Heat Sinks

Aavid Thermalloy - 2228B - NSN 5999-00-873-3812 - TO-39 / TO-5 Heatsink.

Low cost, easily installed, push-on heat sink. This device may be installed after assembly and takes up little additional board space.

Passive heat sink with 3 cooling fins for increased thermal performance

For TO-39 or TO-5 components.

Thermal Resistance: 40 C/W  - 3.0 Watt

Material: Black Anodized Aluminum.

Nominal Dimensions: 0.75" D x 0.4" high. (22.23mm x 13.49mm)

RoHS Compliant

NSN 5999-00-873-3812

Material Document and Classification: QQ-A-225/6 fed spec single material response

Surface Treatment Document and Classification MIL-A-8625, type 2, class 2 mil spec single treatment response.

Alternates: 078907-0001, 1205-0213, 1205-0213, 166267-1, 352-9619-110, 3522 500 23261, 505413, 802099-003, G03920

Replacement for NTE401

Similar to 322805B0000 

New Old Stock

Thermalloy Aavid - THM6054B-SE1 - 6054B - Hardware Heatsink for TO-3 Transistors and other Components.

Black, Anodized aluminum.

Dimensions: 45.8mm (1.806") square x 32.2mm (1.271") tall

20-fins, 5 each side. ID 1.67" and has (2) 6/32 threaded rivets on bottom.

Wakefield Engineering - XX8340 - Hardware, heatsink. 12 Fin.

Wakefield-Vette has been in continuous operations since 1952, providing thermal solutions across multiple industries, from international Fortune 50 companies to small and medium sized businesses.

Material: Black Anodized Aluminum.

Dimensions: 4" long x 2.5" wide x 1-11/16" high.

Mounting surface: 1.25" long x 2.5" wide, one drilled hole centered and 11/16" from edge.

Two 4-40 mounting holes in edge face on 1.59" centers.

Additional Information: http://www.wakefield-vette.com/Portals/0/WFV2019_Catalog.pdf

Thermalloy/Aavid - 5-600 -  Hardware, Heatsink.

Designed for applicatons with airflow traveling in a single direction such as chassis, power supplies, chargers, and rectifiers.

Square Bar.

Extruded Aluminum Channel

Black Anodized.

Dimensions: 5.3" x 0.75" x 0.77".

Thermalloy/Aavid - 531202B02500 Hardware, Heatsink.

Heat Sinks Extruded Heat Sink, Notch Base, TO202, Radial Fin, Vertical, 7.5C/W, 2.67mm Hole

TO-202 Package 7.00 C/W Thermal Resistance Heat Sink with Radial Fins

For TO-220 Components.

Natural convectiopn Thermal resistance: 7.5

Black Anodized.

Vertical Mount.

Dimensions: 2" tall, 0.5" thick x 1.4" wide.

Two 2.5mm pins 1" apart. Other Aavid P/N is 6100B.

MSC - 351-29862-003 - Hardware, Heaksink.

Lockheed Assembly 6133771-3 with 8 displays.

Material: Aluminum Alloy 2024.

Dimensions Overall: 6.870" long x 0.812" high x 1.120" wide.

Military NSN 5999-01-097-3865 or NIIN 010973865.

VETTE - 1002-723 Rev D - Liquid-Cooled 16x12" Coldplate R.F.

Cold Plates are a device that provide localized cooling of power electronics by transferring heat from the device to a liquid that flows to a remote heat exchanger and dissipates into either the ambient or to another liquid in a secondary cooling system.

16" X 12.25" X 1" Aluminum housing holding four Copper with Nickel plate Liquid Heat Transfer blocks.

Approximately 67" length of tubing 0.38"OD.

Two threaded In & Out connectors 0.44" ID.

RMS surface finish 64 max.

Additional Information: https://www.youtube.com/watch?v=G6Ys4qQuYPw

Alternate:39863000050

Weighs a hefty 14-pounds Before Packaging for Shipping.

Unidentified MFG - PT-584 - TO-220

Bolt-On Mountable

Black Anodized Aluminum Heatsink

Dimensions: Overall 1.635" wide + 1"deep + 0.710" off board.

