The LEDs on this assembly can be connected and powered in series or singly for full control of each LED making the ideally suited for:
- Bicycle Lights
- Diving Lights
- Color Tuned Lighting
- Spot lighting
- Task Lamps
- Fiber Optic Illuminators
Additional Ordering Information
The can be ordered in any quantity with quantity discounts available.
If you order more than one piece of this part, pieces may be shipped as part of a routed panel with v-scored tabs for separating the parts from the panel.
Important Note About Stock: We usually only keep a small number of this part in stock. However, we can produce virtually any quantity that you may require on demand. Please contact us for lead times for orders above 300 pieces.
Do you need LEDs with a specific flux, color or forward voltage? Order this part in 300 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.
LED assemblies must be operated to ensure that the junction temperature of the LEDs are kept well below the maximum ratings as specified in the datasheet. A heat sink must always be used when operating this assembly. The size of the heat sink will depend on the ambient temperature and the current that is used to power the LEDs. Bench testing that we have conducted with a SR-08-WN300 assembly powered at 700mA in an open air environment and an ambient temperature of 25°C has indicated that a heat sink with a thermal rating of 8 C°/W or lower should be adequate. However, you will need to perform your own testing and analysis to determine if this size of heat sink will be suitable for your application.
The must be fastened to the heat sink using a thermal interface material such as our pre-cut Bond-Ply 100 pressure sensitive, double sided thermal tape or Arctic Silver thermal adhesive. Before fastening the assembly to the heat sink, ensure that the two mating surfaces are perfectly flat and clean in order to maximize heat transfer to the sink. Be careful not to warp or distort the PC Board by over tightening the screws.