CREE COB Lamp Bead CXA2520 Power 40W Light Emitting Surface 21.5mm Constant Current Drive Complete LED Scheme
CREE COB Lamp Bead CXA2520 Power 40W Light Emitting Surface 21.5mm Constant Current Drive Complete LED Scheme
CREE COB Lamp Bead CXA2520 Power 40W Light Emitting Surface 21.5mm Constant Current Drive Complete LED Scheme
CREE COB Lamp Bead CXA2520 Power 40W Light Emitting Surface 21.5mm Constant Current Drive Complete LED Scheme
CREE COB Lamp Bead CXA2520 Power 40W Light Emitting Surface 21.5mm Constant Current Drive Complete LED Scheme

CREE COB Lamp Bead CXA2520 Power 40W Light Emitting Surface 21.5mm Constant Current Drive Complete LED Scheme

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CREE COB Lamp Bead CXA2520 Power 40W Light Emitting Surface 21.5mm Constant Current Drive Complete LED Scheme

About the product

Characteristic

Rated current

1

Operating voltage

37v

Power

20-40

Luminous flux

2100-2600

Item number

CXA2520

Brand

cree

Overall dimensions

23.85*23.85

Model

CXA2520

Bracket material

Ceramic

Is it imported?

No

Voltage temperature coefficient

-1

Reverse voltage

37

Thermal resistance

3

Forward voltage

37

Order number

CXA2520

Color rendering index

80-90

Luminous angle

120

Luminous efficiency

140

Chip size

23.85*23.85

Chip brand

cree

Luminous surface size

19

Substrate material

Ceramic substrate

Color tolerance

2,3,4

Wire material

Gold thread

Glue brand

Dow corning

Fluorescent powder brand

cree

Color temperature range

2700-6500

Maximum allowable temperature

125

1000 hours of routine aging

98

6000 hours of routine aging

98

Is it passed lm-80 test

Yes

Electrostatic breakdown voltage (esd)

8000

Main wavelength/color temperature

2700-6500

Description

Characters

Properties

Rated current

1

Operating voltage

37v

Power

20-40

Luminous flux

2100-2600

Description

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