Thermoelectric Peltier Modules – Mouser United Kingdom

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Thermoelectric Cooler (TEC) Modules

Advanced Thermal Solutions Thermoelectric Cooler (TEC) Modules are semiconductor heat or refrigeration units which use the Peltier effect to create a heat flux between the two surfaces of the module. TEC modules use two thin ceramic wafers with a series of P and N-doped bismuth-telluride semiconductor material elements sandwiched between them. The ceramic material on both sides of the module adds rigidity and the necessary electrical insulation. The N-element type material has an excess of electrons, while the P-element type material has a deficit of electrons. One P-element and one N-element make up a couple junction that creates the thermoelectric effect.

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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.	Product Type	Qmax	Delta Tmax	Maximum Voltage	Length	Width	Height	Maximum Operating Temperature	Product
Thermoelectric Peltier Modules Thermoelectric Module, 40x40x3.3mm, 10A Imax, 15.4Vmax, 88.9W Qmax, 100mm Wire ATS-TEC40-33-006 Advanced Thermal Solutions 1: £17.02 66In Stock	Mfr. Part No. ATS-TEC40-33-006 Mouser Part No 984-ATS-TEC40-33-006	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 40x40x3.3mm, 10A Imax, 15.4Vmax, 88.9W Qmax, 100mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	66In Stock	£17.02 £16.00 £15.57 £14.92 View £14.54 £14.24	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	88.9 W	+ 68 C	15.4 V	40 mm	40 mm	3.3 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 40x40x3.5mm, 4A Imax, 15.4Vmax, 68.8W Qmax, 100mm Wire ATS-TEC40-35-005 Advanced Thermal Solutions 1: £16.74 49In Stock	Mfr. Part No. ATS-TEC40-35-005 Mouser Part No 984-ATS-TEC40-35-005	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 40x40x3.5mm, 4A Imax, 15.4Vmax, 68.8W Qmax, 100mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	49In Stock	£16.74 £15.74 £15.31 £14.67 View £14.39 £13.91 £13.76 £13.72 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	68.8 W	+ 68 C	15.4 V	40 mm	40 mm	3.5 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 40x40x3.9mm, 6A Imax, 15.4Vmax, 53.0W Qmax, 100mm Wire ATS-TEC40-39-004 Advanced Thermal Solutions 1: £15.19 7In Stock 50Expected 06/11/2026	Mfr. Part No. ATS-TEC40-39-004 Mouser Part No 984-ATS-TEC40-39-004	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 40x40x3.9mm, 6A Imax, 15.4Vmax, 53.0W Qmax, 100mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	7In Stock 50Expected 06/11/2026	£15.19 £14.33 £13.97 £13.47 View £12.96 £12.63 £12.54 £12.51 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	53 W	+ 68 C	15.4 V	40 mm	40 mm	3.9 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4mm, 5A Imax, 15.4Vmax, 46.5W Qmax, 100mm Wire ATS-TEC40-40-003 Advanced Thermal Solutions 1: £16.87 3In Stock	Mfr. Part No. ATS-TEC40-40-003 Mouser Part No 984-ATS-TEC40-40-003	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4mm, 5A Imax, 15.4Vmax, 46.5W Qmax, 100mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	3In Stock	£16.87 £15.91 £15.52 £14.98 View £14.80 £14.32 £14.22 £14.18 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	46.5 W	+ 68 C	15.4 V	40 mm	40 mm	4 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4.2mm, 3A Imax, 24.1Vmax, 41.6W Qmax, 100mm Wire ATS-TEC40-42-010 Advanced Thermal Solutions 1: £27.78 46In Stock	Mfr. Part No. ATS-TEC40-42-010 Mouser Part No 984-ATS-TEC40-42-010	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4.2mm, 3A Imax, 24.1Vmax, 41.6W Qmax, 100mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	46In Stock	£27.78 £26.27 £25.65 £24.76 View £23.99 £23.08 £22.95 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	41.6 W	+ 68 C	24.1 V	40 mm	40 mm	4.2 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4.5mm, 4A Imax, 15.4Vmax, 36.8W Qmax, 300mm Wire ATS-TEC40-45-001 