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CREE P4 LED Emitter (WD)

Price: $5.05 free shipping

SKU 1302
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- True Cree P4 bin emitter
- 3.7V typical driving voltage
- "Star" connection board for easy wiring and upgrading existing star Luxeon emitters
- Now with an upgraded star board with better built quality
- Cree BIN XR7090WT-U1-WD-P4-0-0001

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(uploaded by TheGMan)  (uploaded by creelover) close up

Reviews Return to top    
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Showing latest 4 entries. Click here to read all 11 reviews.

Displaying reviews posted by certified DX gadget owners first, followed by all other posted reviews.
Ownership verified by DX Great Cheap Mod
Posted by siimot on 4/21/2008
Involvement: Novice (still getting used to it) - Ownership: less than 1 day

Price: starstarstarstarstar
Ease of Use: starstarstarstarstar
Build Quality: starstarstarstarstar
Usefulness: starstarstarstarstar
Overall Rating: starstarstarstarstar

Pros: Great improvement on my old luxeon led, much brighter with a really nice white tint, great price, easy to solder and replace old star led

Cons: The led is alot higher than the old luxeon one but this is easy to get around but cutting the refelxtor.

Other Thoughts: I own a few led torchs and this led seems near on par with alot of $14 i have bought in the past, be carefull not to short out the LED on the reflector

Bottomline: If you want to upgrade your flashlight you cant go too wrong with this :) great price and worth a try.

Ownership verified by DX GREAT LED, CANT BEAT THE PRICE
Posted by rzega on 1/29/2008
Involvement: Expert (understands the inner workings) - Ownership: 1 week to 1 month

Price: starstarstarstarstar
Ease of Use: starstarstarstarstar
Build Quality: starstarstarstarstar
Usefulness: starstarstarstarstar
Overall Rating: starstarstarstarstar

Pros: Led light output is 550lux at i foot, current 0,9A @ 3.6V on heatsink (little overdrive) , colour is white with very little dash of blue (nothing compared to other leds) about 6000K

Cons: no

Other Thoughts: waiting 10 pcs of them more...

Bottomline: Cant beat the price for this great led...
Plan to use it in my home for lightning...
will purchase Q5 (test purpose) but but for twice the price i bet it doesn't have twice of the light efficiency/output...

Ownership verified by DX It's on a par with Luxeon K2 led
Posted by Arief on 1/9/2008
Involvement: General (knows how to use it) - Ownership: 1 day to 1 week

Price: starstarstar
Ease of Use: starstarstarstarstar
Build Quality: starstarstarstarstar
Usefulness: starstarstarstarstar
Overall Rating: starstarstarstarstar

Pros: - It almost has the same lumens with Luxeon K2 led with 4.5V, 900mA, but haven't tested it with more Amps.
- The hard acrylic dome lens is better compare to Luxeon which has soft dome lens (easily get dirty, hard to clean).
- Very good built, and has aluminum ring around it's emitter to protect it from damage if it's not well fit from the reflector.

Cons: A little bit pricey.

Other Thoughts: It's good for replacement

Bottomline: It's really a good emitter.

Ownership verified by DX Nice!
Posted by Kryosphinx on 9/23/2007
Involvement: Expert (understands the inner workings) - Ownership: more than 1 month

Price: starstarstarstarstar
Ease of Use: starstarstarstar
Build Quality: starstarstarstarstar
Usefulness: starstarstarstar
Overall Rating: starstarstarstar

Pros: Bright
White
Perfect for modders

Cons: None

Bottomline: Bright and cheap emitter for those who know how to use it.

Specifications Return to top    
BIN # XR7090WT-UI-WD-P4-0-0001 
Cree's official binning and labeling guide: http://www.cree.com/products/pdf/XLamp7090XR-E_B&L.pdf

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