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Cree XLamp XT-E Royal-Blue LED(s)

Cree XLamp XT-E Royal-Blue LED(s)
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PART #: CREEXTE-ROY-X
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Product Details


Features

XLamp SC3 Technology: Silicon Carbide LED Chip Colors: Royal-Blue 450nm
Max Drive Current: Up to 1500mA Wide Viewing Angle: 140°
Secondary Optics: Compatible with Carclo Optics Binned: 150°C
Thermal Resistance: 5°C/W Max. Junction Temp.: 150°C
Compliant: RoHS & REACH XP-E2 Emiiter Size: 3.45mm X 3.45mm

 


Description

For remote-phosphor applications the Royal-Blue Cree XLamp® XT-E LED offers the industry's tightest wavelength bins and leading brightness. Silicon Carbide SC3 technology makes this 450nm XT-E LED the most efficient and smallest royal-blue LED that Cree has available. The XT-E LED die is inside the popular XP-E packaging, allowing fast and easy replacement of the XP-E.

1-up led star optic versus 3-up led star optic

LED Star MCPCB

We offer two metal core printed circuit board (MCPCB) versions: a single (1-Up: 1 LED) and triple (3-Up: 3 LEDs). The 1-Up is a single XT-E LED reflow soldered to a 20mm hexagonal (LED Star) MCPCB. The MCPCB has four large solder pads for easy solder connections. The 3-Up is three (3) XT-E LEDs reflow soldered in-series to a 20mm hexagonal MCPCB. The 3-Up MCPCB has two solder pads for connections, mounting holes for secondary carclo optics and a center hole for wires or securing the LED star to a heat sink.

Colors

The XT-E LED is offered here in Royal-Blue (450nm).

1-up led star optic versus 3-up led star optic

Secondary Optics

Both versions of the XT-E (1-Up & 3-Up) are designed to work with secondary optics from Carclo; Carclo is a leader in molded poly-carbonate lens systems. The 1-Up secondary lens system combines a plastic holder and lens that sits on top of the 1-Up MCPCB, while the 3-Up optic is a one-piece system with three legs that sit down into corresponding holes on the 3-Up MCPCB. These secondary optics focus light into narrow, medium, wide and elliptical patterns. More information is available on optics that mate with the XT-E LED on this page under the Accessories tab above.

Product Images & Part Numbers

By selecting the LED options above the main product image and part number will change. For referencing specific specifications there are tables and downloadable documentation below.

 


Technical Documentation

Color
CCT Typ.
Group
1-Up Min. Flux
3-Up Min. Flux
Order Code
1-Up Part #
1-Up Part #
Royal-Blue
450nm
37(N)
550mW
1650mW
XTEARY-00-0000-000000N09
CREEXTE-ROY-1
CREEXTE-ROY-3

 

Characteristics
Unit
Min.
Typical
Max.
Thermal Resistance, junction to solder point
°C/W
5.0
Viewing Angle (FWHM)
°Degree
140
Temperature coefficient of voltage Per Die
mV/°C
-2.5
ESD Classification (HBM per Mil-Std-883D)
V
Class 2
DC Forward Current
mA
1500
Reverse Voltage
V
5
Forward Voltage Per Die(@ 350 mA)
V
2.85
3.4
LED Junction Temperature
°C
150

 


Full Documentation

 

Product Reviews

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Reviewed by
03/25/2014 - 11:55:21 AM
Awesome Color
I used one of these LED stars as a moon light in my nano reef tank. The color is awesome! I used one of the dimming BuckPucks that came with the dimmer attached to drive it so I can set the brightness that I want. I used a simple timer to turn the power supply connected to the BuckPuck on and off. Works Great!

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