KT-0603R Red Surface Mount Indicator LED (2V, 20mA, 0603)

Brighten your custom circuit designs with the KT-0603R surface-mount Red LED. Housed in the widely used 0603 package (1608 metric), this diode balances an exceptionally small footprint with effortless hand-soldering capability. Operating at a standard 2V forward voltage ($V_F$) with a 20mA forward current, it serves as a highly reliable, low-power status indicator for a vast range of electronics applications.

Its 2V working voltage makes it instantly compatible with both 3.3V and 5V microcontroller platforms (ESP32, Arduino, STM32) using a simple current-limiting resistor. Featuring a water-clear lens and high-luminosity chip, the KT-0603R casts a sharp, vibrant red beam ideal for power rails, error signals, status arrays, and custom PCB front panels.

Key Features:

• Popular 0603 Footprint: Compact 1.6 x 0.8 mm dimensions allow high PCB packing density while remaining easy to hand-solder for DIY makers.

• Vibrant Red Illumination: High-contrast red output provides clear visibility through light pipes, panel cutouts, or bare PCB mounting.

• Standard 20mA Driving Current: Fully compatible with standard microcontroller GPIO outputs via series current-limiting resistors.

• Low 2V Forward Voltage: Works seamlessly across low-voltage logic systems and battery-operated circuits.

Specifications:

• Part Number: KT-0603R

• Component Type: Single Color SMD LED

• Emitted Color: Red

• Forward Voltage ($V_F$): 2.0V (Typical)

• Forward Current ($I_F$): 20mA

• Package Type: 0603 SMD / SMT (1608 Metric)