1.9 x 3.1mm Rectangular Standard LED Lamps
Description
LK4S Series 1.9 * 3.1mm Rectangular Standard Through-Hole LED Lamps
Applications
- Indication
- Consumer Electronics
- Instrumentation
- Display
Typical Electro-optical Specifications (Ta=25°C)
| Part Number | Emitted Colour | Peak Wavelength (nm) | Dominant Wavelength (nm) | Chromaticity | Lens Colour | Forward Voltage (V) | Luminous Intensity (mcd) | Viewing Angle (°) | Max Current (mA) | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|
| LK4S11-41 | Red | 700 | 650 | - | Colour Diffused | 2.1 | 0.429 | 110 | 30 |  |
| LK4S14-41 | Red | 700 | 650 | - | Colour Transparent | 2.1 | 0.756 | 90 | 30 | |
| LK4S21-41 | Yellow Green | 567 | 572 | - | Colour Diffused | 2.1 | 4.29 | 110 | 30 | |
| LK4S24-41 | Yellow Green | 567 | 572 | - | Colour Transparent | 2.1 | 6.22 | 90 | 30 | |
| LK4S31-41 | Yellow | 585 | 590 | - | Colour Diffused | 2.1 | 4.29 | 110 | 30 | |
| LK4S34-41 | Yellow | 585 | 590 | - | Colour Transparent | 2.1 | 7.56 | 90 | 30 | |
| LK4S41-41 | Orange | 635 | 626 | - | Colour Diffused | 2.1 | 4.29 | 110 | 30 | |
| LK4S44-41 | Orange | 635 | 626 | - | Colour Transparent | 2.1 | 6.22 | 90 | 30 | |
| LK4S71-41 | DH Red | 660 | 643 | - | Colour Diffused | 1.8 | 11 | 110 | 30 | |
| LK4S71-41-UR | DDH Red | 660 | 643 | - | Colour Diffused | 1.9 | 20 | 110 | 30 | |
| LK4S74-41 | DH Red | 660 | 643 | - | Colour Transparent | 1.8 | 13.5 | 90 | 30 | |
| LK4S74-41-UR | DDH Red | 660 | 643 | - | Colour Transparent | 1.9 | 24.4 | 90 | 30 | |