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参数资料
| 型号： | IR91-21C |
| 厂商： | Everlight Electronics Co Ltd |
| 文件页数： | 6/8页 |
| 文件大小： | 0K |
| 描述： | LED IR 1.9MM ROUND SUBMINI AXIAL |
| 标准包装： | 1,000 |
| 电流 - DC 正向(If)： | 65mA |
| 辐射强度(le)最小值@正向电流： | 20mW/sr @ 20mA |
| 波长： | 940nm |
| 正向电压： | 1.2V |
| 视角： | 25° |
| 方向： | 顶视图 |
| 安装类型： | 通孔 |
| 封装/外壳： | 轴向，扁平引线 |
| 包装： | 散装 |
| 其它名称： | 1080-1090 |
Data Sheet
1.9mm Round Subminiature Axial Infrared LED
IR91-21C
Precautions For Use
1. Over-current-proof
Customer must apply resistors for protection , otherwise slight voltage shift will cause big
current change ( Burn out will happen ).
2. Storage
2.1 Do not open moisture proof bag before the products are ready to use.
2.2 Before opening the package, the LEDs should be kept at 30 ℃ or less and 90%RH or less.
2.3 The LEDs should be used within a year.
2.4 After opening the package, the LEDs should be kept at 30 ℃ or less and 70%RH or less.
2.5 The LEDs should be used within 168 hours (7 days) after opening the package.
2.6 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the
storage time, baking treatment should be performed using the following conditions.
Baking treatment : 60 ± 5 ℃ for 24 hours.
3. Soldering Condition
3.1 Pb-free solder temperature profile
3.2 Reflow soldering should not be done more than two times.
3.3 When soldering, do not put stress on the LEDs during heating.
3.4 After soldering, do not warp the circuit board.
6
Copyright ? 2013, Everlight All Rights Reserved. Release Date : 6/4/2013. Issue No:DIR-0000960. Rev:4
www.everlight.com
Revision
:4
Release Date:2013-06-06 13:23:47.0
LifecyclePhase:
Expired Period: Forever
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IR91-21C/F10 | 制造商:Everlight Electronics Co 功能描述:LED IrLED 940nm 2-Pin SMD Box 制造商:Everlight Electronics Co 功能描述:IRED, , 1.9MM, SMD - Bulk 制造商:Everlight Electronics CO., LTD 功能描述:LED IrLED 940nm 2-Pin SMD Box |
| IR91-21C/F7 | 制造商:Everlight Electronics Co 功能描述:LED IrLED 940nm 2-Pin Miniature SMD Box 制造商:Everlight Electronics Co 功能描述:IRED, , 1.9MM, SMD - Bulk |
| IR91-21C/F9 | 制造商:Everlight Electronics Co 功能描述:LED IrLED 940nm 2-Pin Miniature SMD Box 制造商:Everlight Electronics Co 功能描述:IRED, , 1.9MM, SMD - Bulk |
| IR91-21C/TR10 | 功能描述:红外发射源 Infrared LED RoHS:否 制造商:Fairchild Semiconductor 波长:880 nm 射束角:+/- 25 辐射强度: 最大工作温度:+ 100 C 最小工作温度:- 40 C 封装 / 箱体:Side Looker 封装:Bulk |
| IR91-21C/TR7 | 功能描述:红外发射源 Infrared LED 940nm Water Clear Lens RoHS:否 制造商:Fairchild Semiconductor 波长:880 nm 射束角:+/- 25 辐射强度: 最大工作温度:+ 100 C 最小工作温度:- 40 C 封装 / 箱体:Side Looker 封装:Bulk |
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