XLT2391

www.DataSheet4U.com marlow industries inc.® Subsidiary of II-VI INCORPORATED Thermoelectric Cooler Performance Values Hot Side Temperature (°C) Δ Tmax (°C-dry N2): Qmax (watts): Imax (amps): Vmax (vdc): AC Resistance (ohms): 27°C 56.0 33.9 14.7 3.6 0.20 50°C 63.5 37.3 14.6 4.0 --- XLT2391 Mechanical Characteristics + marlow XLT2391 XXXXXX POSITIVE LEAD (RED) LEADWIRES: 18 AWG, 19/30 STRANDING, TEFLON INSULATED NEGATIVE LEAD (BLK) 1.000 [25.40] 1.000 [25.40] 1.130 [28.70] COLD SIDE, Tc - 4.0 ±.5 [101.6 ±12.7] .002 [.051] A .001 [.025] .001 [.025] .150 ±.0005 [3.81 ±.013] HOT SIDE, Th Dimensions in [ ] are millimeters Ceramic Material: Alumina (AC) A Ordering Options Model Number XLT2391-03AC XLT2391-04AC Description Leadwires Leadwires, Sealed Features 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 183°C solder Rated operating temperature of 130°C Height tolerance of ± 0.0005 in. (± .013 mm) allows for multiple module applications 102-0236, Rev C www.DataSheet4U.com Thermoelectric Cooler Performance Curves XLT2391 Environment: One atmosphere dry nitrogen Hot Side Temperature: 27°C Hot Side Temperature 50°C TA(C) = 27 TA(C) = 50 60 50 40 Δ T (°C) 30 20 10 0 50.0 4 Voltage (VDC) 3 2 1 0 0 2 4 6 8 10 12 14 16 18 20 Current (amps) ΔT = 0 Heat Loa...