0.3 inch RED Led CC : 7-Segment Display - Common Cathode [-] (0.3")

0.3" Red LED 7-Segment Common Cathode Display

The 0.3" Red LED 7-Segment Common Cathode Display provides numeric information. This component features a single digit with a 0.3-inch character height. Its common cathode configuration is suitable for various circuit designs. The display emits a red light with a dominant wavelength of 640nm. Luminous intensity ranges from 80-100 mcd/chip. It operates with an input voltage of 1.8-2.3V and an operating current of 20mA. The construction is durable, supporting long-term operation. This component is RoHS compliant.

Specifications:

• Type: Common Cathode (-)
• Digit Quantity: 1
• Display Size: 0.3 inches
• LED Color: Red
• Dominant Wavelength: 640nm
• Luminous Intensity: 80-100 mcd/chip
• Input Voltage: 1.8-2.3V
• Operating Current: 20mA

Key features and benefits:

• 0.3-inch character height
• Common Cathode configuration
• Red LED color
• High brightness output
• Wide viewing angle
• Durable construction
• RoHS Compliant

Applications:

• Digital clocks and timers
• Instrumentation panels
• DIY electronic projects
• Educational tools for electronics

Frequently Asked Questions:

Q: What is the polarity of this 7-segment display?
A: This is a Common Cathode display, meaning all LED segments share a common negative terminal (cathode). Individual segments are lit by applying a positive voltage to their respective anode pins.

Q: What voltage is required to operate this display?
A: The input voltage for the LEDs is 1.8-2.3V. Ensure current limiting resistors are used to maintain the operating current at 20mA per segment.

Q: Can this display be used as a direct replacement for a common anode type?
A: No, a common cathode display requires a different driving circuit configuration than a common anode display. Direct replacement is not possible without circuit modification.

Q: What is the character height of the display?
A: The character height is 0.3 inches.

Package Includes:

*Image shown is a representation only.

Note: Contact sales(at)electroncomponents.com for bulk enquiry & get best price!