Thermoelectric Peltier Modules – Mouser South Africa

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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 (USD) 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: $59.17 52In Stock	Mfr. Part No. 387007108 Mouser Part No 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	$59.17 $55.59 $54.11 $53.87	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: $36.83 26In Stock	Mfr. Part No. 387006534 Mouser Part No 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	$36.83 $34.61 $33.68 $32.49 View $31.63 $30.80	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, SbSn, 0.97W, Au Plate Hot/Cold Surface 387008190 Tark Thermal Solutions 1: $33.11 50In Stock	Mfr. Part No. 387008190 Mouser Part No 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	$33.11 $31.11 $30.30 $29.19 View $28.40 $27.05 $26.85 $26.84	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: $41.24 52In Stock	Mfr. Part No. 387007120 Mouser Part No 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	$41.24 $38.74 $37.70 $36.39 View $35.42 $34.49 $34.48 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: $22.29 22In Stock	Mfr. Part No. 387006650 Mouser Part No 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	$22.29 $20.95 $20.39 $19.67 View $18.55 $17.90 $17.77 $17.71 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: $39.07 24In Stock	Mfr. Part No. 387006784 Mouser Part No 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	$39.07 $36.70 $35.74 $33.06 View $32.42 $31.82 $31.81	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: $22.22 20In Stock	Mfr. Part No. 387006839 Mouser Part No 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	$22.22 $20.88 $20.33 $19.33 View $18.78 $18.13 $17.98 $17.91 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: $32.77 6In Stock	Mfr. Part No. 387006845 Mouser Part No 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	$32.77 $30.80 $29.98 $28.90 View $27.62 $26.77 $26.57 $26.56 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: $38.97 43In Stock	Mfr. Part No. 387006897 Mouser Part No 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	43In Stock	$38.97 $36.62 $34.05 $32.99 View $32.35 $31.75 $31.74 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: $42.19 18In Stock 26Expected 2026/10/09	Mfr. Part No. 387006898 Mouser Part No 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	18In Stock 26Expected 2026/10/09	$42.19 $39.65 $38.60 $37.19 View $35.09 $34.44	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: $27.16 25In Stock	Mfr. Part No. 387006926 Mouser Part No 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	$27.16 $25.50 $24.83 $23.10 View $22.13 $21.36 $21.19 $21.12 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, AuSn Solder, 9.7W, 13.2x13.2x2.2mm 387007123 Tark Thermal Solutions 1: $63.49 20In Stock 26Expected 2026/11/04	Mfr. Part No. 387007123 Mouser Part No 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 2026/11/04	$63.49 $59.65 $57.27 $54.09	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, 1.7W, 6.5x6.5x2.4mm 387006795 Tark Thermal Solutions 1: $28.61 188On Order	Mfr. Part No. 387006795 Mouser Part No 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. No: 387006795 Stock: 0 On Order: 6 Expected 2026/10/07 78 Expected 2026/10/19 104 Expected 2026/11/03 Factory Lead Time: 8 Weeks	$28.61 $26.84 $25.97 $25.10 View $24.24 $23.48 $23.32 $23.31	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: $37.30 127On Order	Mfr. Part No. 387007103 Mouser Part No 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. No: 387007103 Stock: 0 On Order: 75 Expected 2026/10/19 52 Expected 2026/10/20 Factory Lead Time: 8 Weeks	$37.30 $35.04 $34.11 $32.10 View $30.97 $30.37 $30.04	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: $60.69 26Expected 2026/11/03	Mfr. Part No. 387007122 Mouser Part No 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 2026/11/03	$60.69 $57.81 $57.30	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: $22.91 58On Order	Mfr. Part No. 387006791 Mouser Part No 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. No: 387006791 Stock: 0 On Order: 32 Expected 2026/10/19 26 Expected 2026/11/03 Factory Lead Time: 8 Weeks	$22.91 $21.97 $21.38 $19.93 View $19.39 $18.70 $18.56 $18.48 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: $31.66 26Expected 2026/11/03	Mfr. Part No. 387006798 Mouser Part No 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 2026/11/03	$31.66 $29.70 $28.75 $27.54 View $26.82 $25.98 $25.80 $25.78 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: $31.38 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 387006832 Mouser Part No 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	$31.38 $30.76 $30.19 $30.18	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: $37.18 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 387006834 Mouser Part No 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	$37.18 $34.92 $33.99 $32.81 View $31.95 $31.10	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: $39.20 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 387006836 Mouser Part No 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	$39.20 $36.83 $35.84 $34.60 View $33.68 $32.78	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: $36.52 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 387006837 Mouser Part No 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	$36.52 $34.32 $31.85 $30.87 View $30.26 $29.69 $29.68	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: $26.90 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 387006847 Mouser Part No 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	$26.90 $25.27 $24.04 $23.23 View $22.59 $21.79 $21.63 $21.55 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: $34.74 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 387006891 Mouser Part No 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	$34.74 $32.63 $31.77 $30.61 View $28.76 $28.23 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: $34.40 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 387006893 Mouser Part No 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	$34.40 $32.32 $31.47 $30.32 View $28.48 $27.95 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: $35.68 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 387006927 Mouser Part No 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	$35.68 $33.52 $32.62 $31.45 View $29.54 $28.98 $28.97	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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