430265-501

OptoTEC™ OT Series OT20-66-F0-1211-11-W2.25 MFG Part Number: 430265-501 Legacy Product OptoTEC™ OT Series Thermoelectric Cooler Features Note: This product is not recommended for new designs. This product series has been replaced with the OptoTEC™ OTX Series. The recommended replacement is: MFG Part Number: 387006927 Description: OTX20-66-F0-1211-11-W2.25 ● ● ● ● ● ● Applications Miniature geometric sizes Precise temperature control Reliable solid-state operation No sound or vibration DC operation RoHS-compliant ● ● ● Thermoelectric Cooling for CMOS Sensors Cooling Solutions for Autonomous Systems Heads-Up Displays, Imaging Sensors 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 9.00 9.00 8.00 8.00 7.00 7.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 6.00 5.00 4.00 Qc (Watts) Qc (Watts) Heat Pumped at Cold Side Thot = 27 °C 5.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0.50 1.00 1.50 2.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 6.00 0.00 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 2.50 Operating Current (Amps) Operating Voltage (Volts) Operating Voltage (Volts) Current vs Voltage (I vs V) Thot = 27 °C 9.00 8.00 7.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 6.00 5.00 4.00 3.00 2.00 1.00 0.00 0.00 0.50 1.00 1.50 Operating Current (Amps) 2.00 2.50 OptoTEC™ OT Series OT20-66-F0-1211-11-W2.25 MFG Part Number: 430265-501 Legacy Product 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 0.50 1.00 1.50 2.00 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 2.50 1.00 2.00 Operating Current (Amps) 30.00 30.00 25.00 25.00 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 20.00 15.00 5.00 5.00 1.50 6.00 7.00 8.00 9.00 2.00 0.00 0.00 2.50 ΔT=0°C ΔT=10°C ΔT=20°C ΔT=30°C ΔT=40°C ΔT=50°C ΔT=60°C 15.00 10.00 1.00 5.00 20.00 10.00 0.50 4.00 Total Heat Dissipated at Hot Side (Qh=Qc+Pin) Thot = 27 °C Qh (Watts) Qh (Watts) Total Heat Dissipated at Hot Side (Qh=Qc+Pin) Thot = 27 °C 0.00 0.00 3.00 Operating Voltage (Volts) 1.00 2.00 Operating Current (Amps) 3.00 4.00 5.00 6.00 7.00 8.00 9.00 Operating Voltage (Volts) Heat Pumped at Cold Side (Qc) Thot = 27 °C | Current = 1.7 Amps Coefficient of Performance (COP = Qc/Pin) Thot = 27 °C | Current = 1.7 Amps 9.00 2.00 8.00 1.50 6.00 5.00 COP Qc (Watts) 7.00 4.00 1.00 3.00 0.50 2.00 1.00 0.00 0.0 10.0 20.0 30.0 40.0 ΔT (°C) 50.0 60.0 70.0 0.00 0.0 10.0 20.0 30.0 40.0 ΔT (°C) 50.0 60.0 70.0 OptoTEC™ OT Series OT20-66-F0-1211-11-W2.25 MFG Part Number: 430265-501 Legacy Product SPECIFICATIONS* Hot Side Temperature 27.0 °C 35.0 °C 50.0 °C Qcmax (ΔT = 0) 8.2 Watts 8.5 Watts 8.9 Watts ΔTmax (Qc = 0) 68.0°C 70.9°C 76.0°C Imax (I @ ΔTmax) 2.0 Amps 2.0 Amps 1.9 Amps Vmax (V @ ΔTmax) 7.0 Volts 7.3 Volts 7.8 Volts Module Resistance 3.32 Ohms 3.46 Ohms 3.72 Ohms Max Operating Temperature 80 °C Weight 2.0 gram(s) * Specifications reflect thermoelectric coefficients updated March 2020 FINISHING OPTIONS Suffix Thickness Flatness / Parallelism Hot Face Cold Face Lead Length 11 2.184 ±0.127 mm 0.086 ± 0.0050 in 0.051 mm / 0.051 mm 0.002 in / 0.002 in Lapped Lapped 50.8 mm 2.00 in SEALING OPTIONS Suffix Sealant Color Temp Range None Description No sealing specified NOTES 1. 2. 3. 4. Max operating temperature: 80°C Do not exceed Imax or Vmax when operating module Reference assembly guidelines for recommended installation Solder tinning also available on metallized ceramics 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. OptoTEC™ 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: 06-15-2022