DESIGN RESOURCE CENTER

  
Welcome! Please Log In
passwords are case sensitive
Forgot password?
Need an account?
Log In
Bonded Fins
Bonded Fin Heat Sink

Richardson RFPD offers a variety of natural and forced-convection bonded fin heat sink assemblies. They are reliable, cost effective, and highly efficient thermal management solutions for high power and/or densely packaged applications, even in demanding shock and vibration environments. Bonded fin heat sinks are used when the required combination of large heat sink size, tall fins and high fin density make simple extrusions impractical (see extruded heat sink page). A bonded fin heat sink offers increased surface area and lower thermal resistance than a similar sized extrusion and they can be configured in a variety of ways.

Richardson RFPD’ line of bonded fin heat sinks can be used in every industry employing high-power electronic circuits, including (but not limited to) renewable energy, automotive, telecommunications, broadcast, industrial power, military, RF and wireless, medical equipment, and factory automation. Most of our bonded fin heat sink assemblies are RoHS compliant.

When choosing your bonded fin heat sink, always consider overall dimensions, whether or not it includes flanges (a.k.a. mounting legs), the specified Thermal Resistance (in °C/W), and the finish (gold chromate, clear iridite, gold iridite, unfinished, etc.).

Richardson RFPD is pleased to work with industry-leading manufacturers Aavid Thermalloy and Wakefield Thermal Solutions to provide our customers with a large selection of bonded fin heat sinks.

Add Filters




Filter by Supplier(s):
  Wakefield-Vette (10) 


Filter By Parametric AttributesHelp
Allow Filters to Dynamically Update Parametric Search Attributes
Flanges
 
 
Finish
 
 
 
 
Dimension A (mm)
 
 
 
 
 
 
Dimension B (mm)
 
 
 
 
 
Dimension A (in)
 
 
 
 
 
 
Dimension B (in)
 
 
 
 
 
Thermal Resistance (°C/W)
 
 
 
 
 
 
    
Found 10 Products that matched
Products
 Richardson RFPD Part #Mftg Part #SupplierPart NamePriceAvailableData
Sheet
QuantityFlangesFinishDimension A (mm)Dimension B (mm)Dimension A (in)Dimension B (in)Thermal Resistance (°C/W)
Sort By:
IsROHSCompliant
BE8119-12-N-4BE8119-12-N-4Wakefield-VetteBonded Fin Heat SinkQuote RequiredRequest Quote for Lead Time
 Unfinished120.712.74.750.50.539
IsROHSCompliant
BE8119-1550-C4LBE8119-1550-C4LWakefield-VetteBonded Fin Heat SinkQuote RequiredRequest Quote for Lead Time
 Chromate120.712.74.750.50.539
IsROHSCompliant
BE8119-1B-L-NBE8119-1B-L-NWakefield-VetteBonded Fin Heat SinkQuote RequiredRequest Quote for Lead Time
Mounting Legs (1.25 in Flange)Unfinished241.395.39.53.750.09
IsROHSCompliant
BE8119-1D-F-NBE8119-1D-F-NWakefield-VetteBonded Fin Heat Sink 1+ $356.00
5
 Unfinished368.3158.814.56.250.05
IsROHSCompliant
BE8119-1E-F-NBE8119-1E-F-NWakefield-VetteBonded Fin Heat SinkQuote RequiredRequest Quote for Lead Time
 Unfinished370.6152.414.5960.028
IsROHSCompliant
BE8119-1G-F-GBE8119-1G-F-NWakefield-VetteBonded Fin Heat SinkQuote RequiredRequest Quote for Lead Time
Fan Brackets and Mounting Legs (1.25 in Flange)Gold Iridite472.2203.218.5980.024
IsROHSCompliant
BE8121-1D-F-CBE8121-1D-F-CWakefield-VetteBonded Fin Heat SinkQuote RequiredRequest Quote for Lead Time
 Clear Iridite368.3158.814.56.250.05
IsROHSCompliant
BE8121-1G-F-GBE8121-1G-F-GWakefield-VetteBonded Fin Heat SinkQuote RequiredRequest Quote for Lead Time
 Gold Iridite472.2203.218.5980.024
IsROHSCompliant
BE8121-1G-F-NBE8121-1G-F-NWakefield-VetteBonded Fin Heat SinkQuote Required16
 Unfinished472.2203.218.5980.024
IsROHSCompliant
BE8546-9-U-4-WBE8546-9-U-4-WWakefield-VetteBonded Fin Heat SinkQuote RequiredRequest Quote for Lead Time
 Unfinished101.612.740.50.823
RELATED SUPPLIERS