THORLABS M625L2-SP High Power Led C198925 625NM

( Brand: Thorlabs ), ( Manufacturer Part Number: M625L2-SP ), ( Part Type: Led )

Review THORLABS Mounted High power Red Led 625nm

The Thorlabs M625L2-SP high-power LED, product number C198925, is a versatile and powerful optoelectronic component ideal for various applications in the field of laser technology and photonics. This LED emits light at a wavelength of 625 nm, which falls within the red part of the visible spectrum.

The M625L2-SP LED is designed to deliver high optical power, making it a suitable choice for applications that require an intense red light source. The LED's maximum optical power is 1.5 W, and it operates with an forward voltage of 5.7 V and a forward current of 250 mA. The LED is housed in a robust, thermally conductive aluminum housing with a diameter of 11.5 mm and a length of 15.3 mm.

The M625L2-SP features a high luminous efficiency of 70 lumens per watt, ensuring that a significant amount of light is emitted for every watt of power consumed. The LED's optical output is collimated, meaning that the light is emitted in a parallel beam, making it suitable for applications that require a focused light source.

The M625L2-SP LED is designed for reliable and long-lasting performance. It has a typical lifetime of 50,000 hours at an operating temperature of 25 C, ensuring that it will continue to perform at a high level for an extended period of time. The LED is also compatible with a wide range of driving circuits and can be easily integrated into various systems.

Additionally, the M625L2-SP LED is RoHS compliant and features a compact footprint, making it a practical choice for a wide range of applications in the lab or in the field. Overall, the Thorlabs M625L2-SP high-power LED is a powerful and versatile component that delivers high optical power and a collimated, red light beam, making it an excellent choice for a wide range of applications in laser technology and photonics.

Pros and Cons of Buying Thorlabs M625L2-SP High-Power LED 625nm for Your Project

The Thorlabs M625L2-SP high-power LED emitting at 625nm wavelength is a popular choice for various applications in the scientific community, especially in the field of spectroscopy and biology. Here, we discuss the advantages and disadvantages of investing in this LED.

1. High Power: With an output power of up to 2.5 Watts, this LED offers a significant amount of light intensity, making it suitable for applications where high power is required.

2. Long Lifetime: With a reported lifetime of over 50,000 hours, this LED is a cost-effective solution for long-term projects.

3. Monochromatic: The 625nm wavelength is monochromatic, which is an essential feature for applications that demand a high degree of spectral purity.

4. Compact Size: The small size of the LED makes it easy to integrate into various setups, including spectrometers, microscopes, and other optical systems.

5. Robust Design: The LED is designed for harsh environments and can withstand high power levels, making it a reliable choice for demanding applications.

1. High Cost: Compared to other LEDs with lower power and shorter wavelengths, the M625L2-SP comes with a higher price tag due to its high power and monochromatic nature.

2. Heats Up: Due to its high power, this LED generates a significant amount of heat, which may require active cooling solutions to maintain optimal performance.

3. Limited Applications: While the 625nm wavelength is suitable for various applications, it may not be the best choice for all applications. For instance, it may not be the optimal choice for applications that require a broad spectral range.

4. Requires External Driver: The LED does not come with an integrated driver, which may add to the overall cost and complexity of the setup.

The Thorlabs M625L2-SP high-power LED 625nm is an excellent choice for applications that demand high power, monochromatic light, and long-term performance. Its compact size, robust design, and long lifetime make it a reliable and cost-effective solution for various scientific applications, especially in the fields of spectroscopy and biology. However, its higher cost, heat generation, and limited applications may make it less suitable for some users.

If you are looking for a high-power, monochromatic LED for your scientific project, the Thorlabs M625L2-SP is an excellent choice. However, before making a purchase, consider the specific requirements of your application, such as the required spectral range, power level, and budget. If you do not need the high power or monochromatic nature of this LED, you may consider alternative options with lower power and broader spectral ranges, which may be more cost-effective.

Details:

95020 408 886-3700. This Thorlabs M625L2-SP Mounted High-Power Red LED 625nm appears to be unused, still in its original packaging with docs, as shown. However, I have no way of testing it, and it is being sold as-is. No software, power cords, or other accessories are included unless stated above.

The unpacked weight of this item is 1 pound. Approximate overall unpacked dimensions: 8 L x 7 W 3.

part #: m625l2 prices

• $72.33-$199.00

specifications lablaserphotonicszo:

• brand: Thorlabs
• mpn: M625l2-sp
• part type: Led

offer lablaserphotonicszo:

• quantity: 1
• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: June 24, 2025
• sold: 0

general lablaserphotonicszo:

• Medical Lab Equipment, Devices > Lab Lasers > Diode Lasers
• condition: For parts or not working

returns lablaserphotonicszo:

• policy: No Returns

seller lablaserphotonicszo:

• city: Gilroy, California
• rating: 100.0%
• # reviews: 51408

payments lablaserphotonicszo:

• other
• credit card: Visa
• wallet: Paypal

shipping lablaserphotonicszo:

• service: UPS Ground
• class: Standard
• type: Calculated
• transit: 3-7 Days
• cost: $41.71
• carrier: UPS

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