marlow industries subsidiary of ii-vi incorporated a global leader in thermoelectric solutions 214-340-4900 (tel) 214-341-5212 (fax) www.marlow.com doc # 102-0274 rev a page 1 of 2 thermoelectric cooler rc12- 4 rohs 2002/95/ec compliant performance values mechanical characteristics ordering options features ? rohs 2002/95/ec compliant ? solid-state reliability. ? built with high temperature solder with the ability to withstand higher assembly processing temperatures for short periods of time (<160 c). ? superior nickel diffusion barriers on elements ? high strength for rugged environment. ? porched configuration for enhanced leadwire strength ? rtv sealing available (optional) ? lapped option available for multiple module applications. hot side temperature (c) 27c 50c ? tmax (c-dry n 2 ): 66 74 qmax (watts): 36 39 imax (amps): 3.7 3.7 vmax (vdc): 14.7 16.4 ac resistance (ohms): 3.2 --- model number description RC12-4-01 base model w/ leads RC12-4-01l lapped model RC12-4-01s sealed model RC12-4-01ls lapped and sealed model -01 & -01s -01l & -01ls .131 .001 [3.33 0.03] .135 .005 [3.43 0.13] 1.18 [29.97] .002 [0.05] .001 [0.03] .002 [0.05] hot side, th .001 [0.03] a .003 [0.08] -01, -01s 4.00 .50 1.34 [34.04] 1.18 [29.97] cold side, tc marlow RC12-4 l 123456 _ + .002 [0.05] -01l, -01ls a negative lead (black) positive lead (white) .80.34 [20.328.64] [ 101.6 .12.7] ceramic material: alumina (ac) dimensions in [ ] are millimeters 20 awg leads teflon insulated
marlow industries subsidiary of ii-vi incorporated a global leader in thermoelectric solutions 214-340-4900 (tel) 214-341-5212 (fax) www.marlow.com doc # 102-0274 rev a page 2 of 2 performance curves environment: one atmosphere dry nitrogen current (amps) hot side temperature: 27c current (amps) hot side temperature: 50c voltage (vdc) 4.0 0.0 0.0 8.0 12.0 0.0 16.0 20.0 40.0 60.0 80.0 1.0 7.50 1.0 2.0 3.0 4.0 voltage (vdc) 5.0 q=0 4.0 0.0 0.0 8.0 12.0 27.5 35.0 30.0 22.5 25.0 20.0 17.5 15.0 12.5 10.0 16.0 0.0 20.0 40.0 (watts) load heat 2.50 5.00 0.00 60.0 80.0 12.5 5.0 3.0 2.0 4.0 q=0 32.5 30.0 27.5 25.0 22.5 20.0 17.5 15.0 load (watts) 10.0 7.50 5.00 2.50 0.00 heat t=0 t (c) t=0 t (c) for performance information in a vacuum or with hot side tem peratures 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/p roportional temperature control or a similar method rather than an on/off method. 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)
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