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TO-220 Thermal Management

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Designed for = TO-220

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Part #

Heat Sinks 19 x 12.8 x 12.7mm TO-220 solder pin

HSS-B20-065V-02
Same Sky
1: $852
511In Stock

Mfr. Part #
HSS-B20-065V-02

Mouser Part #
490-HSS-B20-065V-02

Same Sky

Heat Sinks 19 x 12.8 x 12.7mm TO-220 solder pin

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Datasheet

511In Stock

$852

$751

$715

$690

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Min.: 1
Mult.: 1

Heat Sinks 15 x 12.8 x 12.7mm TO-220 solder pin

HSS-B20-0953H-01
Same Sky
1: $894
383In Stock

Mfr. Part #
HSS-B20-0953H-01

Mouser Part #
490-HSS-B20-0953H-01

Same Sky

Heat Sinks 15 x 12.8 x 12.7mm TO-220 solder pin

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Datasheet

383In Stock

$894

$790

$753

$726

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Min.: 1
Mult.: 1

Heat Sinks 19 x 12.8 x 12.7mm TO-220 solder pin

HSS-B20-0953H-02
Same Sky
1: $852
9In Stock

Mfr. Part #
HSS-B20-0953H-02

Mouser Part #
490-HSS-B20-0953H-02

Same Sky

Heat Sinks 19 x 12.8 x 12.7mm TO-220 solder pin

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Datasheet

9In Stock

$852

$751

$715

$642

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Min.: 1
Mult.: 1

Heat Sinks 36.83 x 44.5 x 9.4mm TO-220 bolt on

HSS-B20-NP-04
Same Sky
1: $841
308In Stock

Mfr. Part #
HSS-B20-NP-04

Mouser Part #
490-HSS-B20-NP-04

Same Sky

Heat Sinks 36.83 x 44.5 x 9.4mm TO-220 bolt on

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Datasheet

308In Stock

$841

$741

$708

$689

View

Min.: 1
Mult.: 1

Heat Sinks 19 x 19 x 9.52mm TO-220 bolt on

HSS-B20-NP-06
Same Sky
1: $599
2.214In Stock

Mfr. Part #
HSS-B20-NP-06

Mouser Part #
490-HSS-B20-NP-06

Same Sky

Heat Sinks 19 x 19 x 9.52mm TO-220 bolt on

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Datasheet

2.214In Stock

$599

$532

$507

$489

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Min.: 1
Mult.: 1

Heat Sinks 19 x 12.8 x 12.7mm TO-220 clip

HSS-B20-NP-10
Same Sky
1: $705
2.456In Stock
1.000Expected 10/16/2026

Mfr. Part #
HSS-B20-NP-10

Mouser Part #
490-HSS-B20-NP-10

Same Sky

Heat Sinks 19 x 12.8 x 12.7mm TO-220 clip

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Datasheet

2.456In Stock

1.000Expected 10/16/2026

$705

$629

$594

$530

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Min.: 1
Mult.: 1

Heat Sinks 36.83 x 17.8x21.59mm TO-220 bolt on

HSS-B20-NP-12
Same Sky
1: $894
329In Stock
1.200Expected 10/30/2026

Mfr. Part #
HSS-B20-NP-12

Mouser Part #
490-HSS-B20-NP-12

Same Sky

Heat Sinks 36.83 x 17.8x21.59mm TO-220 bolt on

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Datasheet

329In Stock

1.200Expected 10/30/2026

$894

$782

$748

$726

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Min.: 1
Mult.: 1

Heat Sinks 19 x 22 x 11.2mm TO-220 slide in

HSS-B20-NP-15
Same Sky
1: $1.052
3In Stock

Mfr. Part #
HSS-B20-NP-15

Mouser Part #
490-HSS-B20-NP-15

Same Sky

Heat Sinks 19 x 22 x 11.2mm TO-220 slide in

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Datasheet

3In Stock

$1.052

$927

$883

$852

View

Min.: 1
Mult.: 1

Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin

HSS-B20-NPR-02
Same Sky
1: $947
1.375In Stock

Mfr. Part #
HSS-B20-NPR-02

Mouser Part #
490-HSS-B20-NPR-02

Same Sky

Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin

