, nonestablished reliability, established reliability, and space level, fixed, film, resistors. Designers are CAUTIONED on using these resistors in high power pulse applications \(see 6.9\).

Pages 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9

MIL-PRF-55182/9G

1.2.1.2 Characteristic and terminal spacing. Style RN*90 1/ is available with characteristics T, S, Y, or Z and

configuration A or B in accordance with table II and figure 1 as follows:

Resistance temperature characteristic (referenced to +25oC)

T and Y

Nonhermetically sealed

= �5.0 ppm/oC up to and including +125oC; and �10.0 ppm/oC from

+125oC to +175oC. 300 volts maximum working voltage.

Resistance temperature characteristic (referenced to +25oC)

S and Z

Nonhermetically sealed

= �2.0 ppm/oC up to and including +175oC. 300 volts maximum

working voltage.

TABLE II. Terminal spacing.

Characteristic

Configuration

Y and Z

T and S

1.2.1.3 Resistance. The nominal resistance expressed in ohms is identified by six characters, consisting of five

digits and a letter. The letter is used simultaneously as a decimal point and as a multiplier. For resistance values:

Greater than or equal to 1 ohm but less than 1,000 ohms, the letter "R" is used to represent a decimal point.

Greater than or equal to 1,000 ohms but less than 1 megohm, the letter "K" is used to represent a decimal

point.

Greater than or equal to 1 megohm, the letter "M" is used to represent a decimal point.

All digits preceding and following the letter (R, K, or M) of the group represent significant figures. The resistance

value designations are shown in table III. Minimum and maximum resistance values are as specified herein. The

standard values for every decade must follow the sequence specified in MIL-PRF-55182 for resistance tolerance D

and resistance tolerance F. The resistance values for tolerance V, tolerance T, tolerance A, and tolerance B may be

any value within the limits specified in 3.3, but it is preferred that values be chosen from the "B" and "D" column of

MIL-PRF-55182.

TABLE III. Designation of resistance values.

Designation

Resistance (ohms)

1 to

9.88 ohms inclusive

1R0000 to 9R8800 inclusive

10 to

98.8 ohms inclusive

10R000 to 98R800 inclusive

100 to

988 ohms inclusive

100R00 to 988R00 inclusive

1000 to 9880 inclusive

1K0000 to 9K8800 inclusive

10000 to 98800 inclusive

10K000 to 98K800 inclusive

0.1 megohms to 0.988 megohms inclusive

100K00 to 988K00 inclusive

_______

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