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TO-3 Thermal Management

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.
Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 7.4 Degree C/W, 25mm PF527G Aavid 1: ₡9 123,76 266In Stock	Mfr. Part # PF527G Mouser Part # 532-PF-527	Aavid	Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 7.4 Degree C/W, 25mm	Datasheet	266In Stock	₡9 123,76 ₡8 509,61 ₡8 155,69 ₡8 150,49 View ₡7 161,60 Quote	Min.: 1 Mult.: 1
Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 8.4 Degree C/W, 25.4mm 501503B00000G Aavid 1: ₡1 035,73 4 703In Stock	Mfr. Part # 501503B00000G Mouser Part # 532-501503B00	Aavid	Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 8.4 Degree C/W, 25.4mm	Datasheet	4 703In Stock	₡1 035,73 ₡952,45 ₡926,43 ₡900,41 View ₡853,56 ₡801,52 ₡749,47 ₡713,04 ₡671,40	Min.: 1 Mult.: 1
Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis for TO-3, 120.6x76.2x11.7mm 623A Wakefield Thermal 1: ₡5 673,07 215In Stock	Mfr. Part # 623A Mouser Part # 567-623A	Wakefield Thermal	Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis for TO-3, 120.6x76.2x11.7mm	Datasheet	215In Stock	₡5 673,07 ₡5 230,68 ₡4 980,85 ₡4 793,49 View ₡4 569,69 ₡4 403,14 ₡4 241,79 ₡4 090,86	Min.: 1 Mult.: 1
Heat Sinks Heat Sink for TO3, 120.7x76.2x66.7mm, 6.9mm dia. Hole Mounting Hole Pattern 421F Wakefield Thermal 1: ₡17 263,84 60In Stock	Mfr. Part # 421F Mouser Part # 567-421F	Wakefield Thermal	Heat Sinks Heat Sink for TO3, 120.7x76.2x66.7mm, 6.9mm dia. Hole Mounting Hole Pattern	Datasheet	60In Stock	₡17 263,84 ₡16 363,43 ₡15 639,99 ₡15 520,28 View ₡15 515,07 ₡15 140,34 Quote	Min.: 1 Mult.: 1
Heat Sinks Basket Heat Sink for TO-3, Slanted Fin, Horizontal, 7.2 Degree C/W, 12.7mm 500103B00000G Aavid 1: ₡1 806,01 2 600In Stock	Mfr. Part # 500103B00000G Mouser Part # 532-500103B00	Aavid	Heat Sinks Basket Heat Sink for TO-3, Slanted Fin, Horizontal, 7.2 Degree C/W, 12.7mm	Datasheet	2 600In Stock	₡1 806,01 ₡1 675,90 ₡1 634,26 ₡1 540,58 View ₡1 452,10 ₡1 353,21 ₡1 311,57 ₡1 249,12	Min.: 1 Mult.: 1
Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis, No Hole, 120.6x38.1x11.7mm 621K Wakefield Thermal 1: ₡2 945,83 278In Stock	Mfr. Part # 621K Mouser Part # 567-621K	Wakefield Thermal	Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis, No Hole, 120.6x38.1x11.7mm	Datasheet	278In Stock	₡2 945,83 ₡2 154,73 ₡2 050,63 ₡2 029,82	Min.: 1 Mult.: 1
Heat Sinks Basket Heat Sink for TO-3, Fold Back Fin, Horizontal, 5.5 Degree C/W, 33.27mm 569003B00000G Aavid 1: ₡2 024,61 1 473In Stock	Mfr. Part # 569003B00000G Mouser Part # 532-569003B00	Aavid	Heat Sinks Basket Heat Sink for TO-3, Fold Back Fin, Horizontal, 5.5 Degree C/W, 33.27mm	Datasheet	1 473In Stock	₡2 024,61 ₡1 889,29 ₡1 738,35 ₡1 634,26 View ₡1 535,37 ₡1 478,12	Min.: 1 Mult.: 1
Heat Sinks Double-Surface Heat Sink for TO-3 Case, 120.7x76.2x31.8mm, 6.9mm Dia. Mount Hole 403F Wakefield Thermal 1: ₡10 492,58 88In Stock	Mfr. Part # 403F Mouser Part # 567-403F	Wakefield Thermal	Heat Sinks Double-Surface Heat Sink for TO-3 Case, 120.7x76.2x31.8mm, 6.9mm Dia. Mount Hole	Datasheet	88In Stock	₡10 492,58 ₡9 295,51 ₡8 967,62 ₡8 566,86 View ₡8 561,66 Quote	Min.: 1 Mult.: 1
