98017 Datasheet, PDF (2/2 Pages) List of Unclassifed Manufacturers – LED Light Engine, 3.7” Round Module

3.7” Round Std. DC
LED Light Engine Module
SSL Solutions Faster Than The Speed Of Light^®
Pg 2 of 2
CIE Chromaticity Coordinates:
2700K
3000K
3 Step Macadams Ellipse 3 Step Macadams Ellipse
X
0.4576
0.4698
0.4478
0.4591
Y
0.4183
0.4212
0.3999
0.4025
X
0.4325
0.4452
0.4244
0.4362
Y
0.4101
0.4146
0.3923
0.3965
3500K
3 Step Macadams Ellipse
X
0.4045
0.4189
0.3989
0.412
Y
0.3975
0.4044
0.3819
0.3875
4000K
3 Step Macadams Ellipse
X
0.3783
0.3909
0.3746
0.3864
Y
0.3836
0.3906
0.3687
0.3757
5000K
3 Step Macadams Ellipse
X
0.3408
0.3485
0.3416
0.3499
Y
0.3461
0.3520
0.3585
0.3644
Relative Luminous Flux / Tc Temperature
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0
20
40
60
80
100
120
Tc (°C)
65mA/LED
Compatible TRP Drivers:
The drivers listed here are all compatible with this module.
Choose the best driver for your application.
• LED12W-36-C0350
• LED20W-40-C0350-LE
• LED20W-40-C0350-TE
• LED20W-57-C0350
• LED20W-57-C0350-D
Step Dimming:
This Light Engine can be step-dimmed, with a recommended
TRP dimmable driver and SD series step-dimming module.
See the SD2 or SD3 data sheet for wiring information.
Series/Parallel Configurations
Parallel: The positive and negative of one board is connected
to the respective positive and negative of the next.
Current adds, so the supply must be 2x the current
for 2 boards.
Series: The negative of one board is connected to the
positive of the next. Voltage adds, so the supply
must be 2x the voltage for 2 boards.
Parallel
Constant
Current
Driver
Series
Constant
Current
Driver
Maximum Run Lengths
The max number of boards wired in a chain (series) is limited by the
max current rating of the first board wired to the driver. The sum of the
board currents, in the chain, funnels through the first board. Multiple
chains can connect directly to the power supply in parallel. See table
for max chain length.
Product
3.7” Round
Series/Parallel
Series
Max Allowable Boards
High Current (Nom) Low Current
10
N/A
Mounting Notes
The LED assembly is supplied with mounting holes, per the dimensional
drawing. It is important to mount the board in such a way as to maintain
the Tc point below the max. The steady state thermals in application
will dictate if the board needs to be mounted directly to metallic housing
and/or include a thermal pad. For example fully enclosed recessed
fixture will require better thermal mounting than an open air pendant.
Thermal Application Notes
This board requires additional heat sinking to run above 45ºC
ambient at nominal specifications. Heat sink is also required when
operated above specified drive currents.
Maximum Current
Max Current: 720mA
Voltage at max current: 30V, Power at max current: 21.6W
The total maximum current reflects the LED maximum forward current
only, without considering thermal needs. Driving the LEDs this hard will
likely violate their thermal limits, depending on the application. Tc point
must remain at or below the max temperature, or the warranty will
be voided. Temperature is directly correlated to LED current.
Static Sensitive Device
Handle only at static-safe work stations.
Packaging
50 per box standard.
Thomas Research Products • 1215 Bowes Rd • Elgin, IL 60123 • T 847-515-3057 • F 847-515-3047 • www.trpssl.com