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  1. UNMARKED - 202-297 - Hardware, heatsink. For TO-220. Package of 10.

    UNMARKED - 202-297 - Hardware, heatsink. For TO-220. Package of 10.

    $3.00

    Only 966 left in stock!

    Hardware, heatsink. For TO-220 components. 10 Fin. Material: aluminum, black anodized. Vertical mount. Dimensions: 1.18" x 1"wide x 0.5" high. Predrilled for devise with one 0.15" / 3.8mm hole, bottom is flat, no tabs or nubs. Package of 10. Learn More
  2. Thermalloy/Aavid - 2228B - Hardware, heatsink. For TO-39 or TO-5 components.

    Thermalloy/Aavid - 2228B - Hardware, heatsink. For TO-39 or TO-5 components.

    Regular Price: $2.00

    Special Price $1.99

    Only 846 left in stock!

    Hardware, heatsink. For TO-39 or TO-5 components. 3 Fin. Material: black anodized aluminum. Dimensions: 0.75" D x 0.4" high. Note: Press-on coolers. More info: http://www.thermalloy.com/products/standard/322805b00000g Learn More
  3. Thermalloy/Aavid - 507222B00000 - Hardware, heatsink. Dual TO-220. Package of 10.

    Thermalloy/Aavid - 507222B00000 - Hardware, heatsink. Dual TO-220. Package of 10.

    $3.00

    Only 76 left in stock!

    Hardware, heatsink. For two TO-220 components. 12 Fin. Material: black anodized aluminum. Dimensions: 1.47 x 1.75" x 0.38" tall (37.4mmL x 44.5mmW x 9.7mm). Vertical or horizontal mount. Thermal resistance: 9.6 C / W. Power dissipation 8W @ 70�C. Rohs compliant. More info: www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=507222b00000g Package of 10. Learn More
  4. Thermalloy/Aavid - THM6019 - Hardware, heatsink. For TO-66 components.

    Thermalloy/Aavid - THM6019 - Hardware, heatsink. For TO-66 components.

    $1.00

    Only 3353 left in stock!

    Hardware, heatsink. For TO-66 components. 12 Fin. Black anodized, thin material. Diamond shape. Dimensions: 1.5" long x 1" wide x 1" tall, predrilled. Mount centers: 1". Weight: 0.3oz. Learn More
  5. Thermalloy/Aavid - THM6054B-SE1 - Hardware, heatsink. For TO-3 components.

    Thermalloy/Aavid - THM6054B-SE1 - Hardware, heatsink. For TO-3 components.

    $1.99

    Only 841 left in stock!

    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
  6. UNMARKED - 8-990 - Hardware, heatsink. For TO-220 components.

    UNMARKED - 8-990 - Hardware, heatsink. For TO-220 components.

    $4.95

    Only 176 left in stock!

    Hardware, heatsink. For TO-220 components. Vertical mount. Dimensions: 2-1/2" long x 1-5/8" wide x 1" high. With two mounting pins for PC board or connecting multiple heatsinks together. Learn More
  7. MSC - 351-29862-003 - Hardware, heaksink. Lockheed assembly 6133771-3.

    MSC - 351-29862-003 - Hardware, heaksink. Lockheed assembly 6133771-3.

    Regular Price: $600.00

    Special Price $300.00

    Only 2 left in stock!

    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. Learn More
  8. UNMARKED - PT-460 - Hardware, heatsink. For TO-220. Package of 25.

    UNMARKED - PT-460 - Hardware, heatsink. For TO-220. Package of 25.

    $3.00

    Only 115 left in stock!

    Hardware, heatsink. For TO-220 components. Material: bright aluminum. Two tabs for PC mounting 0.5" apart. Dimensions: 0.75 x 0.33 x 0.93" High. Package of 25. Learn More
  9. Thermalloy/Aavid - 2049469-05F - Hardware, heatsink. 11 Fin.

    Thermalloy/Aavid - 2049469-05F - Hardware, heatsink. 11 Fin.

