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.
BL34C04A-NTRC 是贝岭(BELLING)推出的一款高可靠性串行 EEPROM,容量为 4Kbit,采用 I2C 总线接口,封装为 UDFN-8L-EP (2x3)。器件支持高达 1MHz 的 I2C 时钟频率,工作电压范围宽(1.7V ~ 3.6V),适用于多种低功耗与便携式系统。
适用于消费电子、智能家居与照明、可穿戴设备、仪表校准数据存储、参数与配置保存、生产序列号与日志记录等需要可靠非易失存储的场合。宽电压支持利于电池供电系统设计,但注意器件工作温度限制,非工业级高温场合需评估。
UDFN-8L-EP (2x3) 提供小尺寸与良好散热性能,适合高密度 PCB 布局。器件的长期数据保持与百万次写入寿命使其在需要高可靠性的配置与校准数据保存中表现优异。具体的引脚定义、时序与典型应用电路请参考贝岭官方 Datasheet,以便完成符合规范的硬件与固件设计。
如需进一步的规格细节、样片或参考电路图,请参阅贝岭提供的完整资料。
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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