Heat Sinks

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  1. Aavid Thermalloy - 2228B - 322805B0000G - Hardware, Heatsink. For TO-39 or TO-5 components.
    Special Price $2.98 Regular Price $4.50

    Aavid Thermalloy - 2228B - 322805B0000 - 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

    Replacement for NTE401 -NSN 5999-00-873-3812 Features

    Overall Height: 0.531 inches nominal

    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

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  2. Thermalloy/Aavid - THM6054B-SE1 - Hardware, heatsink. For TO-3 components.
    $1.99
    Hardware, heatsink. For TO-3 components. Black, lightweight material. Dimensions: 45.8mm (1.806") square x 32.2mm (1.271") tall and has 20-fins, 5 each side. ID 1.67" and has (2) 6/32 threaded rivets on bottom. Learn More
  3. Unidentified MFG - PT-406 - Hardware, heatsink. With (2) VR's.
    $7.50
    Hardware, heatsink. With (2) attached voltage regulators, SH323KC TO-3. Positive 5V 3Amp. Dimensions: 6-1/2" x 3-3/4". Used/RFE. Learn More
  4. Unidentified MFG - 5-246 - Hardware, heatsink. For TO-3 components.
    Special Price $4.98 Regular Price $8.95
    Hardware, heatsink. For TO-3 components. Black. 8 Fin. Dimensions: 4-1/16" long x 3" wide x 1" high, rectangular. Learn More
  5. Thermalloy/Aavid - THM6054 - Hardware, heatsink. For TO-3 components.
    $1.00
    Hardware, heatsink. For TO-3 components. Material: anodized aluminum, thin. Black. With five 1" Fins per side. Dimensions: 1.78" square x 1.3" high. Mount centers: 1-3/16". Learn More
  6. IERC - UPI-TO3B - Hardware, heatsink. For TO-3.
    $1.00
    Hardware, heatsink. For TO-3 components. Black. Dimensions: 1-13/16" square x 1/2" high, with 5-staggared fins each side. Learn More
  7. CONCORD - 12-14255-05 - Hardware, Heatsink. For Two TO-3.
    Special Price $5.98 Regular Price $9.00

    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

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  8. Thermalloy/Aavid - 6015B - Hardware, heatsink. TO-3.
    $1.00
    Hardware, heatsink. TO-3. 4 Fins each side of a diamond shape. Material: anodized aluminum. Dimensions: 47.5mm long x 35.8mm wide x 25.2mm high. Learn More
  9. Thermalloy/Aavid - 2225B - Hardware, heatsink. For TO-39 or TO-5 .
    Special Price $1.98 Regular Price $2.50

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

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

    Height Off-Base-10.033 mm, Length- 21.08 mm, Width- 21.082 mm

    Dimensions: 0.755" D x 0.398" high.

    Note: Cross 322505B00000G.

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  10. Thermalloy/Aavid - 2226B - Heatsink. For TO-5, TO-39 components.
    Special Price $1.98 Regular Price $2.50

    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

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  11. Unidentified MFG - PT-129 - Hardware, heatsink. TO-3.
    Special Price $3.49 Regular Price $4.50
    NOT IN STOCK - CALL FOR PRICE AND AVAILABILITY

    Hardware, heatsink. For TO-3 components.

    7 Fin each side.

    Dimensions: base 2-1/2" long x 1-1/3" wide x 5/8" high, overall 2-1/2" long x 2-1/4: wide x 1-1/2" high.

    Color: black.

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  12. Unidentified MFG - PT-048 - Hardware, heatsink. For one TO-3 component.
    $1.00
    Hardware, heatsink. For one TO-3 component. Skinny 1-5/8" long x 1-1/4" high x 1-1/4" wide. 12 Fins, 0.092" thick. Two mounting holes 1-3/16" centers. Overall dimensions: 1.3 x 1.6 x 1.26 high. Learn More
  13. Thermalloy/Aavid - THM6103B - Hardware, heatsink. TO-3 2/part.
    $2.00
    Hardware, heatsink. For one TO-3 component. Two part. Dimensions: 39.1mm long x 31.5mm wide x 12.9mm high. 1.250" wide. Mount: PCB 2 hole frame 39mm long x 14.33 wide x 9.4mm high with 30.5mm centers. Learn More
  14. CONCORD - 12-14255-04 - Heatsink. For TO-3 Components.
    Special Price $3.49 Regular Price $4.50 As low as $2.98

    CONCORD - 12-14255-04 Hardware, Heatsink.

    Aluminum Extrusion with Ten Cooling Fins

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

    Dimensions: 1-3/4" long x 1-/3/4" wide x 1-3/4 high.

    Heavy Duty

     

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  15. Thermalloy/Aavid - 6013B - 501303B00000B - Hardware, heatsink. TO-3 Heatsinks
    Special Price $1.98 Regular Price $2.50

    Thermalloy/Aavid - 6013B - 501303B00000B - Heat Sink

    The 6013B PCB mount diamond shaped basket heat sink features horizontal mount orientation. It is suitable for use with the TO-3 devices.

    New Very Nice Black Anodized Aluminum TO-3 Heatsinks

    Thermal Resistance: 12.00

    Transistor TO-3 SCR/Mounting

    http://www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=501303b00000g

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  16. Philips - ECG405 - Hardware, heatsink. For TO-3 components.
    $3.00
    Hardware, heatsink. For TO-3 components. Includes base & top. New. Note: Cross NTE405. Learn More
  17. Philips - ECG411 - Hardware, heatsink. For stud mount TO-5 / TO-39. Package of 2.
    $3.00
    Hardware, heatsink. For stud mount TO-5 / TO-39 components. New. Note: NTE411. Package of 2. Learn More
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