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TO-3 Thermal Management

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Part #

Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink, No Hole Pattern, 31.8mm Height

680-125K
Wakefield Thermal
1: 6 087,41 Ft
136In Stock

Mfr. Part No.
680-125K

Mouser Part No
567-680-125K

Wakefield Thermal

Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink, No Hole Pattern, 31.8mm Height

Datasheet

136In Stock

6 087,41 Ft

5 863,16 Ft

5 649,75 Ft

5 454,44 Ft

View

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: 1 425,10 Ft
1 498In Stock

Mfr. Part No.
569003B00000G

Mouser Part No
532-569003B00

Aavid

Heat Sinks Basket Heat Sink for TO-3, Fold Back Fin, Horizontal, 5.5 Degree C/W, 33.27mm

Datasheet

1 498In Stock

1 425,10 Ft

1 302,12 Ft

1 128,50 Ft

1 077,87 Ft

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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: 831,91 Ft
5 418In Stock

Mfr. Part No.
501503B00000G

Mouser Part No
532-501503B00

Aavid

Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 8.4 Degree C/W, 25.4mm

Datasheet

5 418In Stock

831,91 Ft

745,10 Ft

719,78 Ft

698,08 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Space-Saving, Expandable Collar Heat Sink, TO3, Horizontal, 12.5 C/W, Black

579103B00000G
Aavid
1: 998,29 Ft
2 768In Stock

Mfr. Part No.
579103B00000G

Mouser Part No
532-579103B00

Aavid

Heat Sinks Space-Saving, Expandable Collar Heat Sink, TO3, Horizontal, 12.5 C/W, Black

Datasheet

2 768In Stock

998,29 Ft

976,59 Ft

904,25 Ft

868,08 Ft

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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: 3 899,13 Ft
229In Stock

Mfr. Part No.
623A

Mouser Part No
567-623A

Wakefield Thermal

Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis for TO-3, 120.6x76.2x11.7mm

Datasheet

229In Stock

3 899,13 Ft

3 569,98 Ft

3 418,07 Ft

3 273,39 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Heat Sink for TO3, 120.7x140.2x66.7mm, (1) TO3 Mounting Hole Pattern

423A
Wakefield Thermal
1: 11 382,70 Ft
36In Stock

Mfr. Part No.
423A

Mouser Part No
567-423-A

Wakefield Thermal

Heat Sinks Heat Sink for TO3, 120.7x140.2x66.7mm, (1) TO3 Mounting Hole Pattern

Datasheet

36In Stock

11 382,70 Ft

9 230,58 Ft

8 655,48 Ft

7 953,78 Ft

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: 11 740,78 Ft
60In Stock

Mfr. Part No.
421F

Mouser Part No
567-421F

Wakefield Thermal

Heat Sinks Heat Sink for TO3, 120.7x76.2x66.7mm, 6.9mm dia. Hole Mounting Hole Pattern

Datasheet

60In Stock

11 740,78 Ft

11 737,17 Ft

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: 1 077,87 Ft
2 871In Stock

Mfr. Part No.
500103B00000G

Mouser Part No
532-500103B00

Aavid

Heat Sinks Basket Heat Sink for TO-3, Slanted Fin, Horizontal, 7.2 Degree C/W, 12.7mm

Datasheet

2 871In Stock

1 077,87 Ft

1 001,91 Ft

976,59 Ft

922,34 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Double-Surface Heat Sink for TO3, V Hole Pattern, 120.7mm

401V
Wakefield Thermal
1: 4 315,08 Ft
109In Stock

Mfr. Part No.
401V

Mouser Part No
567-401V

Wakefield Thermal

Heat Sinks Double-Surface Heat Sink for TO3, V Hole Pattern, 120.7mm

Datasheet

109In Stock

4 315,08 Ft

4 174,02 Ft

4 072,74 Ft

3 830,40 Ft

3 826,79 Ft

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: 10 814,83 Ft
90In Stock

Mfr. Part No.
403F

Mouser Part No
567-403F

Wakefield Thermal

Heat Sinks Double-Surface Heat Sink for TO-3 Case, 120.7x76.2x31.8mm, 6.9mm Dia. Mount Hole

Datasheet

90In Stock

10 814,83 Ft

10 807,60 Ft

7 270,17 Ft

6 199,54 Ft

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: 2 090,63 Ft
301In Stock

Mfr. Part No.
621A

Mouser Part No
567-621A

Wakefield Thermal

Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis for TO-3, 120.6x38.1x11.7mm

