4304H1

LED Indication - Discrete Overview

The VCC 4304H1 is a single-color red LED indicator designed for through-hole mounting in a T-1 3/4 (5mm) package. It features a round lens with a diffused finish to provide uniform light distribution. Key electrical parameters include a typical forward voltage of 2V and a test current of 10mA. The component delivers a luminous intensity of 6.3 mcd at a peak wavelength of 650nm, with a viewing angle of 40 degrees.

LED Indication - Discrete Feature Summary

• Diffused red lens for uniform light emission
• T-1 3/4 through-hole construction
• Standard bi-pin base configuration

LED Indication - Discrete Applications

• Panel mount status indicators
• Appliance control interfaces
• Industrial equipment signaling

LED Indication - Discrete Procurement Notes

Verify the specific suffix designation when ordering, as variants such as 4304H1-250 may exist with different optical or electrical characteristics. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability fluctuates. Ensure the selected variant matches the required forward voltage and luminous intensity for the target application circuit design.

LED Indication - Discrete Selection Notes

Select this component for applications requiring a standard 5mm through-hole form factor with diffused red illumination. Consider the 40-degree viewing angle and 6.3 mcd intensity for visibility requirements. Verify compatibility with existing PCB footprints and panel cutouts designed for T-1 3/4 lamps. Evaluate thermal management needs based on the 2V forward voltage drop at 10mA operating current.

LED Indication - Discrete Part Context

This part belongs to Visual Communications Company's legacy indicator line, often associated with the CML, Leecraft, or Littelites product families acquired by VCC. These components are widely used in general-purpose electronic equipment where reliable visual signaling is required. The T-1 3/4 size remains a common standard for panel-mounted indicators across various industrial and consumer sectors.

LED Indication - Discrete Replacement Considerations

Direct substitutes include other T-1 3/4 red diffused LEDs from manufacturers like Kingbright or Everlight. Ensure replacement parts match the 5mm diameter, bi-pin base, and similar luminous intensity specifications. Verify that the alternative component meets the same mechanical and electrical standards for seamless integration.