Heat Sinks Double-Surface Heat Sink for TO3, V Hole Pattern, 120.7mm 401V Wakefield Thermal 1: ₡5 407,64 108In Stock	Mfr. Part # 401V Mouser Part # 567-401V	Wakefield Thermal	Heat Sinks Double-Surface Heat Sink for TO3, V Hole Pattern, 120.7mm	Datasheet	108In Stock	₡5 407,64 ₡5 277,52 ₡5 272,31	Min.: 1 Mult.: 1
Heat Sinks Space-Saving, Expandable Collar Heat Sink, TO3, Horizontal, 12.5 C/W, Black 579103B00000G Aavid 1: ₡1 353,21 2 707In Stock	Mfr. Part # 579103B00000G Mouser Part # 532-579103B00	Aavid	Heat Sinks Space-Saving, Expandable Collar Heat Sink, TO3, Horizontal, 12.5 C/W, Black	Datasheet	2 707In Stock	₡1 353,21 ₡1 233,50 ₡1 197,07 ₡1 134,61 View ₡1 066,95 ₡1 009,70 ₡968,07 ₡931,63 ₡853,56	Min.: 1 Mult.: 1
Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis for TO-3, 120.6x38.1x11.7mm 621A Wakefield Thermal 1: ₡2 758,47 300In Stock	Mfr. Part # 621A Mouser Part # 567-621A	Wakefield Thermal	Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis for TO-3, 120.6x38.1x11.7mm		300In Stock	₡2 758,47 ₡2 617,94 ₡2 550,28 ₡2 404,55 View ₡2 264,02 ₡2 118,29 ₡2 045,43 ₡1 904,90	Min.: 1 Mult.: 1
Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 7.8 Degree C/W, 31.75mm 501603B00000G Aavid 1: ₡4 824,71 929In Stock	Mfr. Part # 501603B00000G Mouser Part # 532-501603B00	Aavid	Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 7.8 Degree C/W, 31.75mm	Datasheet	929In Stock	₡4 824,71 ₡4 351,09 ₡4 148,11 ₡3 997,17 View ₡3 851,44 ₡3 596,42 ₡3 466,30 ₡3 320,57	Min.: 1 Mult.: 1
Heat Sinks Heatsink, T03 HS01 Apex Microtechnology 1: ₡20 527,16 922In Stock	Mfr. Part # HS01 Mouser Part # 137-HS01	Apex Microtechnology	Heat Sinks Heatsink, T03	Datasheet	922In Stock	₡20 527,16 ₡18 929,33 ₡17 747,87 ₡16 675,71 View ₡16 071,97 ₡15 301,68	Min.: 1 Mult.: 1
Heat Sinks Heatsink, T03 HS02 Apex Microtechnology 1: ₡21 411,95 253In Stock 276On Order	Mfr. Part # HS02 Mouser Part # 137-HS02	Apex Microtechnology	Heat Sinks Heatsink, T03	Datasheet	253In Stock 276On Order	₡21 411,95 ₡19 741,25 ₡18 512,95 ₡17 393,95 View ₡16 764,19 ₡15 962,67	Min.: 1 Mult.: 1
Heat Sinks Heatsink, T03 HS13 Apex Microtechnology 1: ₡74 978,25 27In Stock	Mfr. Part # HS13 Mouser Part # 137-HS13	Apex Microtechnology	Heat Sinks Heatsink, T03	Datasheet	27In Stock	₡74 978,25 ₡67 369,04 ₡63 184,50 ₡60 889,25	Min.: 1 Mult.: 1
Heat Sinks Heatsink, T03, PDIP, Pwr Pkg, H2O-cooled HS11 Apex Microtechnology 1: ₡166 309,51 2In Stock	Mfr. Part # HS11 Mouser Part # 137-HS11	Apex Microtechnology	Heat Sinks Heatsink, T03, PDIP, Pwr Pkg, H2O-cooled	Datasheet	2In Stock	₡166 309,51 ₡37 676,49 ₡35 162,64 ₡33 908,32 View ₡32 659,20 Quote	Min.: 1 Mult.: 1
Heat Sinks Heatsink, T03 HS14 Apex Microtechnology 1: ₡28 141,56 22In Stock	Mfr. Part # HS14 Mouser Part # 137-HS14	Apex Microtechnology	Heat Sinks Heatsink, T03	Datasheet	22In Stock	₡28 141,56 ₡26 486,48 ₡24 836,61 ₡23 176,32 View ₡22 353,99 ₡22 348,78 Quote	Min.: 1 Mult.: 1
Heat Sinks Hat Section Heat Sink for TO-3, Horizontal, Black Anodized, 50.8x44.45x9.52mm 506007B00000G Aavid 1: ₡1 020,11 4 717In Stock	Mfr. Part # 506007B00000G Mouser Part # 532-506007B00	Aavid	Heat Sinks Hat Section Heat Sink for TO-3, Horizontal, Black Anodized, 50.8x44.45x9.52mm	Datasheet	4 717In Stock	₡1 020,11 ₡926,43 ₡895,20 ₡863,97 View ₡858,77 ₡791,11	Min.: 1 Mult.: 1
