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

40 mm Thermal Management

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

Types of Thermal Management

List Images

Results: 1 953

Applied Filters:

Width = 40 mm

Manufacturer

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; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
DC Fans dc axial fan, 40 mm square, 20 mm, 5 Vdc, ball, 9500 RPM, 11.88 CFM, TS CFM-4020BF-095-342-20 Same Sky 1: 9,50 € 412In Stock Restricted Availability	Mfr. Part No. CFM-4020BF-095-342-20 Mouser Part No 179-CFM4020BF0953422	Same Sky	DC Fans dc axial fan, 40 mm square, 20 mm, 5 Vdc, ball, 9500 RPM, 11.88 CFM, TS Learn More about Same Sky cui cfm 40 axial fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	412In Stock	9,50 € 8,51 € 7,56 € 7,11 € View 6,50 € 6,32 € 6,20 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans dc axial fan, 40 mm square, 20 mm, 24 Vdc, ball, 9500 RPM, 11.88 CFM, TS CFM-4020BF-295-342-20 Same Sky 1: 8,67 € 249In Stock Restricted Availability	Mfr. Part No. CFM-4020BF-295-342-20 Mouser Part No 179-CFM4020BF2953422	Same Sky	DC Fans dc axial fan, 40 mm square, 20 mm, 24 Vdc, ball, 9500 RPM, 11.88 CFM, TS Learn More about Same Sky cui cfm 40 axial fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	249In Stock	8,67 € 7,69 € 7,02 € 6,53 € View 6,06 € 5,93 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans dc axial fan, 40 mm square, 20 mm, 5 Vdc, omniCOOL, 9500 RPM, 11.88 CFM CFM-4020CF-095-342 Same Sky 1: 7,18 € 263In Stock Restricted Availability	Mfr. Part No. CFM-4020CF-095-342 Mouser Part No 179-CFM4020CF095342	Same Sky	DC Fans dc axial fan, 40 mm square, 20 mm, 5 Vdc, omniCOOL, 9500 RPM, 11.88 CFM Learn More about Same Sky cui cfm 40 axial fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	263In Stock	7,18 € 6,19 € 5,84 € 5,47 € View 4,98 € 4,78 € 4,63 € 4,62 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans dc axial fan, 40 mm square, 20 mm, 24 Vdc, omniCOOL, 3500 RPM, 4.38 CFM CFM-4020CF-235-114 Same Sky 1: 6,27 € 349In Stock Restricted Availability	Mfr. Part No. CFM-4020CF-235-114 Mouser Part No 179-CFM4020CF235114	Same Sky	DC Fans dc axial fan, 40 mm square, 20 mm, 24 Vdc, omniCOOL, 3500 RPM, 4.38 CFM Learn More about Same Sky cui cfm 40 axial fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	349In Stock	6,27 € 5,38 € 4,92 € 4,58 € View 4,26 € 4,06 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans dc axial fan, 40 mm square, 28 mm, 12 Vdc, ball, 10000 RPM, 12.19 CFM, TS CFM-4028BG-1100-418-20 Same Sky 1: 17,74 € 162In Stock Restricted Availability	Mfr. Part No. CFM-4028BG-1100-418-20 Mouser Part No 179-CFM4028110041820	Same Sky	DC Fans dc axial fan, 40 mm square, 28 mm, 12 Vdc, ball, 10000 RPM, 12.19 CFM, TS Learn More about Same Sky cui dc axial fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	162In Stock	17,74 € 14,93 € 13,69 € 12,20 € 12,10 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans DC Fan 10CFM 1.2W 5V 40x40mm AR/TS/PWM CFM-4010-03-22 Same Sky 1: 9,31 € 1 417In Stock Restricted Availability 1 000Expected 14/04/2027	Mfr. Part No. CFM-4010-03-22 Mouser Part No 490-CFM-4010-03-22	Same Sky	DC Fans DC Fan 10CFM 1.2W 5V 40x40mm AR/TS/PWM Learn More about Same Sky cui cfm dc fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1 417In Stock 1 000Expected 14/04/2027	9,31 € 8,80 € 7,98 € Quote Quote	Min.: 1 Mult.: 1 Restricted Availability
