
( Brand: Rohm ), ( Manufacturer Part Number: RLD78MRA1 ), ( Part Type: Laser )
The ROHM RLD78MRA1 500mW High Power Laser Diode, manufactured by the renowned optoelectronics specialist CyberOptics, is a versatile and high-performance component designed for a wide range of industrial, scientific, and engineering applications.
This 500mW laser diode operates at a wavelength of 785nm, making it ideally suited for applications such as barcode scanning, laser marking, medical equipment, and various research purposes. The RLD78MRA1 offers an impressive output power, ensuring efficient energy utilization and rapid processing times.
The diode is housed in a robust, hermetic package for enhanced reliability and longevity. Its compact size (3.0mm x 1.2mm) and low thermal resistance (10.2K/W) make it easy to incorporate into various systems and ensure efficient heat dissipation, thereby maintaining stable performance even under high-power operation.
The RLD78MRA1 features a forward voltage of approximately 2.6V at 500mA, ensuring a balance between power efficiency and current handling capacity. It also offers a high modulation bandwidth (>10GHz) and a typical output spectrum linewidth of 1nm, ensuring high-quality, stable output.
In summary, the ROHM RLD78MRA1 500mW High Power Laser Diode by CyberOptics is a high-quality, reliable, and efficient component, ideal for a wide range of applications that demand high power, stability, and reliability. Its compact size, low thermal resistance, and high modulation bandwidth make it a versatile tool for researchers, engineers, and industrial professionals alike.
1. High Power Output: The RLD78MRA1 offers a maximum output power of 500mW, making it suitable for a wide range of applications that require high power laser diodes.
2. Wide Operation Wavelength: This laser diode operates at a wavelength of 785nm, which is within the near-infrared spectrum, making it ideal for various optical imaging and sensing applications.
3. High Reliability: Rohm, the manufacturer, is known for its quality and reliability in the semiconductor industry. The RLD78MRA1 is designed to provide long-term performance and durability.
4. Low Noise: The RLD78MRA1 has a low noise characteristic, which is beneficial in applications where signal clarity is crucial.
Cons:1. High Cost: Compared to lower power laser diodes, the RLD78MRA1 is relatively expensive, which might be a limiting factor for some buyers.
2. Heat Management: Like any high power laser diode, the RLD78MRA1 produces a significant amount of heat. Proper heat management is required to ensure the diode's longevity and maintain its performance.
3. Complex Drive Circuit: The RLD78MRA1 requires a specific drive circuit to operate efficiently, which may add to the overall system cost and complexity.
Conclusion:The Rohm 500 Laser Diode (RLD78MRA1) is a high-performance diode suitable for applications requiring a high output power and a wide operation wavelength. While it has some drawbacks such as high cost and heat management issues, its benefits, including reliability and low noise, make it a valuable option in the market.
Recommendation:If you are looking for a high power, high-quality laser diode for your project and budget allows, the Rohm 500 Laser Diode (RLD78MRA1) could be a good choice. However, it is essential to consider the additional costs for heat management and drive circuit, and ensure you have the necessary knowledge and resources to handle this high-power diode.
New surplusrld78mra1 Rohm qty: 500 PCs per pack custom laser diode for cyberoptics manufacturer sealed bag ask combined shipping prior to paying.