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NPFC - MIL-PRF-19 - RESISTOR, VARIABLE, WIREWOUND (LOW OPERATING TEMPERATURE), GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2017-02-03
Description: These devices must be able to operate satisfactorily in military systems under the following demanding conditions: 15 Gs of high frequency vibration, 100 Gs of shock (specified pulse), 25,000 cycles of endurance at the maximum temperature, thermal shock (with no more than 5% deviation in initial resistance), low temperature coefficient of resistance and resistant to salt corrosion.
NPFC - MIL-DTL-7790 - RESISTOR, THERMOCOUPLE LEAD SPOOL Organization: NPFC
Date: 2016-08-25
Description: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 15 g’s of high frequency vibration, and 10 g’s of acceleration.
NPFC - MIL-R-19365 - RESISTOR, ADJUSTABLE, WIREWOUND, POWER Organization: NPFC
Date: 2015-04-23
Description: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 20 G's of high frequency vibration, 100 G's of shock (specified pulse), thermal shock (with no more than 1 percent deviation in initial resistance), and a low temperature coefficient of resistance.
NPFC - MIL-PRF-22684 - RESISTOR, FIXED, FILM (INSULATED) GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2016-05-27
Description: The film resistors described herein are intended to be used in electronic circuits where semiprecision characteristics and small sizes are required. These resistors are unique due to the fact that they must be able to operate satisfactorily in military systems that have passed tests as described in MIL-STD-202.
NPFC - MIL-PRF-27208 - RESISTOR, VARIABLE, WIREWOUND, NONPRECISION GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2017-04-24
Description: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 15 g’s of high frequency vibration, 50 g’s of shock (specified pulse), 50 g’s of acceleration and resistant to salt corrosion.
NPFC - MIL-PRF-39023 - RESISTOR, VARIABLE, NONWIREWOUND, PRECISION, GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2017-03-15
Description: This specification includes requirements for linear and nonlinear, single turn and multiturn, single-section (cup) and multi-section variable resistors. These resistors have a resistance tolerance of ±10 percent. These resistors are capable of full-load operation at maximum ambient temperatures of 70OC and are capable for continuous operation, when properly derated, to maximum temperatures of 125OC, (see 3.1, 6.2, and figure 10).
NPFC - MIL-DTL-6749 - RESISTOR, VARIABLE, WIREWOUND, NONPRECISION, AIRCRAFT POWER Organization: NPFC
Date: 2015-07-10
Description: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 20 G's of high frequency vibration, 25 G's of shock (specified pulse), thermal shock (with no more than 1 percent deviation in initial resistance), and a low temperature coefficient of resistance.
NPFC - MIL-PRF-12934 - RESISTOR, VARIABLE, WIREWOUND, PRECISION GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2014-04-28
Description: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 15 Gs of high frequency vibration, 100 Gs of shock (specified pulse), 25,000 cycles of endurance at the maximum temperature, thermal shock (with no more than 5 percent deviation in initial resistance), low temperature coefficient of resistance, and resistant to salt corrosion.
NPFC - MIL-PRF-94 - RESISTOR, VARIABLE, COMPOSITION GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2017-07-13
Description: This specification covers the variable resistors having a composition resistance element shaped in an arc, and a contact bearing uniformly thereon, so that a change in resistance is produced between the terminal of the contact and the terminal of either end of the resistance element when the operating shaft is turned. These resistors are capable of full load operation (where maximum resistance is engaged) at a maximum ambient temperature of 70OC and are capable for continuous operation when properly derated, at a maximum temperature of 120OC.
NPFC - MIL-PRF-23648 - RESISTOR, THERMAL (THERMISTOR) INSULATED, GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2014-09-05
Description: Thermistors covered by this specification are unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 20 Gs of high frequency vibration, 100 Gs of shock (specified pulse), and undergo moisture resistance test.
