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.
MHL3014SRTS 是 MEIHUA(美华)出品的一款 3mm 圆形插件红色发光二极管(LED),型号常见标注为 LED_D3X5.38MM_TM。该器件采用插件式小型封装,光学集中、发色纯正,适用于面板指示、仪表指示、开关指示与各类小型电子设备的状态显示。
推荐两种常用驱动方式:限流电阻式和恒流驱动式。
限流电阻计算(示例):R = (Vsup - Vf) / If
恒流驱动:在需要亮度一致性或多颗并联时推荐使用恒流源,能有效抵抗电压波动与批次 Vf 差异。
注意:器件最大功耗 60mW,应保证在任何工作情况下 LED 自身功耗(Vf·If)不超过该限值。典型工作点 1.8V×20mA = 36mW,仍在安全范围内,但在高温或长期使用时应留有裕量。
总结:MHL3014SRTS 是一款适用于通用指示场合的 3mm 红色高集中度 LED,特点为色泽纯正、发光角度窄、易于驱动与装配,适合需要明确方向性指示的应用。
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.
Related products