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.
注:本概述基于提供的基础参数(阻值 2 kΩ;工作温度 -55 ℃ 至 +150 ℃;描述:THERMISTOR PTC 2K OHM TO236AB;品牌:NXP;封装:SOT-23)。为便于工程选型与设计,下面给出器件特性、应用、封装与电路建议及使用注意事项,具体电气参数请以厂方数据表为准。
KTY82/220,215 系列为 NXP 出品的 PTC 热敏电阻(正温度系数热敏元件),封装为 SOT-23(同 TO‑236AB)。器件在常温下标称阻值约 2 kΩ,随温度上升阻值增加,适用于温度检测、过温报警与温度补偿等用途。SOT-23 小封装便于表面贴装,适配现代电子产品对体积和自动化组装的需求。
总结:KTY82/220,215(NXP PTC 2 kΩ,SOT-23)适合在体积受限且需快速温度响应的场合作温度监测与过温保护。设计时关注上拉阻值、自发热、校准与封装热耦合,最终以厂方数据表和实际测量验证为准。
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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