    $2.75

    Only 122 left in stock!

    Hardware, heatsink. For 2 TO-220 components. 11 Fin. Vertical mount. Material: gold anodized aluminum. Dimensions: 2-7/16" high x 1.5" square. Mount centers: 1-1/4". Compact and efficient design. Learn More
  10. Thermalloy/Aavid - 531202B02500 - Hardware, heatsink. For TO-220 or TO-202.

    Thermalloy/Aavid - 531202B02500 - Hardware, heatsink. For TO-220 or TO-202.

    $1.00

    Only 127 left in stock!

    Hardware, heatsink. For TO-220 components. 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. More info: http://www.thermalloy.com/products/standard/531202b02500g Learn More
  11. Thermalloy/Aavid - 5-600 - Hardware, heatsink. Square bar.

    Thermalloy/Aavid - 5-600 - Hardware, heatsink. Square bar.

    $3.95

    Only 166 left in stock!

    Hardware, heatsink. Square bar. Black anodized. Dimensions: 5.3" x 0.75" x 0.77". Learn More
  12. Thermalloy/Aavid - THM13103 - Hardware, heatsink. 3 stacked, stick-on.

    Thermalloy/Aavid - THM13103 - Hardware, heatsink. 3 stacked, stick-on.

    $1.49

    Only 317 left in stock!

    Hardware, heatsink. Material: polished aluminum. Black.Three round radiators stacked, stick-on. Dimensions: surface 0.7" square. Overall: 1-1/8" D x 5/8" high. Ready to cement-on-to-device. Note: 74-43094-01 REV-A01. Learn More
  13. Wakefield Engineering - 680-.5K - Hardware, heatsink. Heavy, virgin surface.

    Wakefield Engineering - 680-.5K - Hardware, heatsink. Heavy, virgin surface.

    Regular Price: $1.00

    Special Price $0.99

    Only 332 left in stock!

    Hardware, heatsink. Heavy, virgin surface 0.18" thick. Dimensions: 1-3/4" square x 7/16" high, four mounting holes 2-1/8" diameter. Learn More
  14. UNMARKED - 5-246 - Hardware, heatsink. For TO-3 components.

    UNMARKED - 5-246 - Hardware, heatsink. For TO-3 components.

    $2.95

    Only 88 left in stock!

    Hardware, heatsink. For TO-3 components. Black. 8 Fin. Dimensions: 4-1/16" long x 3" wide x 1" high, rectangular. Learn More
  15. UNMARKED - 6-282 - Hardware, heatsink. Snowflake.

    UNMARKED - 6-282 - Hardware, heatsink. Snowflake.

    $29.99

    Only 6 left in stock!

    Beautifiul Snowflake Heatsink gold anodized Large aluminum 6.85" X 6.0" X 3" 48 Fins about 5 LBS. The middle is solid and would have o be drilled out. The circular area is approx 40mm. The solid ctr is a square andthe dimensions are 1.90". Learn More
  16. UNMARKED - 8-328-1 - Hardware, heatsink. For TO-202 , TO-220

    UNMARKED - 8-328-1 - Hardware, heatsink. For TO-202 , TO-220

    $0.50

    Only 276 left in stock!

    New Heatsinks 1" wide x 1/4" deep x 1 1/2" high with mt tabs.Pcb mount for TO-220, TO-202 transistors/scr's etc. Learn More
  17. CONCORD - 12-14255-04 - Heatsink. For TO-3 components.

    CONCORD - 12-14255-04 - Heatsink. For TO-3 components.

    $3.00

    Only 52 left in stock!

    Hardware, heatsink. For TO-3 transistors or diode. Dimensions: 1-3/4" long x 1-/3/4" wide x 1-3/4 high. Note Or equal. Learn More
  18. CONCORD - 12-14255-05 - Hardware, heatsink. For 2 TO-3.

    CONCORD - 12-14255-05 - Hardware, heatsink. For 2 TO-3.

