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.
SDNT0603C104F4250FTF 为 Sunlord(顺络)出品的小尺寸 NTC 热敏电阻,阻值 100 kΩ,电阻精度 ±1%,B 值(25℃/50℃)= 4250 K,B 值精度 ±1%。器件体积极小,适合对体积和响应速度有较高要求的便携设备与消费电子温度检测与温度补偿场合。
说明:为避免自加热误差,常用工作电流远低于最大稳态电流,例如在 100 μA 时器件耗散 P = I^2·R ≈ 1 mW,对应自加热约 1℃。若要求自加热 <0.1℃,建议电流控制在约 32 μA 以下(P = 0.1 mW)。
SDNT0603C104F4250FTF(Sunlord)以其 100 kΩ、±1% 精度和 4250 K 的高 B 值,结合超小 0201 封装,适用于对尺寸与测量精度均有要求的温度检测与补偿场合。合理控制激励电流与优化 PCB 热布局,可最大限度发挥该器件的稳定性与响应性能。若需进一步的封装图、温漂曲线或参考电路,请提供具体应用场景以便给出更针对性的建议。
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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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