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Datasheet

1.375In Stock

$947

$829

$807

$731

View

Min.: 1
Mult.: 1

Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on

HSS-B20-NPS-01
Same Sky
1: $894
578In Stock
4.000Expected 11/6/2026

Mfr. Part #
HSS-B20-NPS-01

Mouser Part #
490-HSS-B20-NPS-01

Same Sky

Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on

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Datasheet

578In Stock

4.000Expected 11/6/2026

$894

$790

$753

$726

View

Min.: 1
Mult.: 1

Heat Sinks heat sink, stamping, TO-220, 12.7 x 26.2

HSS05-C20-SMT-TR
Same Sky
1: $1.052
668In Stock

Mfr. Part #
HSS05-C20-SMT-TR

Mouser Part #
490-HSS05-C20-SMT-TR

Same Sky

Heat Sinks heat sink, stamping, TO-220, 12.7 x 26.2

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Datasheet

668In Stock

Cut Tape

$1.052

$934

$890

$857

Reel

$787

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Min.: 1
Mult.: 1

: 250

Heat Sinks heat sink, stamping, TO-220, 21.66 x 13.

HSS07-C20-P274
Same Sky
1: $1.672
129In Stock

Mfr. Part #
HSS07-C20-P274

Mouser Part #
490-HSS07-C20-P274

Same Sky

Heat Sinks heat sink, stamping, TO-220, 21.66 x 13.

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Datasheet

129In Stock

$1.672

$1.483

$1.420

$1.367

View

Min.: 1
Mult.: 1

Heat Sinks Channel Heat Sink for TO-220, TO-220-Single Gauge, Vertical, 12.7x29.98x25.4mm

593002B00000G
Aavid
1: $431
5.624In Stock

Mfr. Part #
593002B00000G

Mouser Part #
532-593002B00000

Aavid

Heat Sinks Channel Heat Sink for TO-220, TO-220-Single Gauge, Vertical, 12.7x29.98x25.4mm

Datasheet

5.624In Stock

$431

$383

$365

$354

View

Min.: 1
Mult.: 1

Heat Sinks Channel Heat Sink for TO-220, Narrow, Horizontal/Vertical, 24 Degree C/W, Black

507302B00000G
Aavid
1: $358
11.658In Stock
20.000Expected 10/5/2026

Mfr. Part #
507302B00000G

Mouser Part #
532-507302B00

Aavid

Heat Sinks Channel Heat Sink for TO-220, Narrow, Horizontal/Vertical, 24 Degree C/W, Black

Datasheet

11.658In Stock

20.000Expected 10/5/2026

$358

$314

$300

$289

View

Min.: 1
Mult.: 1

Heat Sinks Heat Sink for TO220, Dual Radial Fin, Vertical, 12.7x34.92x50.8mm, Solder Pin

531202B02100G
Aavid
1: $3.639
Lead-Time 12 Weeks

Mfr. Part #
531202B02100G

Mouser Part #
532-531202B21G

Aavid

Heat Sinks Heat Sink for TO220, Dual Radial Fin, Vertical, 12.7x34.92x50.8mm, Solder Pin

Datasheet

Lead-Time 12 Weeks

$3.639

$3.534

$3.450

$3.239

View

Min.: 1
Mult.: 1

Heat Sinks Heat Sink+Clip, TO220, Vertical, 13.4 C/W, 2.39mm Hole, Shur-Lock Tab/Clip

534202B02853G
Aavid
1: $1.388
1.083In Stock

Mfr. Part #
534202B02853G

Mouser Part #
532-534202B28G

Aavid

Heat Sinks Heat Sink+Clip, TO220, Vertical, 13.4 C/W, 2.39mm Hole, Shur-Lock Tab/Clip

Datasheet

1.083In Stock

$1.388

$1.262

Min.: 1
Mult.: 1

Heat Sinks Space-Saving Heat Sink, TO220, Stagger, Horizontal, 24 Degree C/W, 2.39mm Hole

542502B00000G
Aavid
1: $2.640
2.816In Stock

Mfr. Part #
542502B00000G

Mouser Part #
532-542502B00000

Aavid

Heat Sinks Space-Saving Heat Sink, TO220, Stagger, Horizontal, 24 Degree C/W, 2.39mm Hole

Datasheet

2.816In Stock

$2.640

$2.324

$2.230

$2.188

Min.: 1
Mult.: 1

Heat Sinks Channel Heat Sink for TO-220, Slim, Horizontal/Vertical, 24 Degree C/W, 12.7mm

577404B00000G
Aavid
1: $1.010
9.174In Stock

Mfr. Part #
577404B00000G

Mouser Part #
532-577404B00

Aavid

Heat Sinks Channel Heat Sink for TO-220, Slim, Horizontal/Vertical, 24 Degree C/W, 12.7mm

