护,适配消费电子、工业控制、汽车电子等多领域应用场景。
作为SMB封装系列的过压防护器件,SMBJ7.0CA的核心价值在于双向无极性设计(无需区分正负极),可同时应对正负瞬态脉冲;兼顾小体积与高防护能力,适配高密度PCB布局需求,解决传统防护器件体积大、响应慢的痛点。
SMBJ7.0CA采用SMB(DO-214AA)贴片封装,尺寸约2.3mm(长)×3.5mm(宽)×1.5mm(高),体积小、重量轻,适合高密度PCB布局;塑封材料为耐高温、耐湿环氧树脂,通过温度循环、湿度老化等可靠性测试,符合工业级长期稳定要求。
器件符合IEC 61000-4-2(静电放电ESD) 和 IEC 61000-4-4(电快速瞬变脉冲群EFT) 国际标准,可有效防护:
SMBJ7.0CA凭借双向防护、小体积、宽温、高脉冲耐受等优势,成为多领域过压防护的实用选择,可有效提升电路抗干扰能力与可靠性。
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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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