Heat Sinks

Results: 2
Manufacturer
OhmiteWakefield-Vette
Series
230R
Packaging
BoxBulk
Type
Board LevelBoard Level, Vertical
Package Cooled
TO-218, TO-220, TO-247TO-220
Attachment Method
Bolt OnBolt On and PC Pin
Length
0.750" (19.05mm)1.654" (42.00mm)
Width
0.570" (14.47mm)0.985" (25.00mm)
Fin Height
0.500" (12.70mm)1.500" (38.10mm)
Power Dissipation @ Temperature Rise
2.0W @ 57°C14.0W @ 70°C
Thermal Resistance @ Forced Air Flow
1.00°C/W @ 400 LFM7.50°C/W @ 400 LFM
Thermal Resistance @ Natural
3.90°C/W28.50°C/W
Stocking Options
Environmental Options
Media
Marketplace Product
2Results
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of 2
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Package Cooled
Attachment Method
Shape
Length
Width
Diameter
Fin Height
Power Dissipation @ Temperature Rise
Thermal Resistance @ Forced Air Flow
Thermal Resistance @ Natural
Material
Material Finish
RA-T2X-38E
RA-T2X-38E
HEATSINK TO-220,TO-218,TO-247
Ohmite
1,507
In Stock
1 : ¥22.08000
Box
Box
Active
Board Level, Vertical
TO-218, TO-220, TO-247
Bolt On and PC Pin
Rectangular, Fins
1.654" (42.00mm)
0.985" (25.00mm)
-
1.500" (38.10mm)
14.0W @ 70°C
1.00°C/W @ 400 LFM
3.90°C/W
Aluminum
Black Anodized
230-75AB 345-1040
230-75AB
HEATSINK TO-220 VERT/HORZ BLK
Wakefield-Vette
3,782
In Stock
1 : ¥4.02000
Bulk
Bulk
Active
Board Level
TO-220
Bolt On
Rectangular, Fins
0.750" (19.05mm)
0.570" (14.47mm)
-
0.500" (12.70mm)
2.0W @ 57°C
7.50°C/W @ 400 LFM
28.50°C/W
Aluminum
Black Anodized
Showing
of 2

Heat Sinks

Passive heat exchangers that transfer the heat generated by an electronic component to a fluid medium, often air or a liquid coolant, dissipating it away from the device to maintain an optimal operating temperature. They are designed to maximize the surface area in contact with the medium surrounding it. They are usually made out of copper or aluminum due to their high thermal conductivity.