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| marlow industries Subsidiary of II-VI Incorporated a global leader in thermoelectric solutions Thermoelectric Cooler XLT2389 Performance Values Hot Side Temperature (C) Tmax (C-dry N2): Qmax (watts): Imax (amps): Vmax (vdc): AC Resistance (ohms): 27C 58 95 19.0 7.7 0.34 50C 66 106 18.8 8.5 --- Mechanical Characteristics 1.433.005 [36.400.13] 1.411.005 [35.840.13] POSITIVE LEAD (RED) NEGATIVE LEAD (BLACK) WIRE LENGTH: 1.7 .1 STRIP LENGTH: .12 .05 (TEC END) .40 .05 (CUSTOMER END) LEADWIRES: 18 AWG, 19/30 STRANDING, TEFLON INSULATED 1.978.005 [50.240.13] 2.142.005 [54.410.13] COLD SIDE, Tc .1200.001 [3.0480.025] .0008 [0.020] HOT SIDE, Th Dimensions in [ ] are millimeters Ceramic Material: Alumina (AC) .0008 [0.020] A .0008 [0.020] .011 [0.28] TYP Ordering Options Model Number XLT2389-31AC XLT2389-34AC XLT2389-38AC XLT2389-41AC XLT2389-44AC XLT2389-48AC XLT2389-71AC XLT2389-78AC XLT2389-81AC XLT2389-83AC XLT2389-88AC Description Undiced, one cooler Undiced, ACR matched set, four Undiced, ACR matched set, eight Diced, one cooler Diced, ACR matched set, four Diced, ACR matched set, eight Undiced, One cooler, no leadwires Undiced, ACR matched set, eight, no leadwires Diced, One cooler, no leadwires Diced, ACR matched set, three, no leadwires Diced, ACR matched set, eight, no leadwires Features * * * * * * * * * ACR Matched in sets of four and eight Specifically designed for thermal cycling applications Capable of rapid heating and cooling rates Proven High Reliability (Data available upon request) Rugged construction Porched configuration for enhanced leadwire strength Leadwires attached with 183C solder Rated operating temperature of 130C Height tolerance of 0.001 in. ( 0.025 mm) allows for multiple module applications 214-340-4900 (tel) 214-341-5212 (fax) www.marlow.com Doc # 102-0235 Rev D Page 1 of 2 marlow industries Subsidiary of II-VI Incorporated a global leader in thermoelectric solutions Performance Curves Environment: One atmosphere dry nitrogen TA = 27C - Nitrogen (1 ATM) 60 50 40 T (C) 30 20 10 0 10 0 9 8 Voltage (VDC) 6 5 4 3 2 1 0 0 4 8 12 16 20 24 Current (amps) T = 0 Heat Load (W) 0 10 20 30 40 50 60 70 80 TA = 50C - Nitrogen (1 ATM) 70 60 50 T (C) 40 30 20 10 0 10 0 9 8 Voltage (VDC) 4 8 12 16 20 24 Heat Load (W) 0 10 20 30 40 50 60 70 80 90 4 8 12 16 20 24 7 Q=0 7 6 5 4 3 2 1 0 0 4 8 Q=0 T = 0 12 16 20 24 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 XLT coolers are typically mounted under compression using thermal grease or flexible graphite products. Consult Marlow Industries' Thermoelectric Installation Guide for more details. For additional information, please contact one of our application engineers for technical support. Addresses Marlow Industries, Inc. 10451 Vista Park Road Dallas Texas 75238-1645 214-340-4900 (tel) 214-341-5212 (fax) www.marlow.com Marlow Industries Europe Aberdeen House, South Road Haywards Heath West Sussex RH164NG UK +44 (0)1444-443404 (tel) +44 (0)1444-443334(fax) Marlow Industries Japan 1-1-8-401 Uehara, Shibuya-ku Tokyo, Japan 151-0064 +81 (3) 5454-5280 (tel) +81 (3) 5454-5281(fax) 214-340-4900 (tel) 214-341-5212 (fax) www.marlow.com Doc # 102-0235 Rev D Page 2 of 2 |
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