Lightcrafter individual LED part#

Hi Arthur,

Please find the OSRAM LED part numbers below,

Green: L CG H9RN

Red (617nm): LE A Q9WN

Blue (465nm): LE B Q9WN

Further details are available at link.

Regards,

Divya

Divya

Hi Arthur,

Please find the OSRAM LED part numbers below,

Green: L CG H9RN

Red (617nm): LE A Q9WN

Blue (465nm): LE B Q9WN

Further details are available at link.

Regards,

Divya

Are these part numbers still current?

Thanks,

-Jim

Hi Jim,

Yes, this is the latest information.

Regards,

Divya

It seems that these LED's are obsolete.  Do you have a source for them?

-Jim

Jim, try here http://ca.mouser.com/Search/Refine.aspx?Keyword=q9wn

Arthur

Thanks for the link.  Looks like they have:

Green

http://ca.mouser.com/ProductDetail/Osram-Opto-Semiconductor/LCG-H9RN-MXNX-1/?qs=%2fha2pyFaduhZIfrysWcknOCIvEaXw15hdv5s%252byE2lys%3d

Blue is obsolete

http://ca.mouser.com/ProductDetail/Osram-Opto-Semiconductor/LE-B-Q9WN-HXJY-24/?qs=%2fha2pyFaduiDHSiXbpqv7BHgOKgLYxLhQbxhOrkvHmg%3d

and the Red part number comes up as Amber

http://ca.mouser.com/ProductDetail/OSRAM-Opto-Semiconductors/LE-A-Q9WN-JZKZ-1/?qs=sGAEpiMZZMu4Prknbu83y%252bxH3V%2fie1pc0P9PsZDl4n8%3d

Does TI sell the ribbon cable with LEDs as a replacement part?

Hi Jim,

I am looking into the Blue OSRAM LED part. I will let you know if I find a replacement part.

And, we do not sell the ribbon cables separately.

Regards,

Divya

Please let me know if you can find the Red OSRAM LED as well.  The part number comes up as an Amber LED.

Thanks,

-Jim

Jim, "amber" is the OSRAM OSTAR standard for designating colors in the 620nm range.  This is the wavelength used on the lightcrafter red LED and most other projection engines in order to get good color gamuts.  I wouldn't look at the color designation, just the wavelength.

Cheers,

Arthur

Thanks for that bit of information.  The LED listed under that part number at Mouser has a wavelength of 624 nm which is slightly off from the 617 nm listed by TI, but if I look up that part number on OSRAM's site, it lists it at 617 nm.  I am assuming that Mouser has listed an incorrect value for the wavelength...

Any luck finding any information on Blue OSRAM LED part?

You can also contact OSRAM directly and they can give you some local distributors.  Just talk to a sales rep, I find their email replies to be a little slow

Cheers,

Arthur