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.
IR91-21C/TR10 是由台湾亿光电子股份有限公司(Everlight Electronics Co Ltd)制造的红外发射管,属于表面贴装型(SMD)元器件。该产品广泛应用于各种需要红外光源的电子设备中,包括遥控器、传感器、光电通信系统等。
IR91-21C/TR10 采用2x2.5mm的小型SMD封装,适合于空间有限但需要高性能红外光源的应用场景。以下是其详细特性和应用场景:
IR91-21C/TR10 广泛应用于以下领域:
总之,IR91-21C/TR10 是一款性能优异、适用性广泛的红外发射管,能够满足各种需要高质量红外光源的电子设备需求。其小型化设计、低功耗特性以及广泛的工作温度范围,使其成为现代电子产品开发中的重要组成部分。
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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