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Long Life Bwt 445 Nm Laser 3.5w Fiber Coupled

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BWT Beijing Ltd.

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Place of Origin : China

Brand Name : BWT

Certification : ISO9001

Model Number : K445H03FN-3.500WN1N-10522

MOQ : 1 Piece/Pieces

Delivery Time : 4-8weeks

Payment Terms : T/T

Supply Ability : 100,000/year

name : 445nm-3.5W

Wavelength : 445nm

Power : 3.5W

Application : Laser additive reproduction

Fiber core diameter : 105μm

Optical ﬁber numerical aperture : 0.22NA

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445nm-3.5W

Features:

445nm wavelength

3.5W output power

105µm fiber core diameter

0.22N.A.

Applications:

Laser additive reproduction

Specifications(25℃)		Symbol	Unit	K445H03FN-3.500WN1N-10522
Specifications(25℃)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data	CW-Output Power	Po	W	3.5	-	-
	Center Wavelength	λc	nm	445±10
	Spectral Width (FWHM)	△λ	nm	-	6	-
	Wavelength Shift with Temperature	△λ/△T	nm/℃	-	0.1	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%		23	-
	Threshold current	lth	mA	-	0.3	-
	Operating current	lop	mA	-	2.8	3.3
	Operating voltage	Vop	V	-	4.5	5
	Slope Efficiency	η	W/A	-	1.4	-
Fiber Data	Core diameter	Dcore	μm	-	105	-
	Numeric aperture	NA	NA	-	0.22	-
	Minimum Bending Radius	-	mm	45	-	-
Others	ESD	Vesd	V	-	-	500
	Storage temperature	Tst	℃	-20	-	70
	Lead Soldering Temp	Tls	℃	-	-	260
	Lead Soldering Time	t	sec	-	-	10
	Operating case temperature	Top	℃	15	-	35
	Relative Humidity	RH	%	15	-	75

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bwt 445 nm laser

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