Heat Sinks BGA Heat Sink, High Performance, Stamped, No TIM, TO-3, 45.21x45.21x30.99mm ATS-PCBT1088 Advanced Thermal Solutions 1: ₡2 440,98 84In Stock	Mfr. Part # ATS-PCBT1088 Mouser Part # 984-ATS-PCBT1088	Advanced Thermal Solutions	Heat Sinks BGA Heat Sink, High Performance, Stamped, No TIM, TO-3, 45.21x45.21x30.99mm	Datasheet	84In Stock	₡2 440,98 ₡2 185,95 ₡2 081,86 ₡2 009,00 View ₡1 930,93 ₡1 821,63 ₡1 748,76 ₡1 701,92 ₡1 675,90	Min.: 1 Mult.: 1
Heat Sinks Square Basket Heat Sink for TO-3, Slanted Fin, Horizontal, 5 Degree C/W, 31.75mm 500403B00000G Aavid 1: ₡7 749,73 1 720In Stock	Mfr. Part # 500403B00000G Mouser Part # 532-500403B00	Aavid	Heat Sinks Square Basket Heat Sink for TO-3, Slanted Fin, Horizontal, 5 Degree C/W, 31.75mm	Datasheet	1 720In Stock	₡7 749,73 ₡6 703,59 ₡6 209,15 ₡6 105,06 View ₡5 860,44 ₡5 584,59 ₡5 376,41 ₡5 230,68 Quote	Min.: 1 Mult.: 1
Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 12 Degree C/W, 12.7mm 501303B00000G Aavid 1: ₡884,79 6 817In Stock	Mfr. Part # 501303B00000G Mouser Part # 532-501303B00	Aavid	Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 12 Degree C/W, 12.7mm	Datasheet	6 817In Stock	₡884,79 ₡811,93 ₡785,90 ₡765,08 View ₡723,45 ₡681,81 ₡660,99 ₡556,90	Min.: 1 Mult.: 1
Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 10 Degree C/W, 19.05mm 501403B00000G Aavid 1: ₡2 716,83 1 186In Stock	Mfr. Part # 501403B00000G Mouser Part # 532-501403B00	Aavid	Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 10 Degree C/W, 19.05mm	Datasheet	1 186In Stock	₡2 716,83 ₡2 430,57 ₡2 300,46 ₡2 206,77 View ₡2 107,88 ₡2 003,79 ₡1 941,34 ₡1 863,27 ₡1 821,63	Min.: 1 Mult.: 1
Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink for TO-3, 31.8mm Height 680-125A Wakefield Thermal 1: ₡9 201,83 206In Stock 750Expected 12/11/2026	Mfr. Part # 680-125A Mouser Part # 567-680-125A	Wakefield Thermal	Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink for TO-3, 31.8mm Height	Datasheet	206In Stock 750Expected 12/11/2026	₡9 201,83 ₡8 915,57 ₡7 749,73 ₡7 286,52 View ₡6 870,14 ₡6 620,32 ₡6 396,52 Quote	Min.: 1 Mult.: 1
Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink, No Hole Pattern, 31.8mm Height 680-125K Wakefield Thermal 1: ₡8 572,07 117In Stock	Mfr. Part # 680-125K Mouser Part # 567-680-125K	Wakefield Thermal	Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink, No Hole Pattern, 31.8mm Height	Datasheet	117In Stock	₡8 572,07 ₡7 989,14 ₡7 515,52 ₡7 177,22 ₡6 313,25	Min.: 1 Mult.: 1
Heat Sinks Highest Efficiency/Lowest Unit Cost Heat Sink for TO-3, 33.3mm Height 690-3B Wakefield Thermal 1: ₡1 644,67 2 013In Stock	Mfr. Part # 690-3B Mouser Part # 567-690-3B	Wakefield Thermal	Heat Sinks Highest Efficiency/Lowest Unit Cost Heat Sink for TO-3, 33.3mm Height Learn More about Wakefield Thermal wakefield vette 690 extruded heat sinks	Datasheet	2 013In Stock	₡1 644,67 ₡1 545,78 ₡1 431,28 ₡1 306,37 View ₡1 243,91 ₡921,22	Min.: 1 Mult.: 1

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