Jaycar Blue 5mm LED – 2,500 mcd, Round Clear Lens, 468 nm

You're wiring a blue indicator and you need the numbers before you pick up the iron. This Jaycar 5mm blue LED runs at 20 mA typical (30 mA max), 3.2 V forward drop, 468 nm wavelength, 15° viewing angle. Pair it with a 91 Ω resistor at 5 VDC, 300 Ω at 9 VDC, or 430 Ω at 12 VDC and you're set. Solder it in, power up, done

• 5 mm round clear lens, 15° viewing angle for a tight beam
• 468 nm wavelength, 2,500 mcd typical luminous intensity
• 20 mA typical / 30 mA max continuous forward current, 3.2 V typical forward voltage
• Recommended series resistors: 91 Ω (5 VDC), 300 Ω (9 VDC), 430 Ω (12 VDC)
• Standard through-hole leads for breadboard or PCB soldering
• Jaycar component, AU stocked