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| marlow industries inc.(R) Thermoelectric Cooler Performance Values Hot Side Temperature (C) Tmax (C-dry N2): Qmax (watts): Imax (amps): Vmax (vdc): AC Resistance (ohms): 27C 110 8.0 5.5 8.5 1.50 50C 123 8.7 5.5 9.6 --- SP2402 Mechanical Characteristics Positive Lead .855 [21.72] .339 [8.61] Leads: 22 AWG (0.64) Bus Solid Tinned Copper Negative Lead .511 [12.98] 1.113 [28.27] 2.00 +/-.25 [50.80+/-6.35] Cold Side .265+/-.015 [6.73 +/-0.38] .009 [0.23] .001 [0.03] A .003 [0.08] Ceramic Material: Alumina and Beryllia (AB) Millimeters are in [ ] A Ordering Options SP2402-01AB SP2402-02AB SP2402-03AB both surfaces are metallized hot side exterior is metallized no metallization * * * * For example, an SP2402 with only the hot side metallized is specified as an SP2402-02AB Pretinned metallized ceramic surface(s) with 117C solder. Thermistor mounted on edge of cold side ceramic. (Calibration available.) Elevated temperature burn-in with test data provided. 102-0230,Rev 2 Thermoelectric Cooler Performance Curves Environment: One atmosphere dry nitrogen Hot Side Temperature: 27C Heat SP2402 Hot Side Temperature: 50C Heat Load (W) 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 120.0 110.0 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 11.0 0.0 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 130.0 120.0 110.0 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 12.0 0.0 11.0 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Load (W) 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 T (C) T (C) Voltage (VDC) Q=0 T = 0 Voltage (VDC) Q=0 T = 0 1.0 2.0 3.0 4.0 5.0 6.0 1.0 2.0 3.0 4.0 5.0 6.0 Current (amps) Current (amps) For performance information in a vacuum or with hot side temperatures other than 27C or 50C, 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 85C 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. Marlow Industries, Inc. 10451 Vista Park Road Dallas Texas 75238-1645 TEL: 214-340-4900 FAX: 214-341-5212 Internet: http://www.marlow.com Marlow Industries Europe Aberdeen House, South Road Haywards Heath West Sussex RH164NG UK TEL: +44 (0)1444-443404 FAX: +44 (0)1444-443334 Marlow Industries Asia 1-1-8-401 Uehara, Shibuya-ku Tokyo, Japan 151-0064 TEL: +81 (3) 5454-5280 FAX: +81 (3) 5454-5281 Copyright 2000, Marlow Industries, Inc. Marlow Industries reserves the right to change the design and specifications of products without notice. 102-0230, Rev 2 |
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