BL-B4634

Overview

The BL-B4634 is a single-color LED indicator component manufactured by American Bright Optoelectronics Corporation. It utilizes a T-1 3/4 (5mm) radial package design with a water-clear lens configuration. The device emits high-efficiency red light, characterized by a peak wavelength of 645 nm. Electrical specifications include a maximum forward current rating of 0.03 A and a nominal luminous intensity of 60.0 mcd. The unit operates within a temperature range of -40 °C to +80 °C and features a total height of 5.6 mm.

Feature Summary

• High-efficiency red light emission for enhanced visibility
• Water-clear lens construction for optimized light transmission
• Low power consumption suitable for battery-operated applications

Applications

• Television set status indicators
• Computer monitor control panels
• Telephone system signaling
• General circuit board indication

Procurement Notes

Verify the specific datasheet version prior to ordering, as manufacturing specifications may evolve. Confirm that the supplier provides RoHS-compliant units matching the stated environmental standards. Ensure the procurement channel is an authorized distributor to guarantee component authenticity and traceability. Cross-reference the part number against official manufacturer catalogs to confirm current production status and availability.

Selection Notes

Select this component when a standard 5mm through-hole indicator is required for panel mounting or PCB insertion. The T-1 3/4 form factor offers compatibility with existing mechanical fixtures designed for traditional LEDs. Consider the 60.0 mcd intensity for general status indication rather than long-distance signaling. Evaluate the 0.03 A current limit against available drive circuits to ensure proper biasing without exceeding ratings.

Part Context

This component belongs to the BL-B series of round-type standard LEDs produced by BRIGHT LED Electronics Corp. The series encompasses various single-color options utilizing different chip materials such as GaAsP/GaP. These devices are engineered for versatile mounting on printed circuit boards or front panels, providing reliable visual feedback in consumer electronics and industrial control interfaces.

Replacement Considerations

Public confirmed substitute part numbers only; omit otherwise.