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Product Detailed Parameters
- Description：LED GREEN CLEAR 1204 SMD R/A
- Series：WL-SMSW
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Color：Green
- Configuration：Standard
- Lens Color：Colorless
- Lens Transparency：Clear
- Millicandela Rating：50mcd
- 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：573nm
- Wavelength - Peak：575nm
- 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 155124VS73200 is a single-color green surface-mount LED from the WL-SMSW series. It features a side-view configuration with a clear, water-clear lens and a round dome style. The component operates at a forward voltage of 2V and a test current of 20mA, emitting light at a peak wavelength of 575nm. It provides an optical intensity of 50mcd with a 120-degree viewing angle. The package dimensions are 3.2mm in length, 1.5mm in width, and 1.0mm in maximum height.
Feature Summary
- Side-view orientation for direct visibility on PCBs
- Water-clear lens with round dome styling
- Standard two-terminal SMD construction
Applications
- Board status indication
- Power supply signaling
- Electronic equipment front panels
Procurement Notes
Verify the specific suffix against the manufacturer datasheet to confirm wavelength and intensity binning. Ensure ESD handling protocols are followed during assembly due to moisture sensitivity classification. Confirm that the side-view footprint matches the design layout requirements before finalizing procurement orders.
Selection Notes
Select this component when a low-profile, side-emitting green indicator is required. The 120-degree viewing angle offers broad visibility compared to narrow-beam alternatives. Consider the 2V forward voltage drop for circuit drive calculations and ensure the 1.0mm height fits within mechanical clearance constraints.
Part Context
This part belongs to the WL-SMSW series of chip LEDs designed for general-purpose indication. It utilizes standard surface-mount technology compatible with automated pick-and-place assembly processes. The series provides various color options while maintaining consistent physical dimensions for design flexibility across different product lines.
Replacement Considerations
Direct substitutes include other 3216 (1204 metric) side-view green LEDs from Würth Elektronik such as the 155124GS73200, provided the specific luminous intensity and wavelength tolerances align with the application requirements.
