290-1AB

Heico Lighting
HEAT SINK; Thermal Resistance:22°C/W; Packages Cooled:TO-202, TO-218, TO-220; External Width - Metric:30mm; External Height - Metric:12.7mm; External Length - Metric:25.4mm; External Diameter - Metric:-; Heat Sink Material:Aluminium RoHS Compliant: Yes
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Newark 290-1AB 3956 1 $0.26 $0.26 $0.26 $0.26 $0.26 $0.26

490-12K

Heico Lighting
HEAT SINK; Thermal Resistance:0.23°C/W; Packages Cooled:-; External Width - Metric:235mm; External Height - Metric:171.5mm; External Length - Metric:305mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Product Range:- RoHS Compliant: Yes
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Newark 490-12K 0 25 $0.00 $0.00 $200.75 $200.75 $200.75 $200.75

433K

Heico Lighting
HEAT SINK; Thermal Resistance:0.84°C/W; Packages Cooled:TO-3; External Width - Metric:120.7mm; External Height - Metric:76.2mm; External Length - Metric:140mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:Black RoHS Compliant: Yes
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Newark 433K 2 50 $0.00 $0.00 $27.69 $26.70 $26.70 $26.70

465K

Heico Lighting
HEAT SINK, ALUMINIUM ALLOY, 127MM; Thermal Resistance:0.27°C/W; Packages Cooled:-; External Width - Metric:101.6mm; External Height - Metric:101.6mm; External Length - Metric:127mm; External Diameter - Metric:- RoHS Compliant: Yes
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Newark 465K 50 50 $0.00 $0.00 $44.25 $42.67 $42.67 $42.67

401A

Heico Lighting
HEAT SINK; Thermal Resistance:2.67°C/W; Packages Cooled:TO-3; External Width - Metric:120.7mm; External Height - Metric:31.8mm; External Length - Metric:38.1mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:BlackRoHS Compliant: Yes
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Newark 401A 56 1 $5.08 $5.08 $5.08 $5.08 $5.08 $5.08

421K

Heico Lighting
HEAT SINK; Thermal Resistance:0.7°C/W; Packages Cooled:TO-3; External Width - Metric:120.7mm; External Height - Metric:66.7mm; External Length - Metric:76.2mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:Black RoHS Compliant: Yes
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Newark 421K 150 1 $21.13 $19.95 $17.61 $17.61 $17.61 $17.61

623K

Heico Lighting
HEAT SINK; Thermal Resistance:3.47°C/W; Packages Cooled:TO-3; External Width - Metric:120.6mm; External Height - Metric:11.71mm; External Length - Metric:121mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:BlackRoHS Compliant: Yes

301M

Heico Lighting
HEATSINK; Thermal Resistance:4.67°C/W; Packages Cooled:-; External Width - Metric:50.8mm; External Height - Metric:50.8mm; External Length - Metric:19mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Product Range:- RoHS Compliant: Yes

621K

Heico Lighting
HEAT SINK; Thermal Resistance:5°C/W; Packages Cooled:TO-3; External Width - Metric:120.6mm; External Height - Metric:11.71mm; External Length - Metric:121mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Product Range:-RoHS Compliant: Yes
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Newark 621K 4 250 $0.00 $0.00 $0.00 $5.00 $5.00 $5.00

19755-L

Heico Lighting
Radial Fin Heat Sink for LED RoHS Compliant: Yes