WMSIC Electronic Components

Xinglight XL-304IRC-940

ModelXL-304IRC-940
PackageThrough-hole, D=3mm
BrandXINGLIGHT
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Xinglight XL-304IRC-940
Type
XINGLIGHT
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-304IRC-940
Electronic Component
1
Package
Through-hole, D=3mm
Electronic Component
940nm
Electronic Component
Infrared Emitter
Electronic Component
35°
Electronic Component
0.12g
Electronic Component
8nm
Electronic Component
1
Electronic Component
BM0259344566
Operating Temperature
25℃~+85℃
Current
35mA
Electronic Component
8mW/sr
(Vf)
1.43V~1.58V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

XL-304IRC-940 产品概述

一、产品简介

XL-304IRC-940 是成兴光(Xinglight)推出的一款 3mm 插件红外发射二极管,中心波长 940nm,发射谱半波宽仅 8nm,具有较窄的光谱分布和稳定的发射性能,适用于各种短距离到中距离的红外照射与光电耦合应用。

二、主要参数

  • 波长(λ):940 nm(中心)
  • 半波宽(FWHM):8 nm
  • 正向压降(Vf):1.43 ~ 1.58 V
  • 额定正向电流(If):35 mA(最大额定)
  • 耗散功率(Pd):55 mW
  • 辐射强度:8 mW/sr
  • 视角(半角):35°
  • 直流反向耐压(Vr):5 V
  • 工作温度范围:-25℃ ~ +85℃
  • 封装:插件(D = 3 mm)

三、封装与光学特性

3mm 圆头插件封装,便于手工焊接和快速原型开发。35°的发散角和 8 mW/sr 的辐射强度使其在定向照射场合有良好效果;窄谱(8nm)有利于与窄带接收器匹配,提高系统信噪比。

四、典型应用

  • 红外遥控与通信
  • 主动式红外测距与距离传感器
  • 人体/物体接近检测、无触开关
  • 安防和夜视辅助照明
  • 光电耦合、编码器与反射式传感器

五、使用建议与注意事项

  • 驱动:建议工作电流按应用需求选取,长期工作推荐 10–20 mA,短脉冲可接近或短时达到额定 35 mA;确保限流电阻或恒流驱动。
  • 启动电压:按 Vf 范围取典型值约 1.5 V 计算限流电阻,例如在 5 V 电源与 20 mA 工作电流下 R ≈ (5 − 1.5)/0.02 ≈ 175 Ω。
  • 反向电压:严禁超过 5 V 反向偏压,以免损伤芯片。
  • 热管理:器件耗散功率低,但长期高电流会升高结温,需控制电流与占空比以保证寿命。
  • 焊接:波峰或回流焊温度应遵循厂家推荐,避免长时间高温引起光衰或封装变形。

六、可靠性与存储

在规定工作温度范围内使用,避免潮湿、高温或强光直射环境。长期储存建议在防潮包装中常温保存,避免静电损伤,出库后进行良好老化与测试筛选。

七、选型建议

若需更高发射强度或更宽/更窄视角,可考虑不同封装尺寸或透镜型红外 LED;若系统对波长匹配要求严格,XL-304IRC-940 的 940 nm 中心波长和 8 nm 半波宽能与窄带接收器良好配合。购买与样品测试前,请核对最大正向电流与耗散功率,以确保驱动与散热方案匹配。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.