.hide-partial { max-height: none; } .show-more { display: none; }

21 mm Thermal Management

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Thermal Management

List Images

Results: 61

Applied Filters:

Width = 21 mm

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Heat Sinks superGRIP Heatsink Assembly for AD Eval Board: AD9166/AD99868/AD90812/quad-MxFE

ATS-2651-C2-R0
Advanced Thermal Solutions
1: $22.83
114In Stock

Mfr. Part No.
ATS-2651-C2-R0

Mouser Part No
984-ATS-2651-C2-R0

Advanced Thermal Solutions

Heat Sinks superGRIP Heatsink Assembly for AD Eval Board: AD9166/AD99868/AD90812/quad-MxFE

Learn More

Datasheet

114In Stock

$22.83

$20.68

$19.72

$19.54

View

Min.: 1
Mult.: 1

Heat Sinks maxiFLOW BGA Heat Sink+maxiGRIP Attachment, T766, 21x21x14.5mm, 38.2mm Fin Tip

ATS-51210K-C1-R0
Advanced Thermal Solutions
1: $17.33
100In Stock

Mfr. Part No.
ATS-51210K-C1-R0

Mouser Part No
984-ATS-51210K-C1-R0

Advanced Thermal Solutions

Heat Sinks maxiFLOW BGA Heat Sink+maxiGRIP Attachment, T766, 21x21x14.5mm, 38.2mm Fin Tip

Learn More

Datasheet

100In Stock

$17.33

$15.58

$14.84

$13.76

View

Min.: 1
Mult.: 1

Heat Sinks maxiFLOW BGA Heat Sink, Thermal Tape, Blue-Anodize, C675, 21x21x12.5mm

ATS-52210G-C2-R0
Advanced Thermal Solutions
1: $8.41
45In Stock

Mfr. Part No.
ATS-52210G-C2-R0

Mouser Part No
984-ATS-52210G-C2-R0

Advanced Thermal Solutions

Heat Sinks maxiFLOW BGA Heat Sink, Thermal Tape, Blue-Anodize, C675, 21x21x12.5mm

Datasheet

45In Stock

$8.41

$7.98

$7.54

$7.09

View

Min.: 1
Mult.: 1

Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA, 8.9mm H

624-35AB
Wakefield Thermal
1: $1.64
1,979In Stock

Mfr. Part No.
624-35AB

Mouser Part No
567-624-35AB

Wakefield Thermal

Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA, 8.9mm H

Datasheet

1,979In Stock

$1.64

$1.49

$1.40

$1.36

View

Min.: 1
Mult.: 1

Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA, 6.4mm H

624-25AB
Wakefield Thermal
1: $1.47
1,282In Stock

Mfr. Part No.
624-25AB

Mouser Part No
567-624-25AB

Wakefield Thermal

Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA, 6.4mm H

Datasheet

1,282In Stock

$1.47

$1.30

$1.27

$1.23

View

Min.: 1
Mult.: 1

Heat Sinks Chipset Heat Sink with Clip, Pin Fin, 21mm Chip Size, 14.6mm Height, Aluminum

902-21-2-15-2-B-0
Wakefield Thermal
1: $8.61
240In Stock

Mfr. Part No.
902-21-2-15-2-B-0

Mouser Part No
567-902-21-2-15-2-B

Wakefield Thermal

Heat Sinks Chipset Heat Sink with Clip, Pin Fin, 21mm Chip Size, 14.6mm Height, Aluminum

Learn More

Datasheet

240In Stock

$8.61

$8.13

$7.68

$7.23

View

Min.: 1
Mult.: 1

Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 21x21x9.5mm

ATS-55210D-C1-R0
Advanced Thermal Solutions
1: $9.52
280In Stock

Mfr. Part No.
ATS-55210D-C1-R0

Mouser Part No
984-ATS-55210D-C1-R0

Advanced Thermal Solutions

Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 21x21x9.5mm

Datasheet

280In Stock

$9.52

$8.51

$8.11

$7.82

View

Min.: 1
Mult.: 1

Heat Sinks heat sink, BGA, 21 x 21 x 6 mm

HSB08-212106
Same Sky
1: $1.09
435In Stock
5,049Expected 2026/11/20

Mfr. Part No.
HSB08-212106

Mouser Part No
490-HSB08-212106

Same Sky

Heat Sinks heat sink, BGA, 21 x 21 x 6 mm

Learn More

Datasheet

435In Stock

5,049Expected 2026/11/20

$1.09

$0.957

$0.921

$0.851

View

Min.: 1
Mult.: 1

Heat Sinks heat sink, BGA, 21 x 21 x 15 mm

HSB09-212115
Same Sky
1: $1.00
922In Stock

Mfr. Part No.
HSB09-212115

Mouser Part No
490-HSB09-212115

Same Sky

Heat Sinks heat sink, BGA, 21 x 21 x 15 mm

Learn More

Datasheet

922In Stock

$1.00

$0.883

$0.856

$0.801

View

Min.: 1
Mult.: 1

Heat Sinks BGA Heat Sink, High Aspect Ratio Extrusion, Pin Fin, No TIM, 21x21x6.4mm