Alternates / Similar: ATS-PCBT1094, PSC2T2CB, PSC22CB, 574502B03200G, 574502B00000G, HSS-B20-NP-02, HSS-B20-074H

Hardware, Heatsink.

Status: Discontinued

Assembly consists of With (2) attached Hybrid Voltage Regulators, SH323KC TO-3 Steel, 2 Bridge Rectifiers, TO-3 Sockets, TO-3 Insulator Caps, Large Heat Sink.

Positive 5V 3Amp 50Watt.

Overload Protected

Internal Short Circuit Protection

Material: Nice Black Anodized Aluminum 

Heat Sink Dimensions: 6-1/2" x 3-3/4".

Used/Removed from New Old Stock Chromascan Equipment.

Alternates: NTE931, LM323K, SK9067, SG323

Applications: Great parts for Regulator Projects 

AAVID Thermalloy - 5925 - TO-220 Heat Sink - Series 5925

PCB mount for TO-220 Single Gauge devices, Transistors/SCrs, Etc...

Mounting Style: Through Hole   

Heatsink Material: Aluminum Anodized    

Fin Style: Twisted Fin     

Natural Thermal Resistance: 22 C/W 

Dimensions: L 6.35 mm, Width:  22.2 mm, H: 31.75 mm 

Color: Black        

Alternates: 042005, 592502B03400G            

Unit Weight: 0.098767 oz

Thermalloy/Aavid - THM 13103 - 13103 - Hardware, Heatsink.

Status: Discontinued

Hardware Kit.

Material: Anodized Aluminum.

Component Retention Screw has 3/8-32 Thread

Block has two Threaded Mounting Holes 4/40

Overall Block Dimensions: 0.631" X 0.500" X 0.250" (16mm X 12.70mm X 6.36mm)

Retention Screw Dimensions : 0.375" Diameter X 0.250" Height 

Screw-Down Threaded Fastening.

For TO-18/TO-72 Heatsinks.

Note: TO-18 /YTO-32 Component sits in Heat Sink Block and the Screw secures the Flange and heat Sinks the component.

Machined Military Heat Sink

Alternate Reference: 276-017-0005 Revision E.

Made in USA - New Old Stock - Difficult Component to Find

Thermalloy Aavid - THM6054 - 505403B00000G - Hardware, Heatsink for TO-3 Transistors and other components.

Material: Black Anodized Aluminum, Thin. 

With five 1" Fins per side.

Thermal Resistance: 6.00

Square Basket Heat Sink featuring Straight Fins

Dimensions: 1.78" square x 1.25" high. (45.21mm X 31.75mm)

Mount centers: 1-3/16".

New Old Stock

CTS IERC - UPI-TO3B - Hardware, Heatsink for TO-3 Devices.

UP1 Series for TO-3 Outline and Stud Mount Devices.

Natural Conv. (°C/W): 10.4

Forced Air (°C/W): 3.2

Black Anodized Aluminum.

Dimensions: 1.78" square x 0.50" high, with 5-staggared fins each of four sides.

Vintage - New Old Stock

CONCORD - 12-14255-04 Hardware, Heatsink.

Aluminum Extrusion with Ten Cooling Fins

Heatsink with fasteners for Two - TO-3 Device (Transistor, Diodes, Voltage Regulators, SCRs, LEDs, etc.)

Dimensions: 3.306" long x 1.758" wide x 1.810" high.

Mount centers: 2.962".

Marked THM 12-14255-05.

Heavy Duty

9

Wakefield Engineering - 690-3B - Hardware, Heatsink.

These low-cost heat sinks provide the most power dissipation at the lowest unit cost and are
available in three standard types to mount and cool one TO-3 or TO-66 metal power semiconductor type or two plastic package TO-220 power semiconductor types.

For TO-3 & TO-66 Components.

Material: Aluminum.

Color: Black Aanodized.

Mount: SMD.

Dimensions: 1.839" wide x 1.852" deep x 1.310" high.

Alternate: Mouser 567-690-3B

Thermalloy/Aavid - 530192B40162 - 9-764 - Heat RADiator

High Rise 5308 is a series of narrow high rise channel board level heat sinks designed to cool TO‐218, TO‐220, TO‐220‐single gauge, and TO‐247 devices.