Datasheet

9.174In Stock

$1.010

$863

$798

$762

View

Min.: 1
Mult.: 1

Heat Sinks Heat Sink+Solder Pins, TO220, Flat-Back, Vertical, 17.4 Degree C/W, 2.67mm Hole

581002B02500G
Aavid
1: $2.156
4.610In Stock

Mfr. Part #
581002B02500G

Mouser Part #
532-581002B02500G

Aavid

Heat Sinks Heat Sink+Solder Pins, TO220, Flat-Back, Vertical, 17.4 Degree C/W, 2.67mm Hole

Datasheet

4.610In Stock

$2.156

$1.935

$1.861

$1.788

View

Min.: 1
Mult.: 1

Heat Sinks Heat Sink+Solder Pins, TO220, Flat-Back, Vertical, 16.8 Degree C/W, 2.67mm Hole

581102B02500G
Aavid
1: $2.209
1.076In Stock
7.722On Order

Mfr. Part #
581102B02500G

Mouser Part #
532-581102B25

Aavid

Heat Sinks Heat Sink+Solder Pins, TO220, Flat-Back, Vertical, 16.8 Degree C/W, 2.67mm Hole

Datasheet

1.076In Stock

7.722On Order

$2.209

$1.998

$1.840

$1.746

View

Min.: 1
Mult.: 1

Heat Sinks Heat Sink+Solder Pins, TO220, Flat-Back, Vertical, 12.8 Degree C/W, 2.67mm Hole

581202B02500G
Aavid
1: $2.703
4.727In Stock

Mfr. Part #
581202B02500G

Mouser Part #
532-581202B25G

Aavid

Heat Sinks Heat Sink+Solder Pins, TO220, Flat-Back, Vertical, 12.8 Degree C/W, 2.67mm Hole

Datasheet

4.727In Stock

$2.703

$2.461

$2.398

$2.272

View

Min.: 1
Mult.: 1

Heat Sinks Space-Saving Heat Sink for TO-220, Staggered Fin, Vertical, 15 Degree C/W, Black

6225B-MTG
Aavid
1: $3.681
2.051In Stock

Mfr. Part #
6225B-MTG

Mouser Part #
532-6225B-MT

Aavid

Heat Sinks Space-Saving Heat Sink for TO-220, Staggered Fin, Vertical, 15 Degree C/W, Black

Datasheet

2.051In Stock

$3.681

$3.260

$3.113

$2.966

View

Min.: 1
Mult.: 1

Heat Sinks Channel Heat Sink+Narrow/Clip, TO220, Copper, Vertical, 20.3 C/W, 2.77mm Hole

7141DG
Aavid
1: $3.050
3.353In Stock

Mfr. Part #
7141DG

Mouser Part #
532-7141DG

Aavid

Heat Sinks Channel Heat Sink+Narrow/Clip, TO220, Copper, Vertical, 20.3 C/W, 2.77mm Hole

Datasheet

3.353In Stock

$3.050

$2.766

$2.566

$2.493

View

Min.: 1
Mult.: 1

Thermal Interface Products ulTIMiFlux Dielectric Phase Change Thermal Material, TO-220 Pad, 0.003" Thick

CD-02-05-220
Wakefield Thermal
1: $1.378
2.019In Stock

Mfr. Part #
CD-02-05-220

Mouser Part #
567-CD-02-05-220

Wakefield Thermal

Thermal Interface Products ulTIMiFlux Dielectric Phase Change Thermal Material, TO-220 Pad, 0.003" Thick

Learn More

Datasheet

2.019In Stock

$1.378

$1.241

$1.209

$1.178

View

Min.: 1
Mult.: 1

Thermal Interface Products ulTIMiFlux Dielectric Phase Change Thermal Material, TO-220 Pad, No Hole

CD-02-05-220-N
Wakefield Thermal
1: $2.997
975In Stock

Mfr. Part #
CD-02-05-220-N

Mouser Part #
567-CD-02-05-220-N

Wakefield Thermal

Thermal Interface Products ulTIMiFlux Dielectric Phase Change Thermal Material, TO-220 Pad, No Hole

Learn More

Datasheet

975In Stock

$2.997

$2.692

$2.566

$2.471

View

Min.: 1
Mult.: 1

TO-220 Thermal Management

Types of Thermal Management

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