603 LED and Scenery Steve Sandifer, MMR Webmaster, ATSFRR.net This portion of the powerpoint can be found at:

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Presentation transcript:

603 LED and Scenery Steve Sandifer, MMR Webmaster, ATSFRR.net This portion of the powerpoint can be found at:

603 Surface Mount Golden White LED Richmond Controls

Why use LEDs? 603 LED is smallest light source available. It will “never” burn out. It draws less that 3 ma. –Very small wires. –Small power source requirement. –Capacitor sustainable flicker free circuits. Creates no heat.

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1 LED = 4.3K ohm 2 LEDs = 3.3K ohm 3 LEDs = 2K ohm 4 LEDs = 1.3K ohm Resistance for 12 volts

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