DC Fans 12Vdc 0.38W 5.5CFM DC Axial 40x40x20mm CFM-4020V-145-123 Same Sky 1: 5,57 € 447In Stock Restricted Availability 1 000Expected 16/03/2027	Mfr. Part No. CFM-4020V-145-123 Mouser Part No 490-CFM-4020V-145123	Same Sky	DC Fans 12Vdc 0.38W 5.5CFM DC Axial 40x40x20mm Learn More about Same Sky cui omnicool dc fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	447In Stock 1 000Expected 16/03/2027	5,57 € 5,01 € 4,64 € 4,28 € View 3,74 € 3,66 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans 12Vdc 0.96W 10.8CFM DC Axial 40x40x20mm CFM-4020V-180-275 Same Sky 1: 6,99 € 708In Stock Restricted Availability 1 000Expected 30/03/2027	Mfr. Part No. CFM-4020V-180-275 Mouser Part No 490-CFM-4020V-180275	Same Sky	DC Fans 12Vdc 0.96W 10.8CFM DC Axial 40x40x20mm Learn More about Same Sky cui omnicool dc fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	708In Stock 1 000Expected 30/03/2027	6,99 € 6,26 € 5,64 € 5,35 € View 4,64 € 4,60 € 4,51 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans 24Vdc 0.94W 10.8CFM DC Axial 40x40x20mm CFM-4020V-280-275 Same Sky 1: 7,20 € 435In Stock Restricted Availability 1 000Expected 19/02/2027	Mfr. Part No. CFM-4020V-280-275 Mouser Part No 490-CFM-4020V-280275	Same Sky	DC Fans 24Vdc 0.94W 10.8CFM DC Axial 40x40x20mm Learn More about Same Sky cui omnicool dc fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	435In Stock 1 000Expected 19/02/2027	7,20 € 6,24 € 5,58 € 5,30 € 4,71 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans dc axial fan, 40 mm square, 10 mm, 5 Vdc CFM-4010B-080-296 Same Sky 1: 6,92 € 498In Stock Restricted Availability	Mfr. Part No. CFM-4010B-080-296 Mouser Part No 490-CFM4010B080296	Same Sky	DC Fans dc axial fan, 40 mm square, 10 mm, 5 Vdc Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	498In Stock	6,92 € 6,15 € 5,74 € 5,50 € 5,07 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans dc axial fan, 40 mm square, 10 mm, 12 Vd CFM-4010B-165-251 Same Sky 1: 7,35 € 544In Stock Restricted Availability	Mfr. Part No. CFM-4010B-165-251 Mouser Part No 490-CFM4010B165251	Same Sky	DC Fans dc axial fan, 40 mm square, 10 mm, 12 Vd Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	544In Stock	7,35 € 6,36 € 5,83 € 5,43 € 4,86 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans dc axial fan, 40 mm square, 10 mm, 12 Vd CFM-4010B-180-296-20 Same Sky 1: 7,74 € 229In Stock Restricted Availability	Mfr. Part No. CFM-4010B-180-296-20 Mouser Part No 490-CFM4010B18029620	Same Sky	DC Fans dc axial fan, 40 mm square, 10 mm, 12 Vd Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	229In Stock	7,74 € 6,60 € 6,11 € 5,80 € View 5,02 € 5,00 € 4,97 € Quote	Min.: 1 Mult.: 1 Restricted Availability
DC Fans dc axial fan, 40 mm square, 10 mm, 12 Vd CFM-4010C-165-251 Same Sky 1: 4,81 € 457In Stock Restricted Availability	Mfr. Part No. CFM-4010C-165-251 Mouser Part No 490-CFM4010C165251	Same Sky	DC Fans dc axial fan, 40 mm square, 10 mm, 12 Vd Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	457In Stock	4,81 € 4,29 € 4,12 € 3,86 € 3,47 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans 12Vdc 0.38W 5.4CFM DC Axial 40x10mm TS CFM-4010V-150-157-20 Same Sky 1: 6,76 € 1 216In Stock Restricted Availability	Mfr. Part No. CFM-4010V-150-157-20 Mouser Part No 490-CFM4010V15015720	Same Sky	DC Fans 12Vdc 0.38W 5.4CFM DC Axial 40x10mm TS Learn More about Same Sky cui omnicool dc fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1 216In Stock	6,76 € 6,00 € 5,37 € 5,11 € View 4,63 € 4,37 € 4,28 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans 12Vdc 0.48W 7CFM DC Axial 40x10mm TS CFM-4010V-158-206-20 Same Sky 1: 5,87 € 484In Stock Restricted Availability	Mfr. Part No. CFM-4010V-158-206-20 Mouser Part No 490-CFM4010V15820620	Same Sky	DC Fans 12Vdc 0.48W 7CFM DC Axial 40x10mm TS Learn More about Same Sky cui omnicool dc fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	484In Stock	5,87 € 5,29 € 4,83 € 4,50 € View 4,29 € 4,09 € 4,08 € 3,98 €	Min.: 1 Mult.: 1 Restricted Availability
DC Fans 12Vdc 0.46W 6.3CFM DC Axial 40x20mm TS CFM-4020V-150-165-20 Same Sky 1: 8,05 € 300In Stock Restricted Availability	Mfr. Part No. CFM-4020V-150-165-20 Mouser Part No 490-CFM4020V15016520	Same Sky	DC Fans 12Vdc 0.46W 6.3CFM DC Axial 40x20mm TS Learn More about Same Sky cui omnicool dc fans Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	300In Stock	8,05 € 6,70 € 6,18 € 5,81 € View 5,13 € 5,03 €	Min.: 1 Mult.: 1 Restricted Availability
