12V 10 Watt Power COB LED

12V 10 Watt Power COB LED Specs:

Product name	12V 10 Watt Power COB LED
Part number	GJZ-J010W600-3C3Z-G1D5
Chips brand	Taiwan Epileds 45mil chip
Input	9-11vdc 1050mA; Please use current constant led driver
Flux	1300-1500lm at 1050mA
Lighting Efficiency	130-150LM/W at 900mA forward current, 10 Watt
Color	2700K, 3000K, 4000K, 5000K, 5700K and 6500K available. CRI can be Ra>70, Ra>80 optional
Power	Max drive at 10 Watt
Package material	Red copper cob led base
Lighting angle	120 degree
Brand and manufacturer	GMLEDs, GMKJ
Warranty	4 years
OEM service	Laser printing with your logo and production date on the baords are available.

Why we suggest the client to use current constant led driver instead of voltage constant led driver for the cob leds?

When suggesting a constant current LED driver over a constant voltage LED driver for COB (Chip on Board) LEDs, there are a few key reasons:

Current Regulation: COB LEDs are designed to operate at a specific forward current for optimal brightness and efficiency. A constant current driver ensures that the LED receives a steady current, preventing fluctuations that could lead to uneven lighting or reduced lifespan.

Thermal Management: COB LEDs generate significant heat, and a constant current driver can help maintain optimal performance by regulating the current even as the LED temperature changes. This helps prevent thermal runaway, which can occur if the current increases with rising temperature.

Uniformity: Using a constant current driver helps achieve uniform brightness across the COB LED array, as each LED is driven at the same current level, reducing the likelihood of color variation or brightness differences.

Protection: Constant current drivers typically have built-in protections against overcurrent, which can help prevent damage to the LEDs, especially in varying input voltage conditions.

Efficiency: Constant current drivers are often more efficient for driving LEDs, leading to better energy usage and lower heat generation compared to constant voltage drivers, which may require additional components for current regulation.

Overall, for COB LEDs, a constant current driver is typically the preferred choice to ensure reliability, performance, and longevity.

12V 10 Watt Power COB LED Picture:

 

 

12V 10 Watt Power COB LED dimensions:

12V 10 Watt Power COB LED Eletrical specs:

Parameter	Symbol	Conditions	Min	Avg.	Max	Units
Forward Voltage	VF	IF=1050mA	9.0	--	11.0	V
Thermal Resistance Junction To Board	RΘJ-B	IF=1050mA	--	8	--	°C/W
Luminous Flux	Φv	IF=1050mA	1300		1500	LM
Color Temperature	CCT	IF=1050mA	6000		6500	K
CRI	Ra	IF=1050mA	--	--	--	--
Temperature Coefficient of Forward Voltage	∆VF/∆T	IF=1050mA	−−	-2	−−	mV/°C
Reverse Current	IR	VR=15V	−−	−−	10	μ A
Viewing Angle	2Θ1/2	IF=1050mA	−−	120	−−	Deg

 

For more details, please contact with us directly!

 

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