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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 65 3.2 1.9 2.61 1.19 85C 86 4.0 1.8 3.31 --- SP5083 Mechanical Characteristics Positive Lead Leads: 30 AWG Buss Copper, Tin Over Nickel Negative Lead .237 [6.02] .322 [8.18] 2.00 .25 [50.80 6.35] Cold Side, Tc .065 .004 [1.65 .10] .004[0.10] A .001[0.03] .001[0.03] Hot Side, Th Ceramic Material: Alumina (AC) Millimeters are in [ ] Ordering Options * SP5083-01 SP5083-02 SP5083-03 both surfaces are metallized hot side exterior is metallized no metallization 102-0220, Rev B * For example, and SP5083 with only the hot side metallized is specified as an SP5083-02AC Pretinned metallized ceramic surface(s) with 96C or 117C solder. Thermoelectric Cooler Performance Curves Environment: One atmosphere dry nitrogen TA(C)= 27 80.0 HEAT LOAD (WATTS) 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 100.0 80.0 60.0 40.0 20.0 0.0 TA(C)= 85 SP5083 60.0 T (C) HEAT LOAD (WATTS) 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 40.0 20.0 0.0 VOLTAGE (VDC) 2.0 VOLTAGE (VDC) 3.0 T (C) 3.0 2.0 1.0 Q=0 T=0 0.4 0.8 1.2 1.6 CURRENT (AMPS) 2.0 1.0 Q=0 T=0 0.0 0.0 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 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. 102-0220, Rev B |
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