Thermoelectric Peltier Modules 40x40x3.8mm peltier 15.4Vin 12.5A wireLd CP12437 Same Sky 1: 38,40 € 95In Stock	Mfr. Part No. CP12437 Mouser Part No 490-CP12437	Same Sky	Thermoelectric Peltier Modules 40x40x3.8mm peltier 15.4Vin 12.5A wireLd Learn More about Same Sky cui cp standard peltier	Datasheet	95In Stock	38,40 € 35,54 € 34,45 € 33,11 € View 32,21 € 31,00 € 30,99 € Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules 40x40x4.7mm peltier 15.4Vin 4A wireleads CP40447 Same Sky 1: 26,03 € 58In Stock	Mfr. Part No. CP40447 Mouser Part No 490-CP40447	Same Sky	Thermoelectric Peltier Modules 40x40x4.7mm peltier 15.4Vin 4A wireleads Learn More about Same Sky cui cp standard peltier	Datasheet	58In Stock	26,03 € 25,07 € 24,87 € 24,80 €	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules 40 x 40 x 4.0 mm, 6.0 A Input with Leads, High Performance Peltier (TEC) Module CP604040 Same Sky 1: 45,98 € 52In Stock 100Expected 25/01/2027	Mfr. Part No. CP604040 Mouser Part No 490-CP604040	Same Sky	Thermoelectric Peltier Modules 40 x 40 x 4.0 mm, 6.0 A Input with Leads, High Performance Peltier (TEC) Module Learn More about Same Sky cui cp standard peltier	Datasheet	52In Stock 100Expected 25/01/2027	45,98 € 43,20 € 42,05 € 40,58 € View 40,20 € 37,79 € Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules 40x40x3.95mm peltier 15.7Vin 6A high per CP604395H Same Sky 1: 27,64 € 123In Stock	Mfr. Part No. CP604395H Mouser Part No 490-CP604395H	Same Sky	Thermoelectric Peltier Modules 40x40x3.95mm peltier 15.7Vin 6A high per Learn More about Same Sky cui high performance peltier modules	Datasheet	123In Stock	27,64 € 25,95 € 25,16 € 24,19 € View 23,58 € 22,58 € 22,57 € Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules 40x40x7.5mm 6.8A Wires 2 Stage arcTEC CP68475H-2 Same Sky 1: 39,98 € 121In Stock 90Expected 27/11/2026	Mfr. Part No. CP68475H-2 Mouser Part No 490-CP68475H-2	Same Sky	Thermoelectric Peltier Modules 40x40x7.5mm 6.8A Wires 2 Stage arcTEC Learn More about Same Sky cui multi stage peltier modules	Datasheet	121In Stock 90Expected 27/11/2026	39,98 € 37,56 € 34,03 € 33,88 € View 33,87 € 31,00 € Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules 40x40x3.5mm peltier 24.1Vin 8.5A wire ld CP85435 Same Sky 1: 38,86 € 153In Stock 300Expected 29/12/2026	Mfr. Part No. CP85435 Mouser Part No 490-CP85435	Same Sky	Thermoelectric Peltier Modules 40x40x3.5mm peltier 24.1Vin 8.5A wire ld Learn More about Same Sky cui cp standard peltier	Datasheet	153In Stock 300Expected 29/12/2026	38,86 € 36,13 € 35,07 € 33,72 € View 32,82 € 31,92 € 31,91 € Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules 40x40x7.05mm peltier 16.1Vin 8.5A 2 stag CP854705-2 Same Sky 1: 56,09 € 86In Stock	Mfr. Part No. CP854705-2 Mouser Part No 490-CP854705-2	Same Sky	Thermoelectric Peltier Modules 40x40x7.05mm peltier 16.1Vin 8.5A 2 stag Learn More about Same Sky cui multi stage peltier modules	Datasheet	86In Stock	56,09 € 52,48 € 50,84 € 49,18 € View 48,09 € 46,81 € Quote	Min.: 1 Mult.: 1
Fan Accessories Fan guard, 50mm fan, 40 x 40 mm FG50-40 Same Sky 1: 0,989 € 2 599In Stock	Mfr. Part No. FG50-40 Mouser Part No 490-FG50-40	Same Sky	Fan Accessories Fan guard, 50mm fan, 40 x 40 mm Learn More about Same Sky cui fan guards filters	Datasheet	2 599In Stock	0,989 € 0,828 € 0,777 € 0,744 € View 0,697 € 0,634 € 0,588 €	Min.: 1 Mult.: 1
Heat Sinks heat sink, BGA, 40 x 40 x 18 mm HSB16-404018 Same Sky 1: 2,41 € 1 259In Stock	Mfr. Part No. HSB16-404018 Mouser Part No 490-HSB16-404018	Same Sky	Heat Sinks heat sink, BGA, 40 x 40 x 18 mm Learn More about Same Sky cui bga heat sinks	Datasheet	1 259In Stock	2,41 € 2,17 € 1,84 € 1,76 € View 1,69 € 1,63 € 1,57 € 1,39 €	Min.: 1 Mult.: 1