Thermoelectric Peltier Modules

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OptoTEC™ OT Thermoelectric Modules

Tark Thermal Solutions OptoTEC™ OT Thermoelectric Modules are used in the telecom and photonics industries to stabilize temperature in optical applications, such as laser diodes, IR sensors, and crystal oscillators. Tark OptoTEC modules offer multiple configurations and surface finishes.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Cooling Power	Qmax	Delta Tmax	Maximum Voltage	Length	Width	Height	Maximum Operating Temperature	Product
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 5.8W, 13.2x13.2x2.7mm 387007108 Tark Thermal Solutions 1: $71.894 52In Stock	Mfr. Part # 387007108 Mouser Part # 739-387007108	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 5.8W, 13.2x13.2x2.7mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	52In Stock	$71.894 $67.546 $65.745 $63.451 View $61.332 $59.718 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		5.8 W	+ 81.6 C	8.37 V	13.2 mm	13.2 mm	2.7 mm	+ 150 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 1.6W, 6.1x7.2x3mm 387006534 Tark Thermal Solutions 1: $40.438 26In Stock	Mfr. Part # 387006534 Mouser Part # 739-387006534	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 1.6W, 6.1x7.2x3mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	26In Stock	$40.438 $37.989 $36.979 $35.673 View $34.728 $33.806	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		1.6 W	+ 81.6 C	2.32 V	6.1 mm	7.2 mm	3 mm	+ 150 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 9.7W, 13.2x13.2x2.2mm 387007123 Tark Thermal Solutions 1: $69.698 20In Stock 26Expected 11/4/2026	Mfr. Part # 387007123 Mouser Part # 739-387007123	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 9.7W, 13.2x13.2x2.2mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	20In Stock 26Expected 11/4/2026	$69.698 $65.482 $62.869 $58.159 View $56.874 $56.545	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		9.7 W	+ 81.6 C	8.37 V	13.2 mm	13.2 mm	2.2 mm	+ 150 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn, 0.97W, Au Plate Hot/Cold Surface 387008190 Tark Thermal Solutions 1: $36.353 50In Stock	Mfr. Part # 387008190 Mouser Part # 739-387008190	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn, 0.97W, Au Plate Hot/Cold Surface Learn More about Tark Thermal Solutions lairdOptoTEC	Datasheet	50In Stock	$36.353 $34.157 $33.257 $32.049 View $31.182 $29.700 $29.480 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		970 mW
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 4.6W, 8.8x11x2.2mm 387007120 Tark Thermal Solutions 1: $45.269 52In Stock	Mfr. Part # 387007120 Mouser Part # 739-387007120	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 4.6W, 8.8x11x2.2mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	52In Stock	$45.269 $42.524 $41.393 $39.944 View $38.890 $37.868 $37.857 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		4.6 W	+ 81.6 C	3.99 V	8.8 mm	11 mm	2.2 mm	+ 150 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 1W, 6.5x4.9x2.7mm 387006650 Tark Thermal Solutions 1: $24.473 22In Stock	Mfr. Part # 387006650 Mouser Part # 739-387006650	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 1W, 6.5x4.9x2.7mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	22In Stock	$24.473 $22.991 $22.376 $21.586 View $20.367 $19.653 $19.511 $19.445 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		1 W	+ 72.9 C	2.09 V	6.5 mm	4.9 mm	2.7 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 9.5W, 13.2x13.2x2.2mm 387006784 Tark Thermal Solutions 1: $42.886 24In Stock	Mfr. Part # 387006784 Mouser Part # 739-387006784	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 9.5W, 13.2x13.2x2.2mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	24In Stock	$42.886 $40.295 $39.230 $36.298 View $35.596 $34.926 $34.915	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		9.5 W	+ 72.9 C	7.9 V	13.2 mm	13.2 mm	2.2 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 3.1W, 12.3x12.3x2mm 387006839 Tark Thermal Solutions 1: $24.397 20In Stock	Mfr. Part # 387006839 Mouser Part # 739-387006839	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 3.1W, 12.3x12.3x2mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	20In Stock	$24.397 $22.914 $22.310 $21.212 View $20.620 $19.906 $19.741 $19.664 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		3.1 W	+ 72.9 C	3.48 V	12.3 mm	12.3 mm	2 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 