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B1811UD--20C000413U1930
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Product Detailed Parameters
- Description：LED ORANGE CLEAR SMD
- Series：-
- Mfr：Harvatek Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Color：Orange
- Configuration：-
- Lens Color：-
- Lens Transparency：Clear
- 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：75°, 140°
- Mounting Type：Surface Mount
- Wavelength - Dominant：605nm
- Wavelength - Peak：611nm
- Features：-
- Package / Case：0402 (1005 Metric)
- Supplier Device Package：-
- Size / Dimension：1.00mm L x 0.50mm W
- Height (Max)：0.35mm
- Grade：-
- Qualification：-
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Overview
The B1811UD--20C000413U1930 is a surface-mount LED from Harvatek Corporation's B1811 Series, designed for ultra-compact applications. It features a top-view lens with dimensions of 1.00mm length by 0.50mm width and a maximum height of 0.25mm. The component emits red light with a peak wavelength of 632nm and a dominant wavelength of 624nm. It operates at a forward voltage of approximately 2V when tested at 20mA, producing an intensity of 71.5mcd. The package utilizes a diffused lens style to provide a wide viewing angle of 125 degrees, suitable for miniature indicators.
Feature Summary
- Ultra-compact physical footprint optimized for tight PCB layouts and space-constrained designs
- Top-view configuration with a diffused lens providing a wide 125-degree viewing angle
- High brightness output within a minimal profile suitable for wearables and slim electronics
Applications
- Miniature status indicators in consumer electronics
- Lighting solutions for wearable devices
- Backlighting for ultra-slim electronic interfaces
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct color binning and packaging configuration. Confirm RoHS compliance and moisture sensitivity level (MSL) ratings prior to assembly planning. Cross-reference the part number with authorized distributors to validate current availability and standard lead times.
Selection Notes
Select this component when board real estate is limited due to its 1.00x0.50mm dimensions. Choose this variant for applications requiring a wide viewing angle provided by the diffused lens. Ensure the driving circuit supports the specified 2V forward voltage and 20mA test current requirements for optimal performance.
Part Context
This part belongs to the B1811 Series of SMD LEDs manufactured by Harvatek Corporation. The series is characterized by ultra-compact top-view packages available in various colors. These components are engineered specifically for modern electronic designs where size reduction is critical, such as portable gadgets and compact instrumentation.
Replacement Considerations
Consult the official Harvatek cross-reference documentation for verified substitute part numbers. Do not assume generic 0402 or similar metric equivalents are functionally identical without verifying electrical parameters and mechanical tolerances.
