ANSI White (3985K), 20mm Star LED

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ANSI White (3985K) Rebel LED, Pre-Mounted On A 20mm Star Base - 205 lm @ 700mA

ANSI White (3710 to 4260K) Rebel LED, Pre-Mounted On A 20mm Star Base - 205lm @ 700mA

Exclusive to Luxeon Star LEDs, this is a single LXH7-PW40 ANSI White Rebel LED pre-soldered to our Saber 20mm star MCPCB base. The Saber base makes it easy to mount the LED to a suitable heat sink and to work with the LED using standard bench top soldering and hand tools. The MR-4000-205-20S can be ordered in any quantity with quantity discounts available.

ANSI White

LED Color

114

Lumens @ 350mA

205

Lumens @ 700mA

279

Lumens @ 1000mA

114

Efficacy (lm/W) @ 350mA

Efficacy (lm/W) @ 700mA

3985

Typical Color Temperature (K) (1)

3710 to 4260

Color Temperature Range (K) (1)

Color Rendering Index (CRI) (1)

120

Beam Angle (2)

700

Recommended Operating Current (mA) (3)

1000

Maximum Rated Drive Current (mA)

Typical Forward Voltage (Vf) (4)

3.5

Maximum Forward Voltage (Vf) (4,6)

Thermal Resistance (C°/W) (1,5)

150

Maximum Junction Temperature (C°)

-40 - 135

Operating Temperature Range (C°)

20 x 20 x 3.5

Dimensions L x W x H (mm)

1.	Values based on 350mA and a Thermal Pad temperature of 25C.
2.	Viewing angle is the off axis angle from lamp centerline where the luminous intensity is ½ of the peak value.
3.	This is the maximum operating current that we recommend for this LED. Higher drive currents may be possible, but will require careful design of a suitable cooling system.
4.	At the recommended operating current.
5.	Typical thermal resistance from the LED Junction to the bottom of the aluminum base.
6.	This is the value we recommend you use for determining driver input voltage.

Download Detailed Specifications

Important Note About Stock: We usually only keep a small number of this assembly in stock, however we can produce virtually any quantity that you may require on demand. The lead time for larger quantities is typically 2 to 5 business days. Please contact us for lead times for orders above 1,000 pieces. There is no minimum order requirement for this assembly.

Do you need LEDs with a specific flux, color or forward voltage? Order this LED assembly in 1,000 piece increments and we will build it using LEDs from the same bin. We can also provide specific bin numbers. Contact us for availability.

Click here to learn more about LED binning.

Regular Price: $7.44

Qty in Stock :9
Availability : Additional stock - 2 to 3 days.
Part No :: MR-4000-205-20S

Qty:

Additional Details

The MR-4000-205-20S Rebel Star offers:

Efficacy of 98 lumens per watt at 700mA
A complete selection of compatible 20mm optics & accessories
Very long life with 70% of light output after 50,000 hours of operation
Can be soldered with standard hand tools
No minimum order requirements
Lead and mercury free, RoHS and REACH compliancy

The MR-4000-205-20S emits a lambertian beam pattern with a typical viewing angle of 120°. You can further shape the light output of this LED using our selection of secondary optics & accessories.

We recommend that this LED not be powered at more than 700mA unless special precautions are taken to ensure that the LED is properly cooled at higher driver currents. We offer a complete selection of current regulating drivers.

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