3.3W, 8.8x11x2.8mm 387006845 Tark Thermal Solutions 1: $35.980 6In Stock	Mfr. Part # 387006845 Mouser Part # 739-387006845	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 3.3W, 8.8x11x2.8mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	6In Stock	$35.980 $33.806 $32.917 $31.720 View $30.325 $29.392 $29.173 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		3.3 W	+ 72.9 C	3.6 V	8.8 mm	11 mm	2.8 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 3.1W, 6x8.2x1.7mm 387006897 Tark Thermal Solutions 1: $42.787 38In Stock	Mfr. Part # 387006897 Mouser Part # 739-387006897	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 3.1W, 6x8.2x1.7mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	38In Stock	$42.787 $40.207 $37.385 $36.221 View $35.519 $34.849 $34.838 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		3.1 W	+ 72.9 C	2.67 V	6 mm	8.2 mm	1.7 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, High Performance, Mini, SbSn, RTV Seal, 12.2x6x1.7mm 387006898 Tark Thermal Solutions 1: $46.323 12In Stock 26Expected 10/9/2026	Mfr. Part # 387006898 Mouser Part # 739-387006898	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, High Performance, Mini, SbSn, RTV Seal, 12.2x6x1.7mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	12In Stock 26Expected 10/9/2026	$46.323 $43.523 $42.370 $40.833 View $38.516 $37.803	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules	4.7 W	4.7 W	+ 72.9 C	4.07 V	12.2 mm	6 mm	1.7 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 9.1W, 13.2x13.2x2.2mm 387006926 Tark Thermal Solutions 1: $29.809 25In Stock	Mfr. Part # 387006926 Mouser Part # 739-387006926	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 9.1W, 13.2x13.2x2.2mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	25In Stock	$29.809 $27.998 $27.262 $25.352 View $24.298 $23.452 $23.266 $23.189 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		9.1 W	+ 72.9 C	7.55 V	13.2 mm	13.2 mm	2.2 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 1.7W, 6.5x6.5x2.4mm 387006795 Tark Thermal Solutions 1: $31.412 188On Order	Mfr. Part # 387006795 Mouser Part # 739-387006795	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 1.7W, 6.5x6.5x2.4mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	188On Order On Order Ship Dates Mfr. #: 387006795 Stock: 0 On Order: 6 Expected 10/8/2026 78 Expected 10/19/2026 104 Expected 11/3/2026 Factory Lead-Time: 8 Weeks	$31.412 $29.469 $28.514 $27.548 View $26.603 $25.780 $25.593 $25.582	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		1.7 W	+ 72.9 C	3.6 V	6.5 mm	6.5 mm	2.4 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.4W, 10x10x2.5mm 387007103 Tark Thermal Solutions 1: $40.943 127On Order	Mfr. Part # 387007103 Mouser Part # 739-387007103	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.4W, 10x10x2.5mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	127On Order On Order Ship Dates Mfr. #: 387007103 Stock: 0 On Order: 75 Expected 10/19/2026 52 Expected 10/20/2026 Factory Lead-Time: 8 Weeks	$40.943 $38.472 $37.451 $35.233 View $34.004 $33.334 $32.983 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		5.4 W	+ 72.9 C	3.6 V	10 mm	10 mm	2.5 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 9.7W, 13.2x13.2x2.2mm 387007122 Tark Thermal Solutions 1: $66.624 26Expected 11/3/2026	Mfr. Part # 387007122 Mouser Part # 739-387007122	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, AuSn Solder, 9.7W, 13.2x13.2x2.2mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	26Expected 11/3/2026	$66.624 $63.462 $62.902	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		9.7 W	+ 81.6 C	8.37 V	13.2 mm	13.2 mm	2.2 mm	+ 150 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 0.4W, 4.9x3.3x2.6mm 387006791 Tark Thermal Solutions 1: $25.154 58On Order	Mfr. Part # 387006791 Mouser Part # 739-387006791	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 0.4W, 4.9x3.3x2.6mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	58On Order On Order Ship Dates Mfr. #: 387006791 Stock: 0 On Order: 32 Expected 10/19/2026 26 Expected 11/3/2026 Factory Lead-Time: 8 Weeks	$25.154 $24.111 $23.463 $21.882 View $21.278 $20.532 $20.378 $20.290 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		0.4 W	+ 72.9 C	900 mV	4.9 mm	3.3 mm	2.6 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 3.7W, 11.4x8.9x2.4mm 387006798 Tark Thermal Solutions 1: $34.750 26Expected 11/3/2026	Mfr. Part # 387006798 Mouser Part # 739-387006798	