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Product Detailed Parameters
- Description：LED YELLOW CLEAR 1206 SMD R/A
- Series：WL-SMSW
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Color：Yellow
- Configuration：Standard
- Lens Color：Colorless
- Lens Transparency：Clear
- Millicandela Rating：80mcd
- Lens Style：Rectangle with Domed Top
- Lens Size：2.00mm x 1.00mm
- Voltage - Forward (Vf) (Typ)：2V
- Current - Test：20mA
- Viewing Angle：120°
- Mounting Type：Surface Mount, Right Angle
- Wavelength - Dominant：589nm
- Wavelength - Peak：591nm
- Features：-
- Package / Case：2-SMD, No Lead
- Supplier Device Package：1206
- Size / Dimension：3.20mm L x 1.50mm W
- Height (Max)：1.10mm
- Grade：-
- Qualification：-
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Overview
The Würth Elektronik 155124YS73200A is a single-color yellow surface-mount LED from the WL-SMSW series. It features a 1204 package with dimensions of 3.2 mm length, 1.5 mm width, and 1 mm maximum height. The component emits light at a peak wavelength of 591 nm with a typical forward voltage of 2 V at a test current of 20 mA. Optical performance includes an intensity of 80 mcd and a viewing angle of 120 degrees. It operates within a temperature range of -40°C to +85°C.
Feature Summary
- Yellow emission with water-clear lens for high visibility
- Side-view surface mount configuration for compact designs
- RoHS compliant construction suitable for modern electronics
Applications
- Electronic device status indicators
- Control panel illumination
- Instrumentation front panels
Procurement Notes
Verify the specific suffix 'A' against the manufacturer datasheet to confirm exact optical tolerances and binning specifications. Ensure compatibility with standard reflow soldering profiles and moisture sensitivity level requirements during assembly. Cross-reference official documentation for any recent product change notices affecting packaging or material composition.
Selection Notes
Select this component for applications requiring a side-view yellow indicator in a low-profile SMD form factor. Consider the 120-degree viewing angle and 80 mcd intensity for visibility needs. Evaluate thermal management capabilities given the operating temperature limits and power rating constraints for reliable long-term performance.
Part Context
This part belongs to the WL-SMSW series of chip LEDs manufactured by Würth Elektronik. The series provides various color options in standardized surface-mount packages designed for automated assembly processes. These components are engineered for general-purpose indication tasks where space efficiency and consistent optical output are required.
Replacement Considerations
Consult official substitution lists for direct equivalents within the same series. Verify pinout compatibility and mechanical footprint alignment before replacing existing inventory.
