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B2841USD-20D001014U1930
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Product Detailed Parameters
- Description：LED RED DIFFUSED 0402 SMD
- Series：B2841USD-20
- Mfr：Harvatek Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Color：Red
- Configuration：-
- Lens Color：-
- Lens Transparency：Diffused
- Millicandela Rating：112.5mcd
- Lens Style：Rectangle with Flat Top
- Lens Size：1.00mm x 0.50mm
- Voltage - Forward (Vf) (Typ)：2V
- Current - Test：20mA
- Viewing Angle：120°, 128°
- Mounting Type：Surface Mount
- Wavelength - Dominant：624nm
- Wavelength - Peak：632nm
- Features：-
- Package / Case：0402 (1005 Metric)
- Supplier Device Package：402
- Size / Dimension：1.00mm L x 0.50mm W
- Height (Max)：0.60mm
- Grade：-
- Qualification：-
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Overview
The B2841USD-20D001014U1930 is a red diffused surface-mount LED manufactured by Harvatek Corporation. It features a dominant wavelength of 624nm and a peak wavelength of 632nm, housed in a compact 0402 (1005 metric) package with dimensions of 1.00mm length, 0.50mm width, and a maximum height of 0.40mm. The component operates with a typical forward voltage of 2V at a test current of 20mA. It provides a viewing angle of 130 degrees and emits light through a rectangular lens with a flat top design.
Feature Summary
- Diffused red light emission for uniform visual indication
- Compact 0402 surface-mount form factor for space-constrained designs
- Rectangular lens geometry with a flat top profile
Applications
- Industrial equipment status indicators
- Consumer electronics panel lighting
- Medical device signal visualization
Procurement Notes
Verify the specific suffix codes against the manufacturer datasheet to confirm exact optical and electrical tolerances. Ensure compatibility with standard reflow soldering profiles defined in the RoHS documentation. Confirm moisture sensitivity level handling procedures prior to assembly to maintain component integrity during surface mount placement.
Selection Notes
Select this component when a low-profile red indicator is required for high-density PCB layouts. The 0402 footprint offers a smaller alternative to larger SMD packages while maintaining standard 20mA drive requirements. Consider the 130-degree viewing angle for applications requiring broad visibility from multiple angles.
Part Context
This part belongs to the B2841USD series of surface-mount LEDs from Harvatek Corporation. The series utilizes standardized chip technologies optimized for mass production in consumer and industrial electronics. The specific model integrates a diffused lens to scatter light evenly, reducing glare compared to clear lens variants.
Replacement Considerations
Direct substitutes must match the 0402 footprint, 624nm dominant wavelength, and 2V forward voltage characteristics. Verify that any replacement maintains the same MSL rating and thermal dissipation capabilities for reliable operation.
