Cooling star

Price:
50.00 Ft
Discount:

10 - 99 pcs -18%
100+ pcs -27%

Description

- For 1W and 3W Power LED emitters

The emitter has to be soldered to the cooling star. Use thermal paste on the heat transfer surface.

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Series LEDs current limiting resistor calculator

Supply voltage: V
Voltage drop: V
LED current: mA
Number of LEDs: db

Calculated resistor: Ohm
Standard value: Ohm
Resistor Wattage: W

Parallel LEDs current limiting resistor calculator

Supply voltage: V
Voltage drop: V
Led current: mA
Number of LEDs: db

Calculated resistor: Ohm
Standard value: Ohm
Resistor Wattage: W

Lumen / candela convert


Flux: (lumen)
View angle: (°)
Intensity: (mcd)