    $6.00

    Only 30 left in stock!

    Hardware, heatsink. For 2 TO-3 components. 10 Fin. Mount: flat, surface mount. Material: aluminum, gold. Dimensions: 3.306" long x 1.758" wide x 1.810" high. Mount centers: 2.962". Marked THM 12-14255-05. Learn More
  19. IERC - UPI-TO3B - Hardware, heatsink. For TO-3.

    IERC - UPI-TO3B - Hardware, heatsink. For TO-3.

    $1.00

    Only 43 left in stock!

    Hardware, heatsink. For TO-3 components. Black. Dimensions: 1-13/16" square x 1/2" high, with 5-staggared fins each side. Learn More
  20. UNMARKED - PT-048 - Hardware, heatsink. For one TO-3 component.

    UNMARKED - PT-048 - Hardware, heatsink. For one TO-3 component.

    $1.00

    Only 135 left in stock!

    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
  21. UNMARKED - PT-051 - Hardware, heatsink. WEDGE SHAPED.

    UNMARKED - PT-051 - Hardware, heatsink. WEDGE SHAPED.

    $15.00

    Only 4 left in stock!

    HEATSINKS WEDGE SHAPED BLKW/ALUM BASE, 6"W X 5 1/2" DEEP X 3 1/2"H Learn More
  22. UNMARKED - PT-093 - Hardware, heatsink. For 3/8" stud device.

    UNMARKED - PT-093 - Hardware, heatsink. For 3/8" stud device.

    $1.00

    Only 198 left in stock!

    Hardware, heatsink. Has center hole for 3/8" stud device. 16 Fin. Material: anodized aluminum, thick. Gold. Dimensions: 1.8" square x 1.25" high. Mount centers: 2-1/8". Some are un-drilled. Learn More
  23. UNMARKED - PT-129 - Hardware, heatsink. TO-3.

    UNMARKED - PT-129 - Hardware, heatsink. TO-3.

    $3.00

    Only 20 left in stock!

    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. Learn More
  24. UNMARKED - PT-406 - Hardware, heatsink. With (2) VR's.

    UNMARKED - PT-406 - Hardware, heatsink. With (2) VR's.

    $7.50

    Only 96 left in stock!

    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
  25. UNMARKED - PT-584 - Hardware, heatsink. TO-220.

    UNMARKED - PT-584 - Hardware, heatsink. TO-220.

    $0.50

    Only 196 left in stock!

    TO-220 Mountable black heatsinkOverall 1.635" wide + 1"deep + 0.710" off board. Learn More
  26. Thermalloy/Aavid - 13103 - Hardware, heatsink. Hardware kit only.

    Thermalloy/Aavid - 13103 - Hardware, heatsink. Hardware kit only.

    $1.00

    Only 450 left in stock!

    Hardware, heatsink. Hardware kit only. For TO-18/TO-72 heatsinks. Note: 276-017-0005 (E). Learn More
  27. Thermalloy/Aavid - 534202B03453 - Heatsink. For TO-220, TO-218 or TO-247.

    Thermalloy/Aavid - 534202B03453 - Heatsink. For TO-220, TO-218 or TO-247.

    Regular Price: $2.00

    Special Price $0.59

    Only 98 left in stock!

    Heatsink. For TO-220, TO-218 or TO-247 components. More info: http://www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=534202b03453g Learn More
  28. Thermalloy/Aavid - THM6054 - Hardware, heatsink. For TO-3 components.

    Thermalloy/Aavid - THM6054 - Hardware, heatsink. For TO-3 components.

    $1.00

    Only 302 left in stock!

    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
  29. Thermalloy/Aavid - THM6107-14 - Hardware, heatsink. For TO-220 components.

    Thermalloy/Aavid - THM6107-14 - Hardware, heatsink. For TO-220 components.

    $0.69

    Only 500 left in stock!