Datasheet

301In Stock

2 090,63 Ft

1 830,20 Ft

1 783,18 Ft

1 732,54 Ft

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Min.: 1
Mult.: 1

Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink for TO-3, 25.4mm Height

680-10A
Wakefield Thermal
1: 5 378,48 Ft
93In Stock

Mfr. Part No.
680-10A

Mouser Part No
567-680-10A

Wakefield Thermal

Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink for TO-3, 25.4mm Height

Datasheet

93In Stock

5 378,48 Ft

5 013,16 Ft

4 608,06 Ft

4 542,95 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Heatsink, T03

HS01
Apex Microtechnology
1: 7 852,51 Ft
559In Stock

Mfr. Part No.
HS01

Mouser Part No
137-HS01

Apex Microtechnology

Heat Sinks Heatsink, T03

Datasheet

559In Stock

7 852,51 Ft

7 414,85 Ft

6 980,81 Ft

6 543,15 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Heatsink, T03

HS02
Apex Microtechnology
1: 9 292,07 Ft
235In Stock
329Expected 9/25/2026

Mfr. Part No.
HS02

Mouser Part No
137-HS02

Apex Microtechnology

Heat Sinks Heatsink, T03

Datasheet

235In Stock

329Expected 9/25/2026

9 292,07 Ft

8 427,61 Ft

7 899,53 Ft

7 545,06 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Heatsink, T03

HS13
Apex Microtechnology
1: 46 861,85 Ft
47In Stock

Mfr. Part No.
HS13

Mouser Part No
137-HS13

Apex Microtechnology

Heat Sinks Heatsink, T03

Datasheet

47In Stock

46 861,85 Ft

42 384,01 Ft

39 678,49 Ft

38 217,22 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Heatsink, T03

HS14
Apex Microtechnology
1: 23 951,77 Ft
30In Stock

Mfr. Part No.
HS14

Mouser Part No
137-HS14

Apex Microtechnology

Heat Sinks Heatsink, T03

Datasheet

30In Stock

23 951,77 Ft

21 698,38 Ft

20 251,58 Ft

19 528,18 Ft

View

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: 1 457,65 Ft
85In Stock

Mfr. Part No.
ATS-PCBT1088

Mouser Part No
984-ATS-PCBT1088

Advanced Thermal Solutions

Heat Sinks BGA Heat Sink, High Performance, Stamped, No TIM, TO-3, 45.21x45.21x30.99mm

Datasheet

85In Stock

1 457,65 Ft

1 305,74 Ft

1 244,25 Ft

1 200,84 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Heatsink, T03

HS09
Apex Microtechnology
1: 4 282,53 Ft
92In Stock

Mfr. Part No.
HS09

Mouser Part No
137-HS09

Apex Microtechnology

Heat Sinks Heatsink, T03

Datasheet

92In Stock

4 282,53 Ft

3 960,62 Ft

3 725,51 Ft

3 497,64 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Hat Section Heat Sink for TO-3, Horizontal, Black Anodized, 50.8x44.45x9.52mm

506007B00000G
Aavid
1: 528,08 Ft
5 149In Stock

Mfr. Part No.
506007B00000G

Mouser Part No
532-506007B00

Aavid

Heat Sinks Hat Section Heat Sink for TO-3, Horizontal, Black Anodized, 50.8x44.45x9.52mm

Datasheet

5 149In Stock

528,08 Ft

484,68 Ft

473,83 Ft

459,36 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 12 Degree C/W, 12.7mm

501303B00000G
Aavid
1: 542,55 Ft
7 839In Stock

Mfr. Part No.
501303B00000G

Mouser Part No
532-501303B00

Aavid

Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 12 Degree C/W, 12.7mm

Datasheet

7 839In Stock

542,55 Ft

524,47 Ft

499,15 Ft

408,72 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 10 Degree C/W, 19.05mm

501403B00000G
Aavid
1: 976,59 Ft
2 396In Stock

Mfr. Part No.
501403B00000G

Mouser Part No
532-501403B00

Aavid

Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 10 Degree C/W, 19.05mm

Datasheet

2 396In Stock

976,59 Ft

864,46 Ft

850,00 Ft

824,68 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 7.4 Degree C/W, 25mm

PF527G
Aavid
1: 5 244,65 Ft
360In Stock

Mfr. Part No.
PF527G

Mouser Part No
532-PF-527

Aavid

Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 7.4 Degree C/W, 25mm

Datasheet

360In Stock

5 244,65 Ft

4 890,18 Ft

4 636,99 Ft

4 434,44 Ft

View

Min.: 1
Mult.: 1

Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink for TO-3, 31.8mm Height

680-125A
Wakefield Thermal
1: 6 416,56 Ft
225In Stock
750Expected 12/11/2026

Mfr. Part No.
680-125A

Mouser Part No
567-680-125A

Wakefield Thermal

Heat Sinks Maximum Efficiency, Omnidirectional Heat Sink for TO-3, 31.8mm Height

Datasheet

225In Stock

750Expected 12/11/2026

6 416,56 Ft

6 242,94 Ft

5 689,54 Ft

5 599,12 Ft

4 872,10 Ft

Min.: 1
Mult.: 1

Heat Sinks Highest Efficiency/Lowest Unit Cost Heat Sink for TO-3, 33.3mm Height

690-3B
Wakefield Thermal
1: 835,53 Ft
2 368In Stock

Mfr. Part No.
690-3B

Mouser Part No
567-690-3B

Wakefield Thermal

Heat Sinks Highest Efficiency/Lowest Unit Cost Heat Sink for TO-3, 33.3mm Height

Learn More

Datasheet

2 368In Stock

835,53 Ft

784,89 Ft

567,87 Ft

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: 622,12 Ft
958In Stock

Mfr. Part No.
501603B00000G

Mouser Part No
532-501603B00

Aavid

Heat Sinks Diamond Shaped, Basket Heat Sink for TO-3, Horizontal, 7.8 Degree C/W, 31.75mm

Datasheet

958In Stock

622,12 Ft

571,49 Ft

557,02 Ft

546,17 Ft

View

Min.: 1
Mult.: 1

TO-3 Thermal Management

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