, nonestablished reliability, established reliability, and space level, fixed, film, resistors. Designers are CAUTIONED on using these resistors in high power pulse applications \(see 6.4\).

Pages 1 - 2 - 3 - 4 - 5

MIL-PRF-55182/10E

3. REQUIREMENTS

3.1 General. The requirements for acquiring the product described herein shall consist of this document and

MIL-PRF-55182G.

3.2 Interface and physical dimensions. Resistors shall meet the interface and physical dimensions specified on

figure 1.

3.2.1 Characteristics. Style RN*75 1/ is available in characteristic E and characteristic J.

3.2.2 Terminal types. Terminal type RNC is inactive for new design when specified with characteristic E. Terminal

type RNR is inactive for new design when specified with characteristic J.

3.3 Power rating. The power rating shall be 1 watt at 125�C (see 6.3).

3.4 Voltage rating. The continuous working voltage shall not exceed 750 volts.

3.5 Resistance. Minimum and maximum resistance values shall be as follows:

Minimum resistance:

Characteristic:

J - - - - - - - - - - - - - - - - - - - - - - - - - 10 ohms.

E - - - - - - - - - - - - - - - - - - - - - - - - - 20 ohms.

Maximum resistance:

Characteristic:

E - - - - - - - - - - - - - - - - - - - - - - - - - 2.0 megohms.

J - - - - - - - - - - - - - - - - - - - - - - - - - 20.0 megohms.

3.6 Voltage coefficient (applicable to resistors of 1,000 ohms and above). The voltage coefficient shall not exceed

�0.005 percent per volt.

4. VERIFICATION

4.1 Verification. Verification shall be in accordance with MIL-PRF-55182.

4.2 Overload. The overload test duration shall be 1 hour with 2.25 x rated power overload; maximum voltage limit

shall be 1,000 volts.

4.3 Terminal strength. The applied force shall be 5 pounds.

4.4 Dielectric withstanding voltage. The magnitude of test voltage shall be 900 volts for atmospheric pressure and

450 volts for barometric pressure.

_________

1/ Third letter is variable, dependent upon lead material or capability.