AVIROM  IMPEX  MHD
Meniu
Home > Devices > Aluminum Heatsinks : Air Cooled Aluminum Heatsinks

Air Cooled Aluminum Heatsinks

Code designation

O -
1 2 3 4   5 6
Column  1  = Letter that characterizes the heatsink pattern to the air cooling system
Column  2  = Number of construction modification
Column  3  = Size (hole diameter for device mounting screw or for contact surface diameter of mounting hole)
Column  4  = Design type
Column  5  = Heatsink length, mm
Column  6  = Ambient conditions
Type Diameter of thread hole
Outline
(width x length x height)
(without current carrying busbar)
Mass
(without current carrying busbar)
Thermal resistance
ºC/W
(dissipated power)
(W)
Pressure differential
Pa
Vcf = 6 m/s
mm mm (mm) kg Vcf = 0 Vcf = 6 m/s
O221-60 M6 45x60x67 max
(45x60x60)		 0.156(0.153) 5.60(10) -
O131-60 M8 45x60x72 max
(45x60x60)		 0.157(0.153) 2.80(18) -
O231-80 M8 45x80x92 max
(45x80x80)		 0.369(0.365) 2.12(30) -
O331-80 M8 45x80x118 max
(45x80x80)		 0.378(0.365) 2.12(30) 0.670
O141-60 M10 45x60x98 max
(45x60x60)		 0.166(0.151) 2.80(18) -
O241-80 M10 45x80x118 max
(45x80x80)		 0.375(0.360) 2.12(30) 0.670
O541-80 M10 45x80x131 max
(45x80x80)		 0.420(0.360) 1.90(50) 0.670
O151-80 M12 45x80x131 max
(45x80x80)		 0.420(0.350) 1.90(50) 0.670
O161-80 M16x1.5 70x80x167 max
(70x80x100)		 0.685(0.635) 1.12(80) 0.355
O171-80 M20x1.5 70x80x167 max
(70x80x100)		 0.670(0.625) 1.12(80) 0.355
O271-110 M20x1.5 110x110x167 max
(110x110x100)		 1.750(1.570) 0.71(130) 0.236
O371-80 M20x1.5 45x80x148 max
(45x80x80)		 0.420(0.340) 1.90(50) 0.670
O181-80 M24x1.5 70x80x167 max
(70x80x100)		 0.700(0.615) 1.12(80) 0.355
O281-110 M24x1.5 110x110x167 max
(110x110x100)		 1.750(1.560) 0.71(130) 0.236
O123-100 22 150x100x122 max
(126x100x122)		 2.0(1.84) 0.710(120) 0.212
O143-150 42 185x150x125 max
(135x150x125)
185x150x120 max
(135x150x120)		 3.0(2.67) 0.500(120) 0.125
O243-150 42 230x150x170 max
(170x150x170)		 5.8(5.00) 0.280(220) 0.080
O353-150 42 230x150x145 max
(170x150x145)
230x150x150 max
(170x150x150)		 5.3(4.50) 0.355(220) 0.100
O153-150 55 230x150x176 max
(170x150x176)		 6.0(5.20) 0.280(120) 0.750
O253-150 55 230x150x145 max
(170x150x145)
230x150x156 max
(170x150x156)		 5.5(4.70) 0.355(220) 0.100

© 2006 - 2024 Avirom Impex MHD SRL

 Design by Roserco