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Product Detailed Parameters
- Description：LED RED CLEAR 1204 SMD R/A
- Series：WL-SMSW
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Color：Red
- Configuration：Standard
- Lens Color：Colorless
- Lens Transparency：Clear
- Millicandela Rating：130mcd
- 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：624nm
- Wavelength - Peak：632nm
- Features：-
- Package / Case：2-SMD, Side View
- Supplier Device Package：1204
- Size / Dimension：3.20mm L x 1.50mm W
- Height (Max)：1.20mm
- Grade：-
- Qualification：-
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Overview
The Würth Elektronik 155124RS73200 is a single-color red LED indicator from the WL-SMSW series, designed for surface-mount technology. It features a side-view configuration with a clear, water-clear lens and a round lens shape. The component operates at a forward current of 20mA with a typical forward voltage of 2V. It emits light at a peak wavelength of 632nm with an optical intensity of 70mcd. The package dimensions are 3.2mm in length, 1.5mm in width, and 1mm in maximum height, housed in a standard 0603 (1608 metric) footprint.
Feature Summary
- Side-view orientation for visibility on populated circuit boards
- Water-clear lens material for optimal light transmission
- Standard SMD mounting compatible with automated assembly
Applications
- Electronic device status indication
- Power supply unit signaling
- Control panel visual feedback
Procurement Notes
Verify the specific datasheet revision and RoHS compliance status prior to procurement, as environmental certifications may vary by production batch. Confirm that the moisture sensitivity level (MSL 3) requirements align with your facility's reflow soldering profile and storage conditions to prevent package damage during assembly.
Selection Notes
Select this component when a low-profile, side-emitting red indicator is required for compact designs. Ensure the 2V forward voltage drop matches the driving circuit capabilities. Consider the 120-degree viewing angle for adequate visibility. Verify that the 0603 footprint matches the PCB land pattern design guidelines provided by the manufacturer.
Part Context
This part belongs to the WL-SMSW series of chip LEDs manufactured by Würth Elektronik. The series focuses on standard surface-mount indicators offering reliable performance in various electronic applications. The 155124RS73200 specifically utilizes a red semiconductor die within a standardized 0603 package size common in consumer and industrial electronics.
Replacement Considerations
Consult official manufacturer substitution lists for verified equivalents. Generic cross-references may differ in luminous intensity or forward voltage characteristics.
