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EVERLIGHT IR17-21C/TR8 IR17
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- EVERLIGHT IR17-21C / TR8
- Type
- EVERLIGHT
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- EVERLIGHT
- Electronic Component
- IR17-21C/TR8
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- 940nm
- Electronic Component
- Infrared Emitter
- Electronic Component
- 0.022g
- Electronic Component
- 1
- Electronic Component
- BM0219495566
- Operating Temperature
- 25℃~+85℃
- Electronic Component
- 0.2mW/sr@IF=20mA
- (Vf)
- 1.2V
- Electronic Component
- Electronic Component
- Electronic Component
- 4000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：IR17-21C/TR8
一、基本信息
IR17-21C/TR8 是由台湾亿光（Everlight Electronics Co Ltd）生产的一款高性能红外（IR）发射器。该产品采用0805封装（2012公制），支持表面贴装（SMD）安装，适用于各种电子设备与系统中的红外信号传输应用。其工作温度范围为 -25°C 到 85°C，确保在各种环境下的稳定性和可靠性。
二、关键参数
电气特性
- 电流 - DC 正向 (If)（最大值）: 65mA
- 电压 - 正向 (Vf)（典型值）: 1.2V
- 不同 If 时最小辐射强度 (Ie): 在 20mA 流过时，最小辐射强度为 0.2mW/sr
- 波长: 940nm（红外波段），这使得它与多数接收器兼容，适合红外遥控、红外传感器等应用。
光学特性
- 视角: 120°，这意味着它可以在较宽的视野内发送信号，适合需要大范围覆盖的应用场合。
机械特性
- 封装/外壳: 0805，这种小型化的表面贴装封装不仅节省空间，而且便于自动化生产。
- 方向: 顶视图设计，有助于更精确地对准接收器。
三、应用场景
IR17-21C/TR8 可广泛应用于多个领域，主要包括但不限于：
- 遥控设备: 适用于电视、空调、音响等家电的遥控操作，使用户可以方便地控制设备。
- 数据传输: 在无线数据通信或红外通信系统中，该 IR 发射器可用于发送数据信息。
- 红外传感器: 在安全监控、环境监测、自动化设备中，可用作红外传感器的发射源，实现物体检测和运动跟踪。
- 汽车应用: 在车载遥控、钥匙进入系统等应用中，为汽车电子提供红外发射功能。
四、技术优势
- 高效能辐射: IR17-21C/TR8 在流过较小的电流（如20mA）时，依然能够提供足够的辐射强度，突显出其高效能的特点，能够适应不同的流过条件。
- 广视角设计: 其120°的发射角度使得该产品在发射信号时，更加灵活和高效，显著提高了使用的便利性和可靠性。
- 宽广的工作温度范围: 该器件的工作温度范围适应性强，能够在极端温度环境下正常工作，确保其在户外或恶劣环境条件下的稳定性能。
- 环保与安全: 亿光作为知名制造商，其产品符合多项环保标准，客户可放心使用。
五、结论
IR17-21C/TR8 是一款出色的红外发射器，具备高效能的电气特性、广阔的应用范围以及稳定的工作性能。对于设计工程师与产品开发团队而言，此款产品为实现高质量的红外通信与信号传输提供了可靠保障。无论是在家庭、工业、汽车还是智能家居系统中，IR17-21C/TR8 都能发挥重要作用，助力各类电子设备的智能化和自动化。在选择红外发射器时，亿光的这一款IR17-21C/TR8无疑是值得信赖的优良选择。
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