9/9 Resistance Calculation Exercise

Lite-On Inc.

LED SUPR RED CLR 0603 RT ANG SMD

RED

R=(5V-2V) / 20mA

150Ω=3V / 20mA

Lite-On Inc.

LED YELLOW CLEAR 0603 SMD

YELLOW

R=(5V-2.1V) / 10mA

290Ω=2.9V / 10mA

Lite-On Inc.

LED 468NM BLUE CLEAR 0805 SMD

BLUE

R=(5V – 3.3V) / 20mA

85Ω=1.7V / 20mA

Lite-On Inc

LED RED CLEAR 0805 SMD

RED

R=(5V-1.8V) / 20mA

160Ω=3.2V / 20mA

Rohm Semiconductor

LED 660NM RED WTR CLR 0805 SMD

RED

R=(5V-1.75V) / 20mA

163Ω=3.25V / 20mA