Big Discount fibre laser module - 445nm – 50W blue diode laser MK series for Material Processing – BWT

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Big Discount fibre laser module - 445nm – 50W blue diode laser MK series for Material Processing – BWT Detail:

Product Features:

The power of the MK series blue diode laser is 50W, with high reliability and low cost, has passed 2000 hours long-term aging test, this series is suitable for cost-sensitive applications such as soldering.

Blue diode laser has the advantage of high photon energy in the field of metal processing, and has the characteristics of high absorption rate and no spatter in the processing of copper and other metal materials. Secondly, it has irreplaceable advantages in the field of 3C electronics and lithium battery welding.

BWT is the company with the most complete blue laser product line in China, with a wavelength range of 405-1470nm. We have solutions for different wavelengths. For soldering and plastic welding, there are: 976/915/808nm blue diode laser products, as well as system-level products

Main Features

Wavelength: 445nm
Output Power: 50W
200µm /0.22NA

Applications:
Material Processing
3D Printing
Illuminating

Instructions for use

- Please connect pins to wires by solder instead of using socket when operation current is higher than 6A.
- Soldering point should be close to the middle of the pins. Soldering temperature should be lower than 260℃ and time shorter than 10 second.
- Make sure the fiber output end is properly cleaned before operation of laser. Follow safety protocols to avoid injury when handling and cutting the fiber.
- Use constant current power supply to avoid surge current during operation.
- Laser diode must be used according to the specifications.

PRODUCT PARAMETERS

Specifications (25°C)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data ( 1 )	CW Output Power	Po	w	50	-	-
	Center Wavelength	λc	nm	445±10
	Spectral Width(FWHM)	△λ	nm	-	5	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%	-	25%	-
	Operating Current	Iop	A	-	3.5	-
	Threshold Current	Ith	A	-	0.3	-
	Operating Voltage	Vop	V	-	60	-
Fiber Data	Core Diameter	Dcore	μm	-	200	-
	Cladding Diameter	Dclad	μm	-	220	-
	Numeric Aperture	NA	-	-	0.22	-
	Fiber Length	Lf	m	-	1.0	-
	Fiber Loose Tubing Diameter	-	mm	3mm metal jacket
	Minimum Bending Radius	-	mm	60	-	-
	Fiber Termination	-	-	SMA905
Others	ESD	Vesd	V	-	-	500
	Storage Temperature( 2)	Tst	°C	-20	-	70
	Lead Soldering Temp	Tls	°C	-	-	260
	Lead Soldering Time	t	sec	-	-	10
	Operating Case Temperature( 3 )	Top	°C	15	-	35
	Relative Humidity	RH	%	15	-	75

(1) Data measured under operation output at 50W@25°C.
(2) A non-condensing environment is required for operation and storage.
(3) Operating temperature defined by the package case. Acceptable operating range is 15°C~35°C, but performance may vary.

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Our well-equipped facilities and exceptional good quality manage throughout all stages of production enables us to guarantee total shopper satisfaction for Big Discount fibre laser module - 445nm – 50W blue diode laser MK series for Material Processing – BWT , The product will supply to all over the world, such as: The Swiss, Mali, Vancouver, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.

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