4mm F4 Round Head LED Diode High Brightness White Blue LED High Temperature Resistant Low Decay
Product Overview
These 4mm F4 round-head LEDs feature a clear lens design with an integrated flange, delivering high-brightness white or blue light. Built for industrial-grade reliability, they offer excellent high-temperature resistance and low light decay, making them ideal for demanding environments like automotive, industrial equipment, and long-lifespan indicator applications.
Specifications
| Parameter |
Details |
| Package Type |
4mm (F4) Round Head Through-Hole LED |
| Lens Style |
Clear Round Lens with Flange |
| Pin Configuration |
2-Pin (Anode/Cathode), Short Pin |
| Lens Diameter |
Φ4.0mm |
| Flange Diameter |
Φ4.2mm |
| Total Height (Lens to Flange) |
6.0mm |
| Pin Length |
19.0±0.2mm (Short Pin) |
| Dominant Wavelength |
Blue: 465-475nm / White: 6000-7000K |
| Forward Voltage (VF) |
Blue: 3.0-3.4V / White: 3.0-3.4V (Typical) |
| Forward Current (IF) |
20mA (Rated) |
| Viewing Angle |
30°-60° (Typical, Clear Lens) |
| Operating Temperature |
-40°C ~ +100°C (High-Temperature Resistant) |
| Light Decay |
Ultra-Low Light Decay for Long Lifespan |
Key Features
- High-Brightness Output: Clear lens delivers vivid, high-intensity white or blue light for reliable visibility
- High-Temperature Resistance: Designed to operate reliably in high-temperature environments, ideal for industrial and automotive use
- Ultra-Low Light Decay: Premium chip technology ensures consistent brightness over long periods, reducing maintenance needs
- Flanged Short-Pin Design: Integrated flange ensures precise PCB alignment, while short pins suit compact assembly requirements
- Durable Construction: Robust materials and packaging ensure stable performance even in harsh conditions
Applications
- Industrial equipment and machinery indicators
- Automotive and transportation electronics
- Consumer appliances and control panels
- Outdoor lighting and signal devices
- Long-lifespan projects requiring minimal maintenance