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 3.7W, 11.4x8.9x2.4mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	26Expected 11/3/2026	$34.750 $32.609 $31.555 $30.227 View $29.436 $28.525 $28.316 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		3.7 W	+ 72.9 C	7.67 V	11.4 mm	8.9 mm	2.4 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.5W, 13.2x13.2x2.7mm 387006832 Tark Thermal Solutions 24: $34.443 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 387006832 Mouser Part # 739-387006832	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.5W, 13.2x13.2x2.7mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$34.443 $33.773 $33.147 $33.136 Quote Quote	Min.: 24 Mult.: 24	Thermoelectric Peltier Modules		5.5 W	+ 72.9 C	7.55 V	13.2 mm	13.2 mm	2.7 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.5W, 13.2x13.2x2.7mm 387006834 Tark Thermal Solutions 1: $40.811 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 387006834 Mouser Part # 739-387006834	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.5W, 13.2x13.2x2.7mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$40.811 $38.341 $37.319 $36.013 View $35.069 $34.135	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		5.5 W	+ 72.9 C	7.55 V	13.2 mm	13.2 mm	2.7 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.5W, 14.2x11.2x2.7mm 387006836 Tark Thermal Solutions 1: $43.040 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 387006836 Mouser Part # 739-387006836	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.5W, 14.2x11.2x2.7mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$43.040 $40.427 $39.351 $37.978 View $36.979 $35.991	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		5.5 W	+ 72.9 C	7.67 V	14.2 mm	11.2 mm	2.7 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.5W, 14.2x11.2x2.7mm 387006837 Tark Thermal Solutions 1: $40.086 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 387006837 Mouser Part # 739-387006837	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 5.5W, 14.2x11.2x2.7mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$40.086 $37.671 $34.970 $33.883 View $33.224 $32.598 $32.587 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		5.5 W	+ 72.9 C	7.67 V	14.2 mm	11.2 mm	2.7 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 6.8W, 13.2x13.2x2.4mm 387006847 Tark Thermal Solutions 1: $29.535 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 387006847 Mouser Part # 739-387006847	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 6.8W, 13.2x13.2x2.4mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$29.535 $27.745 $26.395 $25.494 View $24.792 $23.924 $23.749 $23.661 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		6.8 W	+ 72.9 C	7.55 V	13.2 mm	13.2 mm	2.4 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 6.9W, 14.2x11.2x2.4mm 387006891 Tark Thermal Solutions 1: $38.132 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 387006891 Mouser Part # 739-387006891	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 6.9W, 14.2x11.2x2.4mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$38.132 $35.826 $34.882 $33.608 View $31.577 $30.984 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		6.9 W	+ 72.9 C	7.67 V	14.2 mm	11.2 mm	2.4 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 7.1W, 13.2x13.2x2.4mm 387006893 Tark Thermal Solutions 1: $37.759 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 387006893 Mouser Part # 739-387006893	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 7.1W, 13.2x13.2x2.4mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$37.759 $35.475 $34.542 $33.279 View $31.270 $30.677 Quote	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		7.1 W	+ 72.9 C	7.9 V	13.2 mm	13.2 mm	2.4 mm	+ 120 C	Thermoelectric Coolers
Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 9.2W, 14.2x11.2x2.2mm 387006927 Tark Thermal Solutions 1: $39.164 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 387006927 Mouser Part # 739-387006927	Tark Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Cooler, Mini Form Factor, SbSn Solder, 9.2W, 14.2x11.2x2.2mm Learn More about Tark Thermal Solutions laird optotec otx htx coolers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$39.164 $36.792 $35.815 $34.520 View $32.434 $31.819 $31.808	Min.: 1 Mult.: 1	Thermoelectric Peltier Modules		9.2 W	+ 72.9 C	7.67 V	14.2 mm	11.2 mm	2.2 mm	+ 120 C	Thermoelectric Coolers

OptoTEC™ OT Thermoelectric Modules

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