marlow industries inc. ? thermoelectric cooler mi4040 102-0053, rev h performance values mechanical characteristics [101.60+/-6.35] 4.00 +/-.25 negative lead positive lead [14.10 +/-0.33] .555+/-.013 [10.80] .425 [6.43] .253 cold side [28.27] 1.113 [21.72] .855 .001 [0.03] .010 [0.25] a .003 [0.08] 22 awg (0.64) bus solid tinned copper leads: marlow indus. a ceramic material: beryllia (bc) millimeters are in [ ] ordering options ? for example, and mi4040 with only the hot side metallized is specif ied as an MI4040-02bc ? pretinned metallized cera mic surface(s) with 117c solder. ? thermistor mounted on edge of cold side ceramic. (calibration available.) ? elevated temperature burn-in with test data provided. hot side temperature (c) 27c 50c ? tmax (vacuum): 120 136 qmax (watts): 2.7 3.0 imax (amps): 4.0 4.0 vmax (vdc): 6.8 7.7 ac resistance (ohms): 1.62 --- mi4040-01 both surfaces are metallized ? cooler is mounted and shipped on test base MI4040-02 hot side exterior is metallized ? cooler is mounted and shipped on test base mi4040-03 no exterior metallization
thermoelectric cooler mi4040 copyright 2000, marlow industries, inc. marlow industries reserves the right to change the design and specifications of produc ts without notice. 102-0053, rev h performance curves environment: vacuum 3.00 2.50 2.00 1.50 1.00 0.50 0.00 (watts) load heat t=0 q=0 t (c) 160.0 120.0 80.0 40.0 0.0 current (amps) 5.0 4.0 3.0 2.0 1.0 0.0 voltage (vdc) 8.0 6.0 4.0 2.0 0.0 2.50 2.00 1.50 1.00 0.50 0.00 (watts) load heat t=0 q=0 t (c) 160.0 120.0 80.0 40.0 0.0 current (amps) 5.0 4.0 3.0 2.0 1.0 0.0 voltage (vdc) 8.0 6.0 4.0 2.0 0.0 hot side temperature: 27c hot side temperature: 50c for performance information 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 temperat ure 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
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