Heat Sink Passive TO-218/TO-247 Twisted Thru-Hole 6.3°C/W Black Anodized

Black Anodized Aluminum Heat Sink

Material: Aluminum

Mounting: Through Hole - Two Screw Tabs

Dimensions: 1.841" Wide X 0.49" Thick X 1.76" High (46.74mm X 12.45mm X 44.45mm)

Alternate: Boyd 530192B40162

Note: Heat Sink only without clip(s)

Thermalloy/Aavid - 501200B00000 - 501200B00000G - Hardware, Heatsink. For 14 or 16 Pin DIP

Epoxy Glue on Attachment

Black Anodized Extruded Heat Sink w/ Straight Fins for use with DIP 14 or 16

Thermal Resistance: 68.00 (Thermal resistance value is based on a 75°C rise in natural convection)

Dimensions: 0.730 L X 0.250 W X 0.190 high (187.57 X 6.35 X 4.83mm) 

Alternate/Cross: 6012B

VIS#001128

New Old Stock

Thermalloy Aavid - THM6073 - 507302B00000G - Hardware, Heatsink

Economy, narrow base, low profile channel style heat sink is perfect for use on printed circuit boards with 0.500 inch centering. When mounted horizontally, the total height of the heat sink is just 0.380

Heatsinks for TO-220 black 3/4" x 3/4" and 7/8" deep (19X19X9MM)

TO-220 & SCR mounting

Additional Information http://www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=507302j00000g

Thermalloy/Aavid - 2227B -2227BG - Heatsink, Extra Large Fins.

Cooler devices can perform faster, meaning product designers can increase computational processing speed or electronic switching speed. 

For TO-5, TO-39 Components.

Case/Package: TO-5

Color: Black

Material: Aluminum, Black Anodized

Mount: Press Fit

Package: Cooled TO-5

Shape: Cylindrical

Natural Thermal Resistance: 21 °C/W

Thermal Resistance @ Forced Air Flow (100 LFM): 14 °C/W

Type: Passive

Dimensions: Diameter 31.75 mm, Height 10.16 mm, Height Off Base 10.16 mm

Compliance: Lead Free

Thermalloy/Aavid - 529802B02500 Heatsink.

Extruded 5290 is a series of dual radial board level heat sinks designed to cool TO‐218, TO‐220, and TO‐247 devices.

Status: Discontinued

For one TO-220 type component.

Material: Aluminum, Black Anodized.

Mount: bolt on or PCB vertical with pins.

Dimensions: 41.91mm x 25.40mm x 38.1mm (1.5") high.

Power Dissipation @ Temperature Rise10W @ 50C.

Thermal Resistance @ Forced Air Flow 3.0C/W @ 200 LFM.

Thermal Resistance @ Natural 3.7C/W.

Thermalloy Aavid - 6015B - Hardware, Heatsink for TO-3 Transistors and other devices.

4 Fins each side of a diamond shape.

Material: Black Anodized Aluminum.

Dimensions: 47.5mm long x 35.8mm wide x 25.2mm high.

New Old Stock

Thermalloy/Aavid - 2225B - 322505B00000G - Hardware, Heatsink.

Case/Package: TO-39 or TO-5  

Material: Black Anodized Aluminium, Anodized

Mount: Press Fit - 2 Fin

Shape Fins, Rectangular: Technical

Natural Thermal Resistance: 35 °C/W

Thermal Resistance: 56 C/W

Thermal Resistance @ Forced Air Flow (100 LFM): 20 °C/W

Dimensions: Diameter - 8.0264 mm, Height-12.7 mm,

Height Off-Base-10.16 mm, Length- 19.05 mm, Width- 19.05 mm

Dimensions: 0.755" D x 0.398" high.

Alternate:322505B00000G, AAV322505B00000G.

Thermalloy/Aavid - 2226B Heatsink.

For TO-5, TO-39 components.

Single fin. Snap-on, press-fit.

Meterial: anodized, black.

Dimensions: 19.2mm OD x 6.2mm high (overall) x 0.8mm thick.

Alternate P/N: BP7-10.

More info: http://www.thermalloy.com/products/standard/322605b00000g