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Thermoelectric Coolers (TECs)

Tark Thermal Solutions Thermoelectric Coolers (TECs) are solid-state heat pumps that require a heat exchanger to dissipate heat utilizing the Peltier effect. During operation, Direct Current (DC) flows through the thermoelectric cooler to create heat transfer and a temperature differential across the ceramic substrates. This process causes one of the coolers to be cold and the other side to be hot. The Thermoelectric Coolers can be used as a power generator to convert waste heat into usable output DC power. These coolers are available in 2mm x 2mm to 62mm x 62mm dimensions. The TECs are ideal for applications that require precise temperature control, high reliability, low weight, and compact geometry constraints. Typical applications include medical diagnostics, medical imaging, battery cooling, automotive, aerospace defense, and optoelectronics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Thermoelectric Peltier Modules Thermoelectric Cooler, High Performance/Thermal Insulating Barrier for High Temp 387006456 Tark Thermal Solutions 1: $46.24 10In Stock	Mfr. Part No. 387006456 Mouser Part No 739-387006456	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Performance/Thermal Insulating Barrier for High Temp Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	10In Stock	$46.24 $43.44 $41.99 $39.87 View $38.73 $37.86	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, Gold Plate 387008182 Tark Thermal Solutions 1: $39.12 10In Stock	Mfr. Part No. 387008182 Mouser Part No 739-387008182	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, Gold Plate Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	10In Stock	$39.12 $36.75 $36.72 $34.52 View $33.60 $32.72 $32.71 Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Performance, Mini Form Factor, SbSn Solder, RTV Seal 387009451 Tark Thermal Solutions 1: $50.48 10In Stock	Mfr. Part No. 387009451 Mouser Part No 739-387009451	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Performance, Mini Form Factor, SbSn Solder, RTV Seal Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	10In Stock	$50.48 $47.42 $46.16 $44.54 View $43.36 $42.23 $42.21 Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, Gold Plate 387009452 Tark Thermal Solutions 1: $49.85 8In Stock	Mfr. Part No. 387009452 Mouser Part No 739-387009452	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, Gold Plate Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	8In Stock	$49.85 $46.84 $45.60 $43.94 View $41.63 $40.93	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Insulating Barrier for Standard Temp, 34x30x2.6mm 387009462 Tark Thermal Solutions 1: $54.38 6In Stock	Mfr. Part No. 387009462 Mouser Part No 739-387009462	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Insulating Barrier for Standard Temp, 34x30x2.6mm Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	6In Stock	$54.38 $51.10 $48.75 $46.82 View $45.35 $44.79	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 34x30x2.6mm, RTV Seal 387009464 Tark Thermal Solutions 1: $53.54 8In Stock	Mfr. Part No. 387009464 Mouser Part No 739-387009464	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 34x30x2.6mm, RTV Seal Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	8In Stock	$53.54 $50.31 $47.98 $46.08 View $44.64 $44.08	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 55x55x3.9mm, RTV Seal 387009468 Tark Thermal Solutions 1: $73.61 3In Stock	Mfr. Part No. 387009468 Mouser Part No 739-387009468	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 55x55x3.9mm, RTV Seal Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	3In Stock	$73.61 $69.15 $67.31 $64.51 View $62.80 $61.15	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 55x55x3.9mm, Epoxy Seal 387009469 Tark Thermal Solutions 1: $74.04 10In Stock	Mfr. Part No. 387009469 Mouser Part No 739-387009469	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 55x55x3.9mm, Epoxy Seal Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	10In Stock	$74.04 $69.55 $67.70 $64.89 View $63.16 $61.50	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Ceramic Plate, High Current Heat Pumping, 34.2W, RTV Seal 430080-510 Tark Thermal Solutions 1: $46.07 4In Stock	Mfr. Part No. 430080-510 Mouser Part No 739-430080-510	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Ceramic Plate, High Current Heat Pumping, 34.2W, RTV Seal Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	4In Stock	$46.07 $43.28 $42.12 $40.66 View $39.58 $38.53	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Ceramic Plate, High Current Heat Pumping, RTV Seal, 75.9W 430082-547 Tark Thermal Solutions 1: $37.09 17In Stock	Mfr. Part No. 430082-547 Mouser Part No 739-430082-547	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Ceramic Plate, High Current Heat Pumping, RTV Seal, 75.9W Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	17In Stock	$37.09 $34.84 $33.92 $31.91 View $31.20 $30.85 $30.53 Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Insulating Barrier for Standard Temp, 40x44x2.8mm 387004685 Tark Thermal Solutions 1: $50.21 5In Stock	Mfr. Part No. 387004685 Mouser Part No 739-387004685	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Insulating Barrier for Standard Temp, 40x44x2.8mm Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	5In Stock	$50.21 $47.16 $45.91 $44.31 View $43.14 $41.99	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 26.9x24.6x2mm, RTV Seal 387004706 Tark Thermal Solutions 1: $57.57 10In Stock	Mfr. Part No. 387004706 Mouser Part No 739-387004706	