We are IR LED manufacturer from China.
You can see some weak red bright when the 850nm IR LED is working, But you can see nothing when the 940nm IR LED is working. Unless you watch it through some device(like phone's camera), which will show some purple or white color light.
IR LED,850nm IR LED,SMD IR LED,5mm IR LED,3mm IR LED,940nm IR LED Shenzhen Best LED Opto-electronic Co.,Ltd , https://www.bestsmd.com
 Material Name
Material Name:Â C16200Â Copper Alloy
 Chemical CompositionÂ
Cu
Fe
Rem
0.02
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Delivery State
In general to heat treatment state of delivery, the type of heat treatment in the contract note; not indicated, according to the state of non heat treatment deliveryÂ
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Contact Shanghai Jingteng metal products Co., Ltd with your enquiries
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Our Website: http://www.chinajtmetal.com/
Catalog of IR LED.
All of our product are meet with Reach, CE, RoSH, SGS, EN62471 standards.
IR LED(Infrared LED), normally, which is 850nm IR LED and 940nm IR LED.
IR LED widely used for those "night-vision" cameras, IP camera, remote controls, Touch screen, intelligent monitoring, webcam, hunting camera, CCTV cameras, surveillance cameras and security system. For instance, 940mn Through-hole IR LED did a great job in night-vision. 850mn SMD IR LED did a great job in infrared touch screen.
We use the best raw material, like Taiwan's Epistar chip, Tyntek chip, optocech chip and 99.99% gold wire for your best prouct, which is make our product have a fabulous performance. Looking forward to cooperate with you.
Copper Alloy Rod C16200 Bar in Stock, Excellent Quality and Price
Model NO.: C16200
Standard: ASTM
Tolerance: 0.3
Diameter: 12-250mm
Trademark: Industry standard
Transport Package: as Clients Requirement
Specification: T=1.0-8.0mm
Origin: Industry Standard
HS Code: 2716000000