
|
Properties of the 9 Watt Module,
HZ-9
|
||
|
Physical Properties
|
Value
|
Tolerance
|
|
Width & Length
|
2.47" (6.27 cm)
|
±0.01 (0.25)
|
|
Thickness
(Special Order) |
0.261" (0.651)
|
±0.01 (0.25)
±0.002 (0.05) |
|
Weight
|
105 grams
|
±3 grams
|
|
Compressive Yield Stress
|
10 ksi (70 MPa)
|
minimum
|
|
Number of active couples
|
97 couples
|
----
|
|
Thermal Properties
|
||
|
Design Hot Side Temperature
|
230°C (450°F)
|
±10 (20)
|
|
Design Cold Side Temperature
|
30°C (85°F)
|
±5 (10)
|
|
Maximum Continuous Temperature
|
250°C (480°F)
|
----
|
|
Minimum Continuous Temperature
|
none
|
----
|
|
Maximum Intermittent Temperature
|
400°C (750°F)
|
----
|
|
Thermal Conductivity*
|
0.018 W/cm*K
|
+0.001
|
|
Heat Flux*
|
5.52 W/sqcm
|
±0.5
|
|
Electrical Properties (as a generator)*
|
||
|
Power**
|
9 Watts
|
minimum
|
|
Load Voltage
|
3.28 Volts
|
±0.1
|
|
Internal Resistance
|
1.15 Ohm
|
±0.05
|
|
Current
|
2.9 Amps
|
±1
|
|
Open Circuit Voltage
|
6.5 Volts
|
±0.3
|
|
Efficiency
|
4.5 %
|
minimum
|