ATS021021006-PF010
Advanced Thermal Solutions
1: $3.29
70In Stock

Mfr. Part No.
ATS021021006-PF010

Mouser Part No
984-AT021021006PF010

Advanced Thermal Solutions

Heat Sinks BGA Heat Sink, High Aspect Ratio Extrusion, Pin Fin, No TIM, 21x21x6.4mm

Learn More

Datasheet

70In Stock

$3.29

$3.00

$2.90

$2.76

View

Min.: 1
Mult.: 1

Heat Sinks BGA Heat Sink, High Aspect Ratio Extrusion, Pin Fin, No TIM, 21x21x15.2mm

ATS021021015-PF013
Advanced Thermal Solutions
1: $3.76
49In Stock

Mfr. Part No.
ATS021021015-PF013

Mouser Part No
984-AT021021015PF013

Advanced Thermal Solutions

Heat Sinks BGA Heat Sink, High Aspect Ratio Extrusion, Pin Fin, No TIM, 21x21x15.2mm

Learn More

Datasheet

49In Stock

$3.76

$3.35

$3.19

$3.08

View

Min.: 1
Mult.: 1

Heat Sinks maxiFLOW BGA Heat Sink, Double-Side Thermal Tape, T412, 21mm L, 21mm W, 7.5mm H

ATS-52210B-C1-R0
Advanced Thermal Solutions
1: $11.05
54In Stock

Mfr. Part No.
ATS-52210B-C1-R0

Mouser Part No
984-ATS-52210B-C1-R0

Advanced Thermal Solutions

Heat Sinks maxiFLOW BGA Heat Sink, Double-Side Thermal Tape, T412, 21mm L, 21mm W, 7.5mm H

Learn More

Datasheet

54In Stock

$11.05

$10.26

$9.69

$9.12

View

Min.: 1
Mult.: 1

Heat Sinks maxiFLOW BGA Heat Sink, Double-Side Thermal Tape, T412, 21mm L, 21mm W, 17.5mm H

ATS-52210P-C1-R0
Advanced Thermal Solutions
1: $14.70
95In Stock

Mfr. Part No.
ATS-52210P-C1-R0

Mouser Part No
984-ATS-52210P-C1-R0

Advanced Thermal Solutions

Heat Sinks maxiFLOW BGA Heat Sink, Double-Side Thermal Tape, T412, 21mm L, 21mm W, 17.5mm H

Learn More

Datasheet

95In Stock

$14.70

$13.11

$12.49

$11.97

View

Min.: 1
Mult.: 1

Heat Sinks maxiGRIP BGA Heat Sink+Attachment, Hi Performance, Straight, T766, 21x21x14.5mm

ATS-53210K-C1-R0
Advanced Thermal Solutions
1: $16.08
100In Stock

Mfr. Part No.
ATS-53210K-C1-R0

Mouser Part No
984-ATS-53210K-C1-R0

Advanced Thermal Solutions

Heat Sinks maxiGRIP BGA Heat Sink+Attachment, Hi Performance, Straight, T766, 21x21x14.5mm