    Hardware, heatsink. For TO-220 components. Black. One hole mount. Dimensions: 1" wide x 1/2" deep x 3/4" high. Learn More
  30. VETTE - 1002-723 Rev D - Liquid-Cooled 16x12" COLDPLATE R.F.

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

    $178.79

    Only 1 left in stock!

    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. - Weighs a hefty 14-pounds Before shipping. Learn More
  31. DATA-WARE - 7-054-2 - Enclosure. Bakelite box.

    DATA-WARE - 7-054-2 - Enclosure. Bakelite box.

    $4.95

    Only 72 left in stock!

    Enclosure. Bakelite box. Dimensions: 3-3/4" x 2-5/8" x 1-7/8" ID high. Complete with heatsink lids 3-3/4" x 2-5/8" x 1/2" high.Color: black. Learn More
  32. DELTA - NC-441K - Hardware, heatsink. Dimensions: 5.5" long.

    DELTA - NC-441K - Hardware, heatsink. Dimensions: 5.5" long.

    $29.99

    Only 1 left in stock!

    Heat sink. Dimensions: 5.5" long x 4.75" wide x 4.5" high (undrilled). Learn More
  33. IERC - UPI-TO66-B - Hardware, heatsink. TO-66 Black

    IERC - UPI-TO66-B - Hardware, heatsink. TO-66 Black

    $1.00

    Only 88 left in stock!

    New Heatsinks TO-66 Black 1-13/16" Square x 1/2"H5-Staggared fins each side. Learn More
  34. UNMARKED - PT-126 - Hardware, heatsink. Square 2-Hole.

    UNMARKED - PT-126 - Hardware, heatsink. Square 2-Hole.

    $1.00

    Only 35 left in stock!

    Heatsinks square 2-Holes, 1-7/8"sq x 0.50" h. 20-Fins very thick 0.90" Two 0.020" holes which have ctrs 7/8" apart. Learn More
  35. UNMARKED - PT-370-2 - Hardware, heatsink. TO-5. Package of 20.

    UNMARKED - PT-370-2 - Hardware, heatsink. TO-5. Package of 20.

    $3.00

    Only 3 left in stock!

    Heatsink. For TO-5/TO-39/TO-99 components. 8 Alternating fins. Dimensions: overall 0.753" (19.2mm) D x 0.242" (6.1mm) high. ID: 8.5mm maximum. Package of 20. Learn More
  36. Thermalloy/Aavid - 9-764 - Heat RADiator

    Thermalloy/Aavid - 9-764 - Heat RADiator

    $1.50

    Only 40 left in stock!

    1.75 x 0.5 x 1.76"H black anodized aluminum heat sink two screw tabs Learn More
  37. Thermalloy/Aavid - THM6073 - Hardware, heatsink. TO-220.

    Thermalloy/Aavid - THM6073 - Hardware, heatsink. TO-220.

    $0.25

    Only 143 left in stock!

    Heatsinks for TO-220 black 3/4" x 3/4" and 7/8" deep New bulkMin purchase per line item $1.00 = 4/$1.00http://www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=507302j00000g Learn More
  38. UNMARKED - 5-050 - Hardware, heatsink. TO-220. Package of 10.

    UNMARKED - 5-050 - Hardware, heatsink. TO-220. Package of 10.

    $3.00

    Only 8 left in stock!

    Heatsink. For TO-220 components. Dimensions: 1/2" long x 3/4" wide x 1/3" deep. Color: black. Package of 10. Learn More
  39. UNMARKED - 6-164 - Hardware, heatsink. TO-5.

    UNMARKED - 6-164 - Hardware, heatsink. TO-5.

    $0.40

    Only 292 left in stock!

    TO-5 Heatsinks for your favorite semiconductorsblack star shaped 5/8" x 1/2" Learn More
  40. CHROMERICS - 60-11-4511-1674 - Hardware, insulator. For TO-3, Roll.

    CHROMERICS - 60-11-4511-1674 - Hardware, insulator. For TO-3, Roll.

    $50.00

    Only 1 left in stock!

