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.
BL1118CS8TRAD33是贝岭(BELLING) 推出的一款双路输出线性稳压器(LDO),采用ESOP-8小尺寸贴片封装,核心面向需要双路稳定电压供电的中低压、中小电流场景,兼顾可靠性与设计简洁性,适用于消费电子、工业控制等领域的常规供电需求。
该产品的关键参数围绕双路输出、保护功能与环境适应性展开,具体如下:
采用双独立通道设计,满足多电压需求:
内置过流保护(OCP) 与过热保护(OTP):
工作温度范围为**-20℃~+85℃,属于工业级温度范围**,可稳定适配多数室内外消费电子与一般工业场景的温度变化(如小型PLC、户外传感器节点)。
BL1118CS8TRAD33采用ESOP-8封装(8引脚超薄小外形封装),尺寸紧凑(典型值:5.0mm×6.0mm×1.5mm),适合高密度PCB布局。引脚功能涵盖:
结合参数特性,该产品主要应用于以下场景:
为确保稳定工作,设计时需注意以下要点:
综上,BL1118CS8TRAD33是一款性价比突出的双路LDO,适合对空间、成本敏感且需要双路稳定供电的中低功率场景,是消费电子与一般工业应用的实用选择。
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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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