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Table III. Power rating, maximum voltage, and critical resistance value |
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|  MIL-R-26/5C
TABLE III. Power rating, maximum voltage, and critical resistance value.
Power rating
Maximum
Critical
Resistor
in watts
continuous
resistance
style
working voltage
value
Characteristic U
(volts)
(ohms)
RW70
1
52
2,740
RW74
5
300
17,800
RW78
10
720
51,100
RW79
3
135
6,040
3.4 Resistance. The minimum and maximum nominal resistance values shall be as specified in table IV.
TABLE IV. Minimum and maximum nominal resistance values.
Resistor
Resistance value (ohms)
Style
Minimum
Maximum
RW70
0.10
3,160
RW74
0.10
38,300
RW78
0.10
90,900
RW79
0.10
10,500
3.4.1 Standard resistance values. For standard resistance values see RS-385.
3.5 Thermal shock. The resistors shall not change in resistance in excess of (0.2 percent +0.05 ohm).
3.6 Short-time overload. The resistors shall not change in resistance in excess of (0.2 percent +0.05
ohm).
3.7 High-temperature exposure. The resistors shall not change in resistance in excess of (0.5 percent
+0.05 ohm).
3.8 Moisture resistance. The resistors shall not change in resistance in excess of (0.2 percent +0.05
ohm).
3.9 Low-temperature storage. The resistors shall not change in resistance in excess of (0.2 percent
+0.05 ohm).
3.10 Life. The resistors shall not change in resistance in excess of (0.5 percent +0.05 ohm).
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