Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
EVERLIGHT IR968-8C IR968
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- EVERLIGHT IR968-8C
- Type
- EVERLIGHT
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- EVERLIGHT
- Electronic Component
- IR968-8C
- Electronic Component
- 1
- Package
- Through-hole, P=2.54mm
- Electronic Component
- 940nm
- Electronic Component
- Infrared Emitter
- Electronic Component
- 25°
- Electronic Component
- 0.1g
- Electronic Component
- 50nm
- Electronic Component
- 1
- Electronic Component
- BM0227655367
- Operating Temperature
- 25℃~+85℃
- Current
- 50mA
- (Vf)
- 1.25V
- Power Dissipation(Pd)
- 75mW
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
IR968-8C 产品概述
一、产品简介
IR968-8C 是台湾亿光（EVERLIGHT）推出的一款红外发射二极管，峰值波长约 940nm，属于常见的红外发射元件。该器件以高效率、小体积和稳定性著称，适用于遥控、红外通信、接近/障碍检测等多种应用场景。封装为插件式，便于手工焊接与面包板原型验证。
二、主要参数
- 峰值波长：940 nm
- 半波宽（带宽）：50 nm
- 正向电流（If）：50 mA（额定）
- 正向压降（Vf）：约 1.25 V
- 直流反向耐压（Vr）：5 V
- 功率耗散（Pd）：75 mW
- 工作温度范围：-25 ℃ ～ +85 ℃
- 发光角度（视角）：25°
- 封装类型：插件，间距 P = 2.54 mm
- 品牌型号：EVERLIGHT IR968-8C
三、封装与安装
该器件为标准插件引脚，2.54 mm 的间距便于在面包板或通用 PCB 上直接焊接和固定。封装小巧，发光角度 25° 属于较集中的光束，利于远距或方向性较强的应用。手工焊接时建议遵循通用 LED 焊接规范，避免长时间高温烙铁接触引脚以保护封装与内芯。
四、性能特点
- 940 nm 波长与市售红外接收器（如 38 kHz 模块）兼容性好，适配性强。
- 50°（注：此处为半波宽 50 nm）频谱宽度能容纳接收器的带通特性，保证接收灵敏度。
- 视角 25° 提供较窄的光束，能量集中、可实现较远的检测距离或更好的抗干扰能力。
- 额定 If 与功耗 Pd 匹配合理：If×Vf ≈ 62.5 mW，低于 Pd 75 mW，便于热管理。
五、典型应用
- 遥控器与红外通信发射端
- 红外对管 / 障碍检测与距离估测（配合光电接收器）
- 安防与门禁系统的入侵/接近探测
- 机器人避障、线路追踪系统的发射源
- 光电编码器、位置检测等需要方向性红外光源的场景
六、设计与使用建议
- 驱动与限流：若以 5 V 电源直接驱动，推荐限流电阻 R = (Vs − Vf)/If。例如 Vs=5V、If=50mA 时 R≈75 Ω（取标准值 82 Ω），电阻耗散约 0.19 W，建议使用 0.5 W 以上功率电阻。
- 热管理：长期工作时注意环境温度与散热，避免器件功耗持续接近或超过 Pd。在高温环境下适当降低平均正向电流以延长寿命。
- 配对接收器：建议选用对 940 nm 响应较好并带有带通滤波（如 38 kHz）的接收模块，以提高抗环境光干扰能力。
七、可靠性与使用注意
- 使用时遵守额定电流和反向电压限制，避免长时间反向加压。
- 运输和装配过程中注意静电防护（ESD），同时避免机械应力作用在引脚与封装上。
- 存放环境保持干燥、避免强光与腐蚀性气体，有助于保持器件性能与寿命。
如需更详细的电气特性曲线、封装尺寸图或推荐的驱动电路图，可提供进一步资料或询问供应商 Datasheet。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
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
Packaged components ready for RFQ.
