MI4040 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Thermoelectric Cooler

marlow industries inc.^®
Thermoelectric Cooler
Performance Values
Hot Side Temperature (°C)
∆ Tmax (Vacuum):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
120
2.7
4.0
6.8
1.62
50°C
136
3.0
4.0
7.7
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MI4040
Mechanical Characteristics
.855
[21.72]
.253
[6.43]
INDUS.
.425
[10.80]
1.113
[28.27]
Positive Lead
Leads: 22 AWG (0.64) Bus
Solid Tinned Copper
Negative Lead
4.00 +/-.25
[101.60+/-6.35]
.555+/-.013
[14.10 +/-0.33]
Cold Side
Ceramic Material: Beryllia (BC)
Millimeters are in [ ]
.010 [0.25] A
.001 [0.03]
.003 [0.08]
A
Ordering Options
MI4040-01
MI4040-02
MI4040-03
both surfaces are metallized –
cooler is mounted and shipped
on test base
hot side exterior is metallized –
cooler is mounted and shipped
on test base
no exterior metallization
• For example, and MI4040 with only the hot side
metallized is specified as an MI4040-02BC
• Pretinned metallized ceramic surface(s) with
117°C solder.
• Thermistor mounted on edge of cold side ceramic.
(Calibration available.)
• Elevated temperature burn-in with test data provided.
102-0053, Rev H