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MIL-R-39023/5 Revision A, June 3, 1974
Complete Document
Superseded By: MIL-PRF-39023/5
RESISTORS, VARIABLE, NON-WIRE-WOUND, PRECISION STYLE RQ300
Includes all amendments and changes through Validation Notice 1, November 11, 1991
Additional Comments: CNCL S/S BY MIL-PRF-39023/5
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This specification covers the detail requirements for style RQ300, variable, non-wire-wound, precision resistors.

The type designation shall be in the following form: CHART

Style RQ300 is applicable to this specification.

The resistance-temperature characteristic and maximum ambient temperature applicable to this specification shall be symbol A.

The shaft length applicable to this specification shall be symbols A to F inclusive.

The moisture resistance applicable to this specification shall be symbols 1 and 2.

The life characteristic applicable to this specification shall be 1 to 4 inclusive.

The function-conformity tolerance characteristic applicable to this specification shall be symbols A to F inclusive.

The output smoothness characteristic applicable to this specification shall be symbols A to E inclusive.

The nominal total resistance values and maximum end voltage applicable to this specification shall be in accordance with table I. TABLE I. Nominal total resistance values and maximum end voltage.
Nominal total                         Maximum end voltage
resistance values                       (percent of total
                                         applied voltage)
-------------------------------------------------------------------------
    Ohms                                     Percent
     100                                       2.5
     500                                       1.5
   1,000                                        .9
   2,000                                        .7
   5,000                                        .3
  10,000                                        .3
  20,000                                        .3
  50,000                                        .3
 
  Megohm                     
     0.1                                        .3
     0.2                                        .3
     0.5                                        .3
     1.0                                        .3