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 26.9x24.6x2mm, RTV Seal Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	10In Stock	$57.57 $54.08 $52.65 $50.82 View $49.11 $47.82	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 26.9x24.6x2mm, RTV Seal 387004709 Tark Thermal Solutions 1: $60.18 12In Stock	Mfr. Part No. 387004709 Mouser Part No 739-387004709	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 26.9x24.6x2mm, RTV Seal Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	12In Stock	$60.18 $56.54 $55.04 $51.45 View $50.73 $49.85 Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Insulating Barrier for Standard Temp, 40x44x3.3mm 387004711 Tark Thermal Solutions 1: $81.79 9In Stock	Mfr. Part No. 387004711 Mouser Part No 739-387004711	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Insulating Barrier for Standard Temp, 40x44x3.3mm Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	9In Stock	$81.79 $76.83 $74.79 $71.67 View $69.77 $67.94 Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 44x40x3.3mm, RTV Seal 387004713 Tark Thermal Solutions 1: $84.36 5In Stock	Mfr. Part No. 387004713 Mouser Part No 739-387004713	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 44x40x3.3mm, RTV Seal Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	5In Stock	$84.36 $79.25 $77.14 $73.92 View $71.96 $70.08	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 44x40x3.3mm, RTV Seal 387004716 Tark Thermal Solutions 1: $84.36 9In Stock	Mfr. Part No. 387004716 Mouser Part No 739-387004716	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier, 44x40x3.3mm, RTV Seal Learn More about Tark Thermal Solutions laird thermal systems thermoelectric coolers	Datasheet	9In Stock	$84.36 $79.24 $77.14 $73.92 View $71.95 $70.08	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 38.8W, 30x30x3.2mm 387004911 Tark Thermal Solutions 1: $29.68 4In Stock	Mfr. Part No. 387004911 Mouser Part No 739-387004911	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 38.8W, 30x30x3.2mm Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	4In Stock	$29.68 $27.88 $27.15 $26.20 View $25.32 $24.65	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 37.8W, 40x40x4.8mm 387004915 Tark Thermal Solutions 1: $45.27 7In Stock	Mfr. Part No. 387004915 Mouser Part No 739-387004915	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 37.8W, 40x40x4.8mm Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	7In Stock	$45.27 $42.53 $41.40 $39.96 View $38.90 $37.87	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 269.4W, 52x56x3.3mm 387004919 Tark Thermal Solutions 1: $93.29 15In Stock	Mfr. Part No. 387004919 Mouser Part No 739-387004919	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 269.4W, 52x56x3.3mm Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	15In Stock	$93.29 $82.73 $81.91 $80.54 View $79.70 $78.91 Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier for High Temp, Epoxy Seal 387004926 Tark Thermal Solutions 1: $31.47 15In Stock	Mfr. Part No. 387004926 Mouser Part No 739-387004926	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier for High Temp, Epoxy Seal Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	15In Stock	$31.47 $29.56 $28.78 $27.77 View $26.84 $26.13 Quote	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 20.9W, 30x34x4.14mm 387004929 Tark Thermal Solutions 1: $35.28 4In Stock	Mfr. Part No. 387004929 Mouser Part No 739-387004929	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 20.9W, 30x34x4.14mm Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	4In Stock	$35.28 $33.14 $32.27 $31.14 View $30.10 $29.30	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 245.1W, 62x62x4.1mm 387004930 Tark Thermal Solutions 1: $79.19 14In Stock	Mfr. Part No. 387004930 Mouser Part No 739-387004930	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 245.1W, 62x62x4.1mm Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	14In Stock	$79.19 $74.40 $72.42 $69.40 View $67.55 $65.79	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 190.5W, 52x56x3.81mm 387004932 Tark Thermal Solutions 1: $99.63 10In Stock 48On Order	Mfr. Part No. 387004932 Mouser Part No 739-387004932	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 190.5W, 52x56x3.81mm Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	10In Stock 48On Order On Order Ship Dates Mfr. No: 387004932 Stock: 10 Can Dispatch Immediately On Order: 24 Expected 26/10/2026 24 Expected 10/11/2026 Factory Lead Time: 8 Weeks	$99.63 $93.60 $90.48 $86.70 View $85.00 $83.86	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier for High Temp, RTV Seal 387004935 Tark Thermal Solutions 1: $34.26 10In Stock 18On Order	Mfr. Part No. 387004935 Mouser Part No 739-387004935	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Thermal Insulating Barrier for High Temp, RTV Seal Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	10In Stock 18On Order On Order Ship Dates Mfr. No: 387004935 Stock: 10 Can Dispatch Immediately On Order: 6 Expected 24/09/2026 12 Expected 01/12/2026 Factory Lead Time: 8 Weeks	$34.26 $32.18 $28.15	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 37.3W, 40x44x4.14mm 387004938 Tark Thermal Solutions 1: $42.63 11In Stock	Mfr. Part No. 387004938 Mouser Part No 739-387004938	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Insulating Barrier for High Temp, 37.3W, 40x44x4.14mm Learn More about Tark Thermal Solutions laird hitemp etx thermoelectric modules	Datasheet	11In Stock	$42.63 $40.05 $38.98 $37.63 View $36.63 $35.66	Min.: 1 Mult.: 1

Thermoelectric Coolers (TECs)

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