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LED chip 35–39 V, 300-500mA, 12-21W, CCT adjustable 2700–6000 K, CRI97

In stock at 80 pcs
SKU#: LED-chip-mA-CCT-21W

Compact constant current LED chip, also with adjustable colour temperature (CCT) 2700-6000 K. Very high quality colour rendering index, CRI97. 1000-2000 lumens depending on the current used (300-500 mA).

  • 35-39V, 300-500mA, 12-21W
  • Chip 15.85 x 15.85 x 1mm, with bracket 37 x 30 x 3.5mm
  • Colour temperature adjustable 2700-6000K
  • Full spectrum of light, CRI97!
  • Single LED chip with bracket
€ 44.90
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  • LED chip, 35-39V, 300-500mA, 12-21W, CCT adjustable 2700-6000K, CRI97

    Compact standard current LED chip with adjustable colour temperature (CCT) 2700-6000 K. Very high quality colour rendering index, CRI97. 1000-2000 lumens depending on the current used (300-500 mA) and the colour temperature of the light, less in warm, more in cold. This LED circuit is CCT adjustable, meaning that the colour temperature can be adjusted by mixing the warm and cold white light channels. The bracket is included in the price.

    Control

    This LED chip should be connected to a 300-500 mA standard power supply. We have suitable standard power supplies with CCT control for RF, Zigbee and DALI systems.

    Cooling recommendation 250-350g depending on the power of the chip, i.e. the size of the heat sink should be at least 60×25mm - 70x30mm (aluminium).

    Led circuit power and cooling

    The power of a Led circuit is determined by the constant current applied to it in the voltage range 35-39V (0-100%). Please find below a table with current, power and cooling requirements:

    Current (mA)Power (W)Cooling (g)
    300 mA12 W250 g
    350 mA15 W275 g
    450 mA18 W300 g
    500 mA21 W350 g

    Dimensions:

    Chip: 15.85mm x 15.85mm

    LED diode diameter: 10.5 mm

    Mounting bracket: 37mm x 30mm

    Connections

    Pin / angle function
    C+Positive anode, cold light channel for 3/4 conduction control
    W+Positive anode, cold light channel for 3/4 conduction control
    C-Negative cathode, cold light channel 3/4 for conduction control
    W- Negative cathode, warm light channel 3/4 for conduction

    Wiring instructions

    1. Connect W- to the warm negative pole (WW-) of the LED controller

    2. Connect C- to the cold negative pole (CW-) of the LED controller

    3. Connect W+ to the positive pole of the LED controller (WW+)

    4. Connect C+ to the positive pole of the LED controller (CW+)

    Note.

    Ensure good thermal conductivity; use either a heat sink or an equivalent heat sink as a heat sink. Use a thermal/pigmenting compound.

LED chip, 35-39V, 300-500mA, 12-21W, CCT adjustable 2700-6000K, CRI97

Compact standard current LED chip with adjustable colour temperature (CCT) 2700-6000 K. Very high quality colour rendering index, CRI97. 1000-2000 lumens depending on the current used (300-500 mA) and the colour temperature of the light, less in warm, more in cold. This LED circuit is CCT adjustable, meaning that the colour temperature can be adjusted by mixing the warm and cold white light channels. The bracket is included in the price.

Control

This LED chip should be connected to a 300-500 mA standard power supply. We have suitable standard power supplies with CCT control for RF, Zigbee and DALI systems.

Cooling recommendation 250-350g depending on the power of the chip, i.e. the size of the heat sink should be at least 60×25mm - 70x30mm (aluminium).

Led circuit power and cooling

The power of a Led circuit is determined by the constant current applied to it in the voltage range 35-39V (0-100%). Please find below a table with current, power and cooling requirements:

Current (mA)Power (W)Cooling (g)
300 mA12 W250 g
350 mA15 W275 g
450 mA18 W300 g
500 mA21 W350 g

Dimensions:

Chip: 15.85mm x 15.85mm

LED diode diameter: 10.5 mm

Mounting bracket: 37mm x 30mm

Connections

Pin / angle function
C+Positive anode, cold light channel for 3/4 conduction control
W+Positive anode, cold light channel for 3/4 conduction control
C-Negative cathode, cold light channel 3/4 for conduction control
W- Negative cathode, warm light channel 3/4 for conduction

Wiring instructions

1. Connect W- to the warm negative pole (WW-) of the LED controller

2. Connect C- to the cold negative pole (CW-) of the LED controller

3. Connect W+ to the positive pole of the LED controller (WW+)

4. Connect C+ to the positive pole of the LED controller (CW+)

Note.

Ensure good thermal conductivity; use either a heat sink or an equivalent heat sink as a heat sink. Use a thermal/pigmenting compound.

  • Delivery status In Stock
  • Brand Ledstore
  • Breadcrumbs Home Led LightsCCT Adjustable LED Chips LED chip 35–39 V, 300-500mA, 12-21W, CCT adjustable 2700–6000 K, CRI97
  • Category CCT Adjustable LED Chips
  • SKU LED-chip-mA-CCT-21W
  • Lumen 2000
  • Size Chip size 15.85 x 15.85 x 1mm, LED diode diameter 10.5mm, with bracket size 37 x 29 x 3.5mm
  • Wattage 20
  • Colour temperature (K) CCT Adjustable, 2700, 6000
  • Colour rendering (CRI ±3) 97
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LED chip 35–39 V, 300-500mA, 12-21W, CCT adjustable 2700–6000 K, CRI97