Adafruit Industries 879
Product Overview
The Luckylight KW4-56NXXX series offers 0.56" (14.20 mm) high, quadruple-digit numeric displays designed for clear readability at distances up to 7 meters. These displays feature excellent segment uniformity, solid-state reliability, and low power consumption, making them ideal for applications requiring clear digital readouts in bright ambient light. Available in Super Yellow with white segments and a gray surface, they are suitable for audio equipment and instrument panels.
Product Attributes
- Brand: Luckylight
- Model Series: KW4-56NXXX
- Digit Height: 0.56" (14.20 mm)
- Segment Color: White
- Surface Color: Gray
- Chip Material: AlGaInP
- Compliance: RoHS compliant Version
Technical Specifications
| Model No. | Chip Material | Source Color | Description | Package Dimension (mm/inch) | Pin Configuration (Example) |
|---|---|---|---|---|---|
| KW4-56NAUYA-P | AlGaInP | Super Yellow | Common Anode | Height: 14.20 [0.56''] Width: 19 [0.749] Depth: 50.2 [1.978] Segment Spacing: 2.54*6=15.24 [0.600] DP Spacing: 15.24 [0.600] | A, B, C, D, E, F, G, DP, COM |
| KW4-56NCUYA-P | AlGaInP | Super Yellow | Common Cathode | Height: 14.20 [0.56''] Width: 19 [0.749] Depth: 50.2 [1.978] Segment Spacing: 2.54*6=15.24 [0.600] DP Spacing: 15.24 [0.600] | A, B, C, D, E, F, G, DP, COM |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
|---|---|---|---|---|---|---|
| Power Dissipation (Per Segment) | PD | 70 | mW | |||
| Peak Forward Current (Per Segment) | IFP | 100 | mA | (1/10 Duty Cycle, 0.1ms Pulse Width) | ||
| Forward Current (Per Segment) | IF | 25 | mA | |||
| Dating Linear From 25 | 0.4 | mA/ | ||||
| Reverse Voltage | VR | 5 | V | |||
| Operating Temperature Range | Topr | -40 | +80 | |||
| Storage Temperature Range | Tstg | -40 | +85 | |||
| Soldering Temperature | Tsld | 260 | for 5 Seconds | |||
| Luminous Intensity | IV | 7.0 | 14.0 | mcd | IF=20mA | |
| Luminous Intensity Matching Ratio (Segment To Segment) | Iv-m | 2:1 | IF=10mA | |||
| Peak Emission Wavelength | p | 590 | nm | IF=20mA | ||
| Dominant Wavelength | d | 588 | nm | IF=20mA | ||
| Spectral Line Half-Width | 15 | nm | IF=20mA | |||
| Forward Voltage | VF | 2.1 | 2.8 | V | IF=20mA | |
| Reverse Current | IR | 50 | A | VR=5V |
TE Connectivity 2-330495-1
TE Connectivity 2383445-2
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