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Product Detailed Parameters
- Description:LED AMBER 5MM ROUND T/H
- Series:C503B-Axx
- Mfr:Cree LED
- Package:Tape & Box (TB)
- Color:Amber
- Configuration:Independent
- Lens Color:Colorless
- Lens Transparency:Clear
- Millicandela Rating:20550mcd
- Lens Style:Round with Domed Top
- Lens Size:5.00mm Dia
- Voltage - Forward (Vf) (Typ):2.1V
- Current - Test:20mA
- Viewing Angle:15°
- Mounting Type:Through Hole
- Wavelength - Dominant:590nm
- Wavelength - Peak:-
- Features:-
- Package / Case:Radial
- Supplier Device Package:5mm Round
- Size / Dimension:-
- Height (Max):13.30mm
- Grade:-
- Qualification:-
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Overview
The C503B-AAS-CZ0C0342 is a single-color amber LED from the Cree C503B series, housed in a 5 mm (T-1 3/4) round package with two leads. It features a clear lens and emits at a dominant wavelength of 591 nm. The component has a forward voltage of 2.6 V and a maximum forward current rating of 50 mA. It offers a luminous intensity range of 5860 to 23500 mcd and a viewing angle of 15 degrees. The device is designed for through-hole mounting and complies with RoHS standards.
Feature Summary
- High-brightness amber emission optimized for outdoor readability
- Advanced optical-grade epoxy construction for high temperature and moisture resistance
- UV inhibitor encapsulation ensures stable light output under direct sunlight exposure
Applications
- Electronic Signs & Signals (ESS)
- Motorway Signs
- Variable-Message Sign (VMS)
Procurement Notes
Verify the specific suffix configuration against official datasheets to ensure correct optical and electrical parameters. Confirm availability status as distribution channels may list obsolete or discontinued stock. Cross-reference manufacturer part numbers with distributor identifiers to prevent ordering errors due to similar model codes.
Selection Notes
Select this component for applications requiring narrow beam visibility and high-intensity amber signaling. Ensure thermal management supports the specified power dissipation limits. Verify mechanical fit within the 5 mm through-hole footprint constraints. Consider environmental exposure requirements when evaluating the epoxy resin durability.
Part Context
This part belongs to the C503B family of 5-mm round LEDs, which includes red and amber variants with different viewing angles. The AAS designation specifically denotes the 15-degree viewing angle variant within the amber color group. This family is engineered for robust performance in harsh outdoor environments compared to standard indicator LEDs.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
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