7050045-503

PolarTEC™ PT Series PT8-12-F2-4040-TA-RT-W6 MFG Part Number: 7050045-503 PolarTEC™ PT Series Thermoelectric Cooler Features ● The PT8-12-F2-4040-TA-RT-W6 is a porch-style thermoelectric cooler. The hot side ceramic has an extended edge, which allows for a strong lead attachment to accommodate the wiring of multiple thermoelectric coolers into an array. It has a maximum Qc of 71 Watts when ΔT = 0 and a maximum ΔT of 70.5 °C at Qc = 0. ● ● ● ● ● Applications Strong lead attachment Precise temperature control Reliable solid-state operation No sound or vibration DC operation RoHS-compliant ● ● ● ● Cooling for Mobile Base Stations and Cell Towers Thermal Management Solutions for Beverage Cooling Cooling for Centrifuges Energy Storage Systems ELECTRICAL AND THERMAL PERFORMANCE For maximum performance, be sure to orient the CONTROL side of the TEC against the application to be managed and the HEATSINK side against the heat sink or other heat rejection method. The CONTROL side is always opposite the side with lead attachments. Lead attachment is a passive heat loss and less impactful if located on the side that attaches to the heat exchanger. Heat Pumped at Cold Side Thot = 27 °C Heat Pumped at Cold Side Thot = 27 °C 80.00 80.00 70.00 70.00 60.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 50.00 40.00 30.00 Qc (Watts) Qc (Watts) 60.00 40.00 30.00 20.00 20.00 10.00 10.00 0.00 0.00 2.00 4.00 6.00 8.00 10.00 0.00 0.00 12.00 Operating Current (Amps) ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 50.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 Operating Voltage (Volts) Operating Voltage (Volts) Current vs Voltage (I vs V) Thot = 27 °C 16.00 14.00 12.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 10.00 8.00 6.00 4.00 2.00 0.00 0.00 2.00 4.00 6.00 Operating Current (Amps) 8.00 10.00 12.00 PolarTEC™ PT Series PT8-12-F2-4040-TA-RT-W6 MFG Part Number: 7050045-503 Coefficient of Performance (COP = Qc/Pin) Thot = 27 °C 6.00 6.00 5.00 5.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 2.00 4.00 6.00 8.00 10.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 4.00 COP ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 4.00 COP Coefficient of Performance (COP = Qc/Pin) Thot = 27 °C 0.00 0.00 12.00 2.00 Operating Current (Amps) 8.00 10.00 12.00 14.00 16.00 Total Heat Dissipated at Hot Side (Qh=Qc+Pin) Thot = 27 °C 250.00 250.00 200.00 200.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 150.00 100.00 Qh (Watts) Qh (Watts) 6.00 Operating Voltage (Volts) Total Heat Dissipated at Hot Side (Qh=Qc+Pin) Thot = 27 °C 50.00 0.00 0.00 4.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 150.00 100.00 50.00 2.00 4.00 6.00 8.00 10.00 0.00 0.00 12.00 2.00 Operating Current (Amps) 4.00 6.00 8.00 10.00 12.00 14.00 16.00 Operating Voltage (Volts) Heat Pumped at Cold Side (Qc) Thot = 27 °C | Current = 7.3 Amps Coefficient of Performance (COP = Qc/Pin) Thot = 27 °C | Current = 7.3 Amps 70.00 2.00 60.00 1.50 40.00 COP Qc (Watts) 50.00 30.00 20.00 1.00 0.50 10.00 0.00 0.0 10.0 20.0 30.0 40.0 ΔT (°C) 50.0 60.0 70.0 80.0 0.00 0.0 10.0 20.0 30.0 40.0 ΔT (°C) 50.0 60.0 70.0 80.0 PolarTEC™ PT Series PT8-12-F2-4040-TA-RT-W6 MFG Part Number: 7050045-503 SPECIFICATIONS* Hot Side Temperature 27.0 °C 35.0 °C 50.0 °C Qcmax (ΔT = 0) 71.0 Watts 73.2 Watts 77.0 Watts ΔTmax (Qc = 0) 70.5°C 73.5°C 78.8°C Imax (I @ ΔTmax) 8.6 Amps 8.5 Amps 8.4 Amps Vmax (V @ ΔTmax) 13.9 Volts 14.4 Volts 15.4 Volts Module Resistance 1.50 Ohms 1.57 Ohms 1.68 Ohms Max Operating Temperature 80 °C Weight 23.0 gram(s) * Specifications reflect thermoelectric coefficients updated March 2020 FINISHING OPTIONS Suffix Thickness Flatness / Parallelism Hot Face Cold Face Lead Length TA 3.480 ±0.025 mm 0.137 ± 0.0010 in 0.025 mm / 0.025 mm 0.001 in / 0.001 in Lapped Lapped 152.4 mm 6.00 in SEALING OPTIONS Suffix Sealant Color Temp Range Description RT RTV Translucent or White -60 to 204°C Non-corrosive, silicone adhesive NOTES 1. 2. 3. Max operating temperature: 80°C Do not exceed Imax or Vmax when operating module Reference assembly guidelines for recommended installation Any information furnished by Laird and its agents, whether in specifications, data sheets, product catalogues or otherwise, is believed to be (but is not warranted as being) accurate and reliable, is provided for information only and does not form part of any contract with Laird. All specifications are subject to change without notice. Laird assumes no responsibility and disclaims all liability for losses or damages resulting from use of or reliance on this information. All Laird products are sold subject to the Laird Terms and Conditions of sale (including Laird’s limited warranty) in effect from time to time, a copy of which will be furnished upon request. © Copyright 2019-2022 Laird Thermal Systems, Inc. All rights reserved. Laird™, the Laird Ring Logo, and Laird Thermal Systems™ are trademarks or registered trademarks of Laird Limited or its subsidiaries. PolarTEC™ is a trademark of Laird Thermal Systems, Inc. All other marks are owned by their respective owners. Revision: 00 Date: 06-01-2022 Print Date: 06-14-2022