TECHNICAL DATA SHEET NL1023T Single-Stage Thermoelectric Cooler RoHS EU Compliant TYPICAL PERFORMANCE VALUES Hot Side Temperature (°C) Δ Tmax (°C-dry N2): Qmax (watts): Imax (amps): Vmax (vdc): AC Resistance (ohms): Device ZT 27°C 64 9.2 1.8 8.0 3.86 0.77 50°C 73 10.5 1.8 9.0 --- MECHANICAL CHARACTERISTICS *NOTE: Cold side, hot side, and positive and negative leads are valid only for thermoelectric cooling. For power generation, refer to page 3. ORDERING OPTIONS PRODUCT FEATURES Model Number Description NL1023T-01AC NL1023T-02AC NL1023T-03AC NL1023T-04AC Metallized, Both sides Metallized, Hot Side only No Metallization Metallization and 138 ºc Pretin Solder, Both Sides Options: Pretinned metallized ceramic surface(s) with 117°C solder. Thermistor mounted on edge of cold side ceramic. (Calibration available.) Elevated temperature burn-in with test data provided. For customer support or general questions please contact a local office or visit our website at www.marlow.com. DOC # 102-0297 REV G - PAGE 1 OF 3 40.0 20.0 0.0 T (C) T (C) 60.0 Environment: One atmosphere dry nitrogen Hot Side Temperature 27°C HotTemperature: Side Temperature Hot Side Temperature: 27°C Hot Side 50°C 50°C HEAT LOAD HEAT (WATTS) LOAD 80.0 (WATTS) 0.00 1.00 0.00 60.0 2.00 1.00 3.00 2.00 4.00 3.00 40.0 5.00 4.00 6.00 5.00 7.00 6.00 20.0 8.00 7.00 8.00 9.00 9.00 10.00 0.0 8.0 6.0 4.0 Q=0 T=0 2.0 0.0 0.0 0.4 0.8 1.2 1.6 CURRENT (AMPS) 2.0 VOLTAGE (VDC) 80.0 VOLTAGE (VDC) TYPICAL PERFORMANCE CURVES ENVIRONMENT: ONE ATMOSPHERE DRY NITROGEN 8.0 6.0 4.0 Q=0 T=0 2.0 0.0 0.0 0.4 0.8 1.2 1.6 CURRENT (AMPS) 2.0 For performance information in a vacuum or with hot side temperatures other than 27°C or 50°C, contact one of our Applications Engineers at 877-627-5691. Installation Recommended mounting methods: Bonding with thermal epoxy or soldering with metallized ceramics. For additional information, please refer to our TEC Installation Guide. Operation Cautions For maximum reliability, storage and operation below 85°C in a non-condensing environment is recommended. To minimize thermal stress, use linear/proportional temperature control or a similar method rather than an ON/OFF method. CONTACT US: For customer support or general questions please contact a local office below or visit our website at www.marlow.com. Marlow Industries, Inc. 10451 Vista Park Road Dallas Texas 75238-1645 214-340-4900 (tel) 214-341-5212 (fax) 877-627-5691 (tech support) www.marlow.com Marlow Industries Europe GmbH Brunnenweg 19-21 64331 Weiterstadt Germany Tel.: +49 (0) 6150 5439 - 403 Fax: +49 (0) 6150 5439 - 400 [email protected] II-VI Japan Inc. WBG Marive East 17F 2-6 Nakase, Mihama-ku Chiba-Shi, Chiba 261-7117 Japan 81 43 297 2693 (tel) 81 43 297 3003 (fax) [email protected] www.ii-vi.co.jp II-VI Singapore Pte., Ltd. Blk. 5012, Techplace II #04-07 & 05-07/12, Ang Mo Kio Ave. 5 Singapore 569876 (65) 6481 8215 (tel) (65) 6481 8702 (fax) [email protected] www.ii-vi.com.sg DOC # 102-0297 REV G - PAGE 2 OF 3 45 50 55 65 Hot Side Temperature (°C) 75 85 Tc=27 C 55 1.2 0.06 1 0.05 0.8 0.6 0.4 0.2 Power 1.3 2.3 3.3 Heat (W) 4.3 5.3 Efficiency 0 1 2 3 4 5 6 7 Load Resistance Ratio 70 8 75 80 0.6 Tc=50 C 0.04 0.5 0.4 0.03 0.3 0.02 0.2 0.1 Power Voltage 0 6.3 0 0.5 Voltage / VOC 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 Voltage 0.1 0 9 10 85 0.7 Voltage Normalized Off-Peak Performance 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 65 0.01 0 0.3 60 Opt Voltage (V) 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 40 Opt Voltage (V) 35 Opt Power (W) Opt Power (W) 30 η / Opt η POWER GENERATION PERFORMANCE CURVES Hot Side Temperature (°C) 1.0 1.5 2.0 2.5 Heat (W) Hot Side Temperature (°C) Cold Side Temperature (°C) Optimum Efficiency, η (%) Optimum Power (W) Optimum Voltage (V) Load Resistance for Opt η (Ω) Open Circuit Voltage, VOC (V) Short Circuit Current (A) Thermal Resistance (°C/W) 3.0 3.5 85 55 35 27 27 27 2.53 1.28 0.37 0.162 0.039 0.003 1.011 0.482 0.136 6.32 5.91 5.62 1.77 0.85 0.24 0.37 0.19 0.06 9.09 9.09 9.06 Power Generation performance information is given in a nitrogen environment and cold side temperatures of 27°C and 50°C. Module temperature does not include thermal resistance of heat sinks. For performance information in vacuum, other cold side temperatures, or specific heat sinks, consult one of our applications engineers. TYPICAL POWER GENERATION CONFIGURATION EXAMPLE: DOC # 102-0297 REV G - PAGE 3 OF 3