    Hardware, insulator. For TO-3 components. Rubber. One roll with many hundreds. Note: Alt P/N: CH-2Q8128. Weight 1.8 lbs. Learn More
  41. Harris Corp - RFP70N06 - Transistor, N Channel MOSFET. P/N: RFP70N06. Used.

    Harris Corp - RFP70N06 - Transistor, N Channel MOSFET. P/N: RFP70N06. Used.

    $1.00

    Only 12 left in stock!

    Transistor, N Channel MOSFET. Max voltage: 60V. Max current: 70 Amp. Package: TO-220 Heatsink, 4 Fin. P/N: RFP70N06. Operating temperature: 175 Deg C. Note: RDS on: 0.014 Ohm. Heatink dimensions: 16.2mm wide x 16.3mm deep x 25.4mm high. Vertical PCB mount. Used. Learn More
  42. MSC - 351-29862-001 - Heatsink. Lockheed 6133771-1.

    MSC - 351-29862-001 - Heatsink. Lockheed 6133771-1.

    Regular Price: $300.00

    Special Price $150.00

    Only 2 left in stock!

    Hardware, heatsink. Lockheed assembly 6133771-1 with three displays. Material: aluminum alloy 2024. Double marked as 351-29862-001. Dimensions: 3.120" long x 0.812" high x 1.1120" wide. Military NSN 5999-010973864. Learn More
  43. Thermalloy/Aavid - 2220B - Hardware, heatsink. For TO-18 components.

    Thermalloy/Aavid - 2220B - Hardware, heatsink. For TO-18 components.

    $3.00

    Only 142 left in stock!

    Hardware, heatsink. For TO-18 components. Black anodized. Two part set. Learn More
  44. Thermalloy/Aavid - 2225B - Hardware, heatsink. For TO-39 or TO-5 .

    Thermalloy/Aavid - 2225B - Hardware, heatsink. For TO-39 or TO-5 .

    $2.00

    Only 900 left in stock!

    Hardware, heatsink. For TO-39 or TO-5 components. 2 Fin. Material: black anodized aluminum. Dimensions: 0.755" D x 0.398" high. Note: Press-on coolers. Note: Cross 322505B00000G. Learn More
  45. Thermalloy/Aavid - 2226B - Heatsink. For TO-5, TO-39 components.

    Thermalloy/Aavid - 2226B - Heatsink. For TO-5, TO-39 components.

    Regular Price: $2.00

    Special Price $1.99

    Only 35 left in stock!

    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. Alt P/N: BP7-10. More info: http://www.thermalloy.com/products/standard/322605b00000g Learn More
  46. Thermalloy/Aavid - 2227B - Heatsink. For TO-5, TO-39 components.

    Thermalloy/Aavid - 2227B - Heatsink. For TO-5, TO-39 components.

    $2.99

    Only 89 left in stock!

    Heatsink. For TO-5, TO-39 components. 2 Fin, push on - board level press-fit. Thermal resistance:21 C/W. Dimensions: 31.75mm D x 10.16mm high. Color: black. More info: http://www.thermalloy.com/products/standard/2227bg Learn More
  47. Thermalloy/Aavid - 501200B00000 - Hardware, heatsink. For 14 or 16 Pin dip

    Thermalloy/Aavid - 501200B00000 - Hardware, heatsink. For 14 or 16 Pin dip

    $2.00

    Only 178 left in stock!

    NEW Black Anodize Heat Sink for 14 or 16 Pin dip Glue On 0.73 L X 0.25W X 0.19 high Learn More
  48. Thermalloy/Aavid - 5054B - Hardware, heatsink. TO-3. 20 Fins.

    Thermalloy/Aavid - 5054B - Hardware, heatsink. TO-3. 20 Fins.

    $3.00

    Only 5 left in stock!

    Hardware, heatsink. TO-3. 20 Fins (5 each side). Mount: PCB or panel. Dimensions: overall 47.0mm square x 31.5mm (1.25") high. Learn More

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