Datasheet

100In Stock

$16.08

$14.37

$13.68

$13.15

View

Min.: 1
Mult.: 1

Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 21x21x9.5mm

ATS-54210D-C1-R0
Advanced Thermal Solutions
1: $8.55
94In Stock

Mfr. Part No.
ATS-54210D-C1-R0

Mouser Part No
984-ATS-54210D-C1-R0

Advanced Thermal Solutions

Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 21x21x9.5mm

Datasheet

94In Stock

$8.55

$7.97

$7.58

$7.28

View

Min.: 1
Mult.: 1

Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 21x21x14.5mm

ATS-54210K-C1-R0
Advanced Thermal Solutions
1: $10.94
76In Stock

Mfr. Part No.
ATS-54210K-C1-R0

Mouser Part No
984-ATS-54210K-C1-R0

Advanced Thermal Solutions

Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 21x21x14.5mm

Datasheet

76In Stock

$10.94

$9.76

$9.30

$8.97

View

Min.: 1
Mult.: 1

Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 21x21x19.5mm

ATS-54210R-C1-R0
Advanced Thermal Solutions
1: $11.85
74In Stock

Mfr. Part No.
ATS-54210R-C1-R0

Mouser Part No
984-ATS-54210R-C1-R0

Advanced Thermal Solutions

Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 21x21x19.5mm

Datasheet

74In Stock

$11.85

$10.59

$10.09

$9.63

View

Min.: 1
Mult.: 1

Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 21x21x24.5mm

ATS-54210W-C1-R0
Advanced Thermal Solutions
1: $13.64
61In Stock

Mfr. Part No.
ATS-54210W-C1-R0

Mouser Part No
984-ATS-54210W-C1-R0

Advanced Thermal Solutions

Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 21x21x24.5mm

Datasheet

61In Stock

$13.64

$12.20

$11.62

$11.11

View

Min.: 1
Mult.: 1

Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 21x21x24.5mm

ATS-55210W-C1-R0
Advanced Thermal Solutions
1: $13.90
52In Stock

Mfr. Part No.
ATS-55210W-C1-R0

Mouser Part No
984-ATS-55210W-C1-R0

Advanced Thermal Solutions

Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 21x21x24.5mm

Datasheet

52In Stock

$13.90

$12.51

$11.92

$11.34

View

Min.: 1
Mult.: 1

Heat Sinks clipKIT Attachment Heat Sink to PCB for Component Size 21x21mm, superGRIP Tech

ATS-SG210-R0
Advanced Thermal Solutions
1: $9.20
97In Stock

Mfr. Part No.
ATS-SG210-R0

Mouser Part No
984-ATS-SG210-R0

Advanced Thermal Solutions

Heat Sinks clipKIT Attachment Heat Sink to PCB for Component Size 21x21mm, superGRIP Tech

Learn More

Datasheet

97In Stock

$9.20

$8.23

$7.84

$7.56

View

Min.: 1
Mult.: 1

Heat Sinks maxiFLOW Heat Sink w/superGRIP Attachment, T766, 20.25x20.25x17.5mm

ATS-X50210P-C1-R0
Advanced Thermal Solutions
1: $20.54
85In Stock

Mfr. Part No.
ATS-X50210P-C1-R0

Mouser Part No
984-ATS-X50210P-C1R0

Advanced Thermal Solutions

Heat Sinks maxiFLOW Heat Sink w/superGRIP Attachment, T766, 20.25x20.25x17.5mm

Learn More

Datasheet

85In Stock

$20.54

$19.99

$19.49

Min.: 1
Mult.: 1

Heat Sinks maxiFLOW Heat Sink with maxiGRIP Attachment, T766, Blue-Anodized, 21x21x17.5mm

ATS-50210P-C1-R0
Advanced Thermal Solutions
1: $18.74
86In Stock

Mfr. Part No.
ATS-50210P-C1-R0

Mouser Part No
984-ATS-50210P-C1-R0

Advanced Thermal Solutions

Heat Sinks maxiFLOW Heat Sink with maxiGRIP Attachment, T766, Blue-Anodized, 21x21x17.5mm

Learn More

Datasheet

86In Stock

$18.74

$16.96

$15.96

$15.22

View

Min.: 1
Mult.: 1

Heat Sinks Omnidirectional Heat Sink for 21mm BGA/Super BGA/PBGA/FPBGA, 11.4mm, T412

624-45ABT3
Wakefield Thermal
1: $3.07
927In Stock

Mfr. Part No.
624-45ABT3

Mouser Part No
567-624-45ABT3

Wakefield Thermal

Heat Sinks Omnidirectional Heat Sink for 21mm BGA/Super BGA/PBGA/FPBGA, 11.4mm, T412

Datasheet

927In Stock

$3.07

Min.: 1
Mult.: 1

Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA, 11.4mm H

624-45AB
Wakefield Thermal
1: $2.26
839In Stock

Mfr. Part No.
624-45AB

Mouser Part No
567-624-45AB

Wakefield Thermal

Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA, 11.4mm H

Datasheet

839In Stock

$2.26

$2.01

$1.92

$1.85

View

Min.: 1
Mult.: 1

Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA

624-60AB
Wakefield Thermal
1: $3.22
498In Stock
1,100Expected 2026/12/10

Mfr. Part No.
624-60AB

Mouser Part No
567-624-60AB

Wakefield Thermal

Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA

Datasheet

498In Stock

1,100Expected 2026/12/10

$3.22

$2.85

$2.73

$2.64

View

Min.: 1
Mult.: 1

21 mm Thermal Management

Types of Thermal Management

Customer Service Office

Company

Resources

Support