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.
NJW1933F1-AT-TE2 是 NISSHINBO 推出的降压型开关稳压器,采用降压拓扑、内置开关管、SOT-23-6 封装,适用于输入电压范围宽(4.5V~40V)、输出可调(1.25V~40V)的低功耗降压场合。器件开关频率为 500kHz,连续输出电流可达 600mA,静态电流仅 2.2mA,工作温度范围 -40℃~+105℃。器件不采用同步整流,因此需外接整流二极管(建议低正向压降的肖特基二极管)。
器件提供可调软启动功能,可通过外部元件设置上电斜率,抑制浪涌电流及输出过冲。可调限流与过流保护用于防止短路或过载状态,提升系统可靠性。具体设置方法及限值请参考器件数据手册以确定外接电阻/电容的取值与行为曲线。
注意:本文为产品概述与设计建议,实际电路设计请以官方数据手册为准,并在原型验证中测试器件在目标工况下的热、电性能与稳定性。
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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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