LED tester

dscf1617
Price:
1200.00 Ft
Description

- For 3mm, 5mm és SuperFlux LEDs
- 3mm, 5mm DIP: 2-30mA
- Superflux: 20-150mA
- Works with 9V battery (included)

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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)