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21 mm Thermal Management

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Heat Sinks maxiFLOW BGA Heat Sink, Thermal Tape, Blue-Anodize, C675, 21x21x12.5mm ATS-52210G-C2-R0 Advanced Thermal Solutions 1: £6.31 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	£6.31 £5.99 £5.66 £5.33 View £4.99 £4.70 £4.52 £4.36	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: £1.23 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	£1.23 £1.12 £1.07 £1.03 View £0.986 £0.925 £0.87 £0.838 £0.786	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: £1.10 1,168In 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	1,168In Stock	£1.10 £0.978 £0.73 £0.729 £0.728	Min.: 1 Mult.: 1
Heat Sinks Chipset Heat Sink with Clip, Pin Fin, 21mm Chip Size, 11.6mm Height, Aluminum 902-21-2-12-2-B-0 Wakefield Thermal 1: £6.46 259In Stock	Mfr. Part No. 902-21-2-12-2-B-0 Mouser Part No 567-902-21-2-12-2-B	Wakefield Thermal	Heat Sinks Chipset Heat Sink with Clip, Pin Fin, 21mm Chip Size, 11.6mm Height, Aluminum Learn More about Wakefield Thermal wakefield vette 900 elliptical fin heat sinks	Datasheet	259In Stock	£6.46 £5.83 £5.55 £5.36 View £5.08 £4.79 £4.67 £4.56	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: £6.46 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 about Wakefield Thermal wakefield vette 900 elliptical fin heat sinks	Datasheet	240In Stock	£6.46 £6.10 £5.76 £5.43 View £5.08 £4.80 £4.79	Min.: 1 Mult.: 1
Heat Sinks superGRIP Heatsink Assembly for AD Eval Board: AD9166/AD99868/AD90812/quad-MxFE ATS-2651-C2-R0 Advanced Thermal Solutions 1: £18.03 112In Stock 100Expected 13/11/2026	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 about Advanced Thermal Solutions fansink adi boards	Datasheet	112In Stock 100Expected 13/11/2026	£18.03 £16.36 £15.58 £15.02 View £14.37 £13.64 £13.28	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: £7.15 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	£7.15 £6.39 £6.08 £5.87 View £5.65 £5.44 £5.14 £4.98	Min.: 1 Mult.: 1
Heat Sinks heat sink, BGA, 21 x 21 x 5 mm HSB31-212105 Same Sky 1: £0.684 1,545In Stock	Mfr. Part No. HSB31-212105 Mouser Part No 179-HSB31-212105	Same Sky	Heat Sinks heat sink, BGA, 21 x 21 x 5 mm Learn More about Same Sky cui bga heat sinks	Datasheet	1,545In Stock	£0.684 £0.601 £0.579 £0.56 View £0.533 £0.501 £0.485 £0.47 £0.432	Min.: 1 Mult.: 1
Heat Sinks heat sink, BGA, 21 x 21 x 6 mm HSB08-212106 Same Sky 1: £0.818 395In Stock 5,049Expected 20/11/2026	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 about Same Sky cui bga heat sinks	Datasheet	395In Stock 5,049Expected 20/11/2026	£0.818 £0.718 £0.691 £0.639 View £0.61 £0.575 £0.556 £0.529 £0.491	Min.: 1 Mult.: 1
Heat Sinks heat sink, BGA, 21 x 21 x 15 mm HSB09-212115 Same Sky 1: £0.78 352In Stock 4,664On Order	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 about Same Sky cui bga heat sinks	Datasheet	352In Stock 4,664On Order On Order Ship Dates Mfr. No: HSB09-212115 Stock: 352 Can Dispatch Immediately On Order: 88 Expected 10/11/2026 4,576 Expected 05/02/2027 Factory Lead Time: 12 Weeks	£0.78 £0.685 £0.661 £0.627 View £0.606 £0.573 £0.547 £0.518 £0.483	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: £2.55 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 about Advanced Thermal Solutions ats pin fin value line heat sinks	Datasheet	70In Stock	£2.55 £2.25 £2.15 £2.07 View £1.85 £1.82 £1.76 £1.69	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: £2.66 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 about Advanced Thermal Solutions ats pin fin value line heat sinks	Datasheet	49In Stock	£2.66 £2.44 £2.37 £2.27 View £2.23 £2.10 £2.03 £1.94	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: £8.07 50In 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 about Advanced Thermal Solutions ats maxiflow	Datasheet	50In Stock	£8.07 £7.20 £6.85 £6.61 View £6.36 £5.98 £5.81 £5.62	Min.: 1 Mult.: 1
