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marlow industries inc.®
Thermoelectric Cooler
SP1975
102-0205, Rev A
Performance Values
Mechanical Characteristics
1.13
1.00
1.00
4.00 ±.5
[25.4]
[25.4]
[28.7]
[101.6 ±12.7]
.002 [0.050] A
.001 [0.025]
.001 [0.025]
.192 ±.001
[4.87 ±.025]
Hot Side, Th
A
Ceramic Material: Alumina (AC)
Millimeters are in [ ]
Cold Side, Tc
Negative Lead (Blk)
Leads are 20 AWG Teflon Insulated
Positive Lead (Red)
Ordering Options
Hot Side Temperature (°C)
27°C
50°C
∆ Tmax (°C-dry N2):
60.0
68.0
Qmax (watts):
20.4
22.6
Imax (amps):
8.92
8.76
Vmax (vdc):
3.63
4.02
AC Resistance (ohms):
0.332
---
SP1975-00
with out lead wires
SP1975-03
with 4” lead wires
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