Advanced Thermal Solutions 1: £18.26 17In Stock	Mfr. Part No. ATS-TEC40-45-001 Mouser Part No 984-ATS-TEC40-45-001	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4.5mm, 4A Imax, 15.4Vmax, 36.8W Qmax, 300mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	17In Stock	£18.26 £17.15 £16.70 £16.00 View £15.29 £14.99 £14.93	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	36.8 W	+ 68 C	15.4 V	40 mm	40 mm	4.5 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 50x50x4mm, 12A Imax, 15.4Vmax, 106.7W Qmax, 100mm Wire ATS-TEC50-40-007 Advanced Thermal Solutions 1: £37.51 67On Order	Mfr. Part No. ATS-TEC50-40-007 Mouser Part No 984-ATS-TEC50-40-007	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 50x50x4mm, 12A Imax, 15.4Vmax, 106.7W Qmax, 100mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	67On Order On Order Ship Dates Mfr. No: ATS-TEC50-40-007 Stock: 0 On Order: 17 Expected 16/10/2026 50 Expected 01/01/2027 Factory Lead Time: 8 Weeks	£37.51 £35.42 £34.54 £31.86 View £31.40 £31.29 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	106.7 W	+ 68 C	15.4 V	50 mm	50 mm	4 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4.7mm, 4A Imax, 15.4Vmax, 36.8W Qmax, 100mm Wire ATS-TEC40-47-002 Advanced Thermal Solutions 50: £17.89 80Factory Stock Available	Mfr. Part No. ATS-TEC40-47-002 Mouser Part No 984-ATS-TEC40-47-002	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4.7mm, 4A Imax, 15.4Vmax, 36.8W Qmax, 100mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	80Factory Stock Available More Info Available	£17.89 £17.76 £17.69 Quote Quote	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	36.8 W	+ 68 C	15.4 V	40 mm	40 mm	4.7 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 15x15x3.8mm, 3.9A, 2Vmax, 4.8W Qmax, 150mm Wire ATS-TEC15-47-034 Advanced Thermal Solutions 50: £11.21 50Factory Stock Available	Mfr. Part No. ATS-TEC15-47-034 Mouser Part No 984-ATSTEC15-47-034	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 15x15x3.8mm, 3.9A, 2Vmax, 4.8W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	50Factory Stock Available More Info Available	£11.21 £10.91	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	4.8 W	+ 66 C	2 V	15 mm	15 mm	3.8 mm	+ 80 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 15x15x3.8mm, 6A, 2Vmax, 7.2W Qmax, 150mm Wire ATS-TEC15-71-036 Advanced Thermal Solutions 50: £11.43 50Factory Stock Available	Mfr. Part No. ATS-TEC15-71-036 Mouser Part No 984-ATSTEC15-71-036	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 15x15x3.8mm, 6A, 2Vmax, 7.2W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	50Factory Stock Available More Info Available	£11.43 £11.13	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	7.2 W	+ 66 C	2 V	15 mm	15 mm	3.8 mm	+ 80 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 15x15x3.5mm, 8A, 2Vmax, 9.6W Qmax, 150mm Wire ATS-TEC15-95-038 Advanced Thermal Solutions 50: £11.21 50Factory Stock Available	Mfr. Part No. ATS-TEC15-95-038 Mouser Part No 984-ATSTEC15-95-038	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 15x15x3.5mm, 8A, 2Vmax, 9.6W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	50Factory Stock Available More Info Available	£11.21 £10.91	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	9.6 W	+ 66 C	2 V	15 mm	15 mm	3.5 mm	+ 80 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 20x20x3.8mm, 6A, 3.75Vmax, 13.2W Qmax, 150mm Wire ATS-TEC20-13-052 Advanced Thermal Solutions 1: £11.36 50Factory Stock Available New At Mouser	Mfr. Part No. ATS-TEC20-13-052 Mouser Part No 984-ATSTEC20-13-052 New At Mouser	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 20x20x3.8mm, 6A, 3.75Vmax, 13.2W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	50Factory Stock Available More Info Available	£11.36 £10.68 £10.38 £10.02 View £9.76 £9.50	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	13.2 W	+ 67 C	3.75 V	20 mm	20 mm	3.8 mm	+ 80 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 30x30x3.1mm, 15A, 8.61Vmax, 75.9W Qmax, 150mm Wire ATS-TEC30-74-084 Advanced Thermal Solutions 50: £14.53 75Factory Stock Available	Mfr. Part No. ATS-TEC30-74-084 Mouser Part No 984-ATSTEC30-74-084	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 30x30x3.1mm, 15A, 8.61Vmax, 75.9W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	75Factory Stock Available More Info Available	£14.53 £14.14	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	75.9 W	+ 66 C	8.61 V	30 mm	30 mm	3.1 mm	+ 80 C	Thermoelectric Modules
Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4.7mm, 3A Imax, 15.4Vmax, 26.7W Qmax, 140mm Wire ATS-TEC40-47-015 Advanced Thermal Solutions 50: £15.09 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATS-TEC40-47-015 Mouser Part No 984-ATS-TEC40-47-015	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 40x40x4.7mm, 3A Imax, 15.4Vmax, 26.7W Qmax, 140mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	Non-Stocked Lead-Time 8 Weeks	£15.09 £14.81 £14.75 £14.74	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	26.7 W	+ 68 C	15.4 V	40 mm	40 mm	4.7 mm		Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 20x20x3.8mm, 14A, 2Vmax, 14.5W Qmax, 150mm Wire ATS-TEC20-16-044 Advanced Thermal Solutions 1: £18.37 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. ATS-TEC20-16-044 Mouser Part No 984-ATSTEC20-16-044 New At Mouser	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 20x20x3.8mm, 14A, 2Vmax, 14.5W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	Non-Stocked Lead-Time 8 Weeks	£18.37 £15.61 £15.26 £15.25	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	14.5 W	+ 66 C	2 V	20 mm	20 mm	3.8 mm	+ 80 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 20x20x3.4mm, 20A, 2Vmax, 24.2W Qmax, 150mm Wire ATS-TEC20-24-046 Advanced Thermal Solutions 50: £18.40 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATS-TEC20-24-046 Mouser Part No 984-ATSTEC20-24-046	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 20x20x3.4mm, 20A, 2Vmax, 24.2W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	Non-Stocked Lead-Time 8 Weeks	£18.40 £17.91	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	24.2 W	+ 66 C	2 V	20 mm	20 mm	3.4 mm	+ 80 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 23x23x5.3mm, 9A, 2Vmax, 10.9W Qmax, 150mm Wire ATS-TEC23-10-040 Advanced Thermal Solutions 1: £14.98 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. ATS-TEC23-10-040 Mouser Part No 984-ATSTEC23-10-040 New At Mouser	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 23x23x5.3mm, 9A, 2Vmax, 10.9W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	Non-Stocked Lead-Time 8 Weeks	£14.98 £12.73 £12.44 £12.43 Quote Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	10.9 W	+ 66 C	2 V	23 mm	23 mm	5.3 mm	+ 80 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 23x23x4.4mm, 30A, 2Vmax, 36.3W Qmax, 150mm Wire ATS-TEC23-35-047 Advanced Thermal Solutions 50: £22.40 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATS-TEC23-35-047 Mouser Part No 984-ATSTEC23-35-047	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 23x23x4.4mm, 30A, 2Vmax, 36.3W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	Non-Stocked Lead-Time 8 Weeks	£22.40 £21.82 View Quote	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	36.3 W	+ 66 C	2 V	23 mm	23 mm	4.4 mm	+ 80 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Module, 25x25x3.6mm, 18A, 3.75Vmax, 39.7W Qmax, 150mm Wire ATS-TEC25-39-061 Advanced Thermal Solutions 50: £17.29 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATS-TEC25-39-061 Mouser Part No 984-ATSTEC25-39-061	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 25x25x3.6mm, 18A, 3.75Vmax, 39.7W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	Non-Stocked Lead-Time 8 Weeks	£17.29 £16.89 £16.88	Min.: 50 Mult.: 10	Thermoelectric Peltier Modules	39.7 W	+ 67 C	3.75 V	25 mm	25 mm	3.6 mm	+ 80 C	Thermoelectric Coolers