Heat Sinks maxiFLOW BGA Heat Sink, Double-Side Thermal Tape, T412, 21mm L, 21mm W, 12.5mm H ATS-52210G-C1-R0 Advanced Thermal Solutions 1: £9.92 54In Stock	Mfr. Part No. ATS-52210G-C1-R0 Mouser Part No 984-ATS-52210G-C1-R0	Advanced Thermal Solutions	Heat Sinks maxiFLOW BGA Heat Sink, Double-Side Thermal Tape, T412, 21mm L, 21mm W, 12.5mm H Learn More about Advanced Thermal Solutions ats maxiflow	Datasheet	54In Stock	£9.92 £8.88 £8.43 £8.06 View £7.40 £7.15 £7.01 £6.89	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: £11.03 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 about Advanced Thermal Solutions ats maxiflow	Datasheet	95In Stock	£11.03 £9.84 £9.38 £8.98 View £8.63 £8.20 £7.98 £7.91 Quote	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: £6.42 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	£6.42 £5.98 £5.69 £5.46 View £5.16 £4.86 £4.73 £4.72	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: £8.24 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	£8.24 £7.32 £6.98 £6.73 View £6.48 £6.10 £5.92 £5.73	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: £8.90 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	£8.90 £7.95 £7.58 £7.23 View £6.96 £6.60 £6.36 £6.22	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: £10.24 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	£10.24 £9.16 £8.72 £8.34 View £7.87 £7.59 £7.43 £7.16	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: £10.51 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	£10.51 £9.39 £8.95 £8.56 View £8.23 £7.80 £7.60 £7.34	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: £15.42 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 about Advanced Thermal Solutions ats maxiflow	Datasheet	85In Stock	£15.42 £15.01 £14.63	Min.: 1 Mult.: 1
Heat Sinks Omnidirectional Heat Sink for 21mm BGA/Super BGA/PBGA/FPBGA, 6.4mm, T410R 624-25ABT4E Wakefield Thermal 1: £1.93 4,812In Stock	Mfr. Part No. 624-25ABT4E Mouser Part No 567-624-25ABT4E	Wakefield Thermal	Heat Sinks Omnidirectional Heat Sink for 21mm BGA/Super BGA/PBGA/FPBGA, 6.4mm, T410R	Datasheet	4,812In Stock	£1.93	Min.: 1 Mult.: 1
Heat Sinks Omnidirectional Heat Sink for 21mm BGA/Super BGA/PBGA/FPBGA, Chomerics T410R 624-60ABT4E Wakefield Thermal 1: £2.24 1,078In Stock	Mfr. Part No. 624-60ABT4E Mouser Part No 567-624-60ABT4E	Wakefield Thermal	Heat Sinks Omnidirectional Heat Sink for 21mm BGA/Super BGA/PBGA/FPBGA, Chomerics T410R	Datasheet	1,078In Stock	£2.24 £2.09 £1.87 £1.73 View £1.68 £1.64	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: £1.69 818In 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	818In Stock	£1.69 £1.51 £1.44 £1.39 View £1.34 £1.27 £1.20 £1.15	Min.: 1 Mult.: 1
Heat Sinks Omnidirectional Pin Fin Heat Sink for 21mm BGA, Super BGA, PBGA, FPBGA 624-60AB Wakefield Thermal 1: £2.40 482In Stock 1,100Expected 10/12/2026	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	482In Stock 1,100Expected 10/12/2026	£2.40 £2.14 £2.05 £1.98 View £1.88 £1.78 £1.72 £1.68	Min.: 1 Mult.: 1

21 mm Thermal Management

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21 mm Thermal Management

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