marlow industries inc.® Thermoelectric Cooler MI3026T Performance Values Hot Side Temperature (°C) 27°C 50°C 93 106 Qmax (watts): 0.62 0.71 Imax (amps): 1.3 1.3 Vmax (vdc): 3.4 3.9 AC Resistance (ohms): 2.51 --- Δ Tmax (°C-dry N2): Mechanical Characteristics Positive Lead .346 [8.79] Leads: 28 AWG (0.32) Bus Solid Tinned Copper .160+/-.005 [4.06 +/-0.13] Negative Lead .174+/-.005 [4.42 +/-0.13] 2.00 +/-.25 [50.80+/-6.35] .346 [8.79] Cold Side .005 [0.13] A .001 [0.03] .234+/-.010 [5.94 +/-0.25] .001[0.03] Ceramic Material: Alumina (AC) or Beryllia (BC) Millimeters are in [ ] • Ordering Options MI3026T-01 MI3026T-02 MI3026T-03 both surfaces are metallized and gold plated hot side exterior is metallized and gold plated no metallization • • • • A For example, and MI3026T with only the hot side metallized is specified as an MI3026T-02AC Pretinned metallized ceramic surface(s) with 96°C or 117°C solder. Thermistor mounted on edge of cold side ceramic. (Calibration available.) Elevated temperature burn-in with test data provided. Gold plating thickness is 4 to 10 microinches. 102-0022, Rev F Thermoelectric Cooler MI3026T Performance Curves Environment: One atmosphere dry nitrogen Hot Side Temperature: 27°C 0.00 0.10 0.20 0.30 0.40 0.50 0.60 80.0 60.0 40.0 20.0 0.0 4.0 3.0 2.0 Q=0 T=0 1.0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 CURRENT (AMPS) 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 100.0 T (C) T (C) 100.0 HEAT LOAD (WATTS) 120.0 80.0 60.0 40.0 20.0 0.0 VOLTAGE (VDC) HEAT LOAD (WATTS) 120.0 VOLTAGE (VDC) Hot Side Temperature: 50°C 4.0 3.0 2.0 Q=0 T=0 1.0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 CURRENT (AMPS) For performance information in a vacuum or with hot side temperatures other than 27°C or 50°C, consult one of our Applications Engineers. 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. Addresses Marlow Industries, Inc. 10451 Vista Park Road Dallas Texas 75238-1645 214-340-4900 (tel) 214-341-5212 (fax) II-VI Japan Inc. WBG Marive East 17F 2-6 Nakase, Mihama-ku Chiba-Shi, Chiba 261-7117 Japan 81 43 297 2693 (phone) 81 43 297 3003 (fax) [email protected] www.ii-vi.co.jp Marlow Industries Europe Aberdeen House, South Road Haywards Heath West Sussex RH164NG UK +44 (0)1444-443404 (tel) +44 (0)1444-443334(fax) II-VI Singapore Pte., Ltd. Blk. 5012, Techplace II #04-07 & 05-07/12, Ang Mo Kio Ave. 5 Singapore 569876 (65) 6481 8215 (phone) (65) 6481 8702 (fax) [email protected] www.ii-vi.com.sg II-VI Optics (Suzhou) Co., Ltd. No. 12, Sutong Road Suzhou Industrial Park Suzhou, China 215021 (86) 512 6761 9295 (phone) (86) 512 6761 5049 (fax) [email protected] www.ii-vi.com.cn Copyright 2000, Marlow Industries, Inc. Marlow Industries reserves the right to change the design and specifications of products without notice. 102-0022, Rev F