1W 3W Red 660nm 3535 SMD LED

1W 2W 6V 3030 SMD LED Specs:

Product name	1W 3W Red 660nm 3535 SMD LED
Part number	GT-3535R655-1CC0-S2D5M
Chips brand	China Shilan 45x45mil chips inside
Input	2-2.6vdc with max 700mA forward current
Flux	30-35lm at 350mA; 500-600mw radiation power at 350mA;
Lighting Efficiency	PPE: 3.9-4.1 μmol/J at 350mA; PPF: 2.8-3.0 μmol/s at 350mA
Color	Deep red 660-665nm
Power	Max 3W 700mA forward current constant
Package material	ALO ceramic package with size 3.5x3.5mm
Lighting angle	120 degree with dome silicone lens
Brand and manufacturer	GMLEDs, GMKJ
Warranty	4 years
OEM service	1. SKD parts available; 2. Aluminum pcb boards LED assembly service is also available here.

Why 660nm wavelength has key function in the LED plant grow lights?

The 660nm wavelength is crucial for LED plant grow lights for several reasons:

Photosynthesis Efficiency: This wavelength falls within the red light spectrum, which is highly effective for photosynthesis. Plants have pigments, like chlorophyll a and b, that absorb red light efficiently, promoting growth and development.

Flowering and Fruiting: Red light, especially around 660nm, is known to stimulate flowering and fruiting in many plant species. It helps regulate flowering responses and can enhance yield.

Photomorphogenesis: Red light influences plant morphology, affecting stem elongation, leaf expansion, and overall plant architecture. This is important for optimizing light exposure and improving space efficiency.

Combining with Other Wavelengths: While 660nm is vital, it's often used in combination with other wavelengths (like blue light around 450nm) to create a more balanced light spectrum that supports various growth stages.

Overall, incorporating 660nm LEDs in grow lights helps achieve optimal growth conditions for plants, making it a popular choice in horticulture.

1W 3W Red 660nm 3535 SMD LED Picture:

1W 3W Red 660nm 3535 SMD LED dimensions:

1W 3W Red 660nm 3535 SMD LED Eletrical specs:

Parameter	Symbol	Conditions	Min	Avg.	Max	Units
Forward Voltage	VF	IF=350mA	2.00	--	2.40	V
	VF	IF=700mA	2.20	--	2.60	V
Radiant Flux	Φe	IF=350mA	500	--	600	mW
	Φe	IF=700mA	1000	--	1100	mW
Peak wavelength	λp	IF=350mA	655	--	665	nm
Reverse Current	IR	VR=5V	−−	−−	10	μ A
Viewing Angle	2Θ1/2	IF=350mA	−−	120	−−	Deg
Photosynthetic light quantum flux	PPF	IF=350mA	2.80	−−	3.00	μmol/s
Photosynthetic photon flux efficiency	PPE	IF=350mA	3.90	−−	4.10	μmol/J
Thermal Resistance Junction To Board	RΘJ-B	IF=350mA	--	6.5	--	°C/W

 

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