Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XL-IRM1838B是成兴光(Xinglight) 推出的一款小型化红外遥控接收头,采用SIP-3单列直插封装,专为各类电子设备的红外遥控信号接收设计,凭借低功耗、宽温适应、中距离接收等特点,成为家电、智能家居、小型电子装置等领域的常用元件。
这款接收头的核心作用是将红外遥控发射器发出的37.9kHz载波信号转换为电信号,输出给设备主控芯片解码,实现遥控指令的接收。其定位偏向通用型中距离红外接收,适配绝大多数民用及小型工业设备的遥控需求,无需额外复杂电路即可稳定工作。
XL-IRM1838B的参数经过优化,兼顾性能与实用性,核心参数如下:
采用SIP-3单列直插3引脚封装,引脚间距约6mm(DIP-6MM标注),结构紧凑:
XL-IRM1838B的通用性使其覆盖多个领域:
相比同类产品,XL-IRM1838B的核心优势体现在:
为保证接收头稳定工作,需注意以下几点:
XL-IRM1838B凭借平衡的性能与成本,成为红外遥控接收领域的高性价比选择,广泛应用于各类需要无线遥控的电子设备中。
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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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