NPFC - MIL-PRF-32192 - RESISTOR, CHIP, THERMAL (THERMISTOR), GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2017-07-10
Description: Thermistors covered by this specification are unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 20 Gs of high frequency vibration, 100 Gs of shock (specified pulse), and undergo moisture resistance test.
NPFC - MIL-S-82359 - SWITCH, ROTARY, VARIABLE RESISTOR ASSEMBLY TYPE Organization: NPFC
Date: 1969-07-14
Description: - Switch type designations shall be in the following form as specified (see 6.2): Type designation form - single-section switches Style Terminal Board S16 A S16 B - The style is identified by the letter "S" followed by a two-digit number; the letter identifies switch, rotary, variable resistor assembly type, and the number identifies the diameter in ⅛-inch increments.
NPFC - MIL-R-83530 - RESISTORS, VOLTAGE SENSITIVE (VARISTOR, METAL-OXIDE), GENERAL SPECIFICATION FOR Organization: NPFC
Date: 1999-09-24
Description: The resistors covered by this specification are primarily intended for use in electronic equipment to suppress transients which may damage voltage sensitive circuit components. These resistors are unique due to the fact that they must be able to operate satisfactorily in military systems that have passed tests as described in MIL-STD-202.
NPFC - MIL-PRF-29 - RESISTOR, FIXED, METER MULTIPLIER, EXTERNAL (HIGH VOLTAGE, FERRULE TERMINAL TYPE) Organization: NPFC
Date: 2015-07-10
Description: Designers are CAUTIONED on using these resistors in pulse applications Resistors covered by this specification are intended for use as external resistors for 2.5 inch (63.5 mm) and 3.5 inch (88.9 mm) voltmeters covered by MIL-PRF-10304 "Meters, Electrical Indicating, Panel Type, Ruggedized, General Specification for", or in other high voltage application for which they may be found suitable. Resistors of the power type, intended to operate at hot spot temperature in excess of 110OC, are not covered by this specification.
DS/EN 60195 - METHOD OF MEASUREMENT OF CURRENT NOISE GENERATED IN FIXED RESISTORS Organization: DS
Date: 2016-08-19
Description: This edition includes the following significant technical changes with respect to the previous edition: - harmonization of the allocation of isolation resistors R<sub>M</sub> in the recommended operating conditions given in Table 2; - correction of erroneous numeric values of the contribution of system noise, f(T – S) in Table 3; - addition of advice on the prescription of requirements in a relevant component specification; - addition of a set of recommended measuring conditions for specimens with a rated dissipation of less than 100 mW; - complete editorial revision.
NPFC - MIL-PRF-49462 - RESISTOR, FIXED, FILM, HIGH VOLTAGE GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2015-01-29
Description: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions; 20 G's of high frequency; 100 g's of shock (specified pulse); thermal shock (with no more than .5 percent deviation in initial resistance).
NPFC - MIL-PRF-83530 - RESISTOR, VOLTAGE SENSITIVE (VARISTOR, METAL-OXIDE), GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2017-07-25
Description: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 20 G’s of high frequency vibration, 100 G’s of shock (specified pulse), thermal shock (with no more than 1 percent deviation in initial resistance), and a low temperature coefficient of resistance.
NPFC - MIL-R-10509 - RESISTOR, FIXED, FILM (HIGH STABILITY) GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2017-06-12
Description: Resistors covered by this specification are unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 20 Gs of high frequency vibration, 100 Gs of shock (specified pulse), undergo moisture resistance, and resistance to soldering heat .
NPFC - MIL-R-93 - RESISTORS, FIXED, WIRE-WOUND (ACCURATE), GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2013-06-24
Description: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 15 g's of high frequency vibration, 50 g's of shock (specified pulse), and 50 g's of acceleration.
NPFC - MIL-PRF-22097 - RESISTOR, VARIABLE, NONWIREWOUND, ADJUSTMENT TYPE, GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2017-05-23
Description: Resistors covered by this specification are unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 20 Gs of high frequency vibration, 100 Gs of shock (specified pulse), undergo moisture resistance, stability, and salt corrosion test.

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