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NPFC - MIL-PRF-18546

RESISTOR, FIXED, WIREWOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR

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Organization: NPFC
Publication Date: 24 June 2015
Status: inactive
Page Count: 22
scope:

This specification covers the general requirements for power type, wirewound, fixed resistors which utilize the principal of heat dissipation through a metal mounting surface. The resistors have an initial resistance tolerance of ±1 percent and a resistance temperature characteristic range from 30 ppm/°C to 200 ppm/°C depending upon the resistance value. They are not capable for application when the alternating current (ac) characteristics are of critical importance; however, provisions have been made to minimize the inductance.

intended Use:

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... View More

Document History

MIL-PRF-18546
May 20, 2020
RESISTOR, FIXED, WIREWOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
Scope. This specification covers the general requirements for power type, wirewound, fixed resistors which utilize the principal of heat dissipation through a metal mounting surface. The resistors...
MIL-PRF-18546
June 24, 2015
RESISTOR, FIXED, WIREWOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
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:...
MIL-PRF-18546G
December 15, 2004
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
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:...
MIL-PRF-18546
December 7, 2001
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-PRF-18546
May 15, 2001
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
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:...
MIL-PRF-18546
February 13, 1998
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546
December 9, 1997
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546
May 23, 1995
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546
September 27, 1994
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-PRF-18546
May 3, 1994
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
This specification covers the general requirements for power type, wire-wound, fixed resistors which utilize the principal of heat dissipation through a metal mounting surface. The resistors have an...
MIL-R-18546
October 30, 1987
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546
November 19, 1985
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546
September 2, 1982
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546D (4)
December 13, 1971
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546D (3)
February 7, 1969
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546D (2)
February 10, 1967
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546D (1)
April 27, 1966
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546
July 13, 1965
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
This specification covers the general requirements for power type, wirewound, fixed resistors which utilize the principle of heat dissipation through a metal mounting surface. The resistors have an...
MIL-R-18546C (1)
August 17, 1961
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546C
January 3, 1961
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546B (3)
September 16, 1958
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-18546B
April 4, 1956
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
A description is not available for this item.
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References

This document references:
MIL-R-18546/2 - RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), STYLES RE77 AND RE80
Published by NPFC on May 23, 1995
A description is not available for this item.
This document references:
MIL-R-18546/1 - RESISTOR, FIXED, WIREWOUND (POWER TYPE, CHASSIS MOUNTED), STYLES RE60, RE65, RE70, AND RE75
Published by NPFC on August 7, 2020
Scope. This specification covers the requirements for styles RE60, RE65, RE70, and RE75 resistors.
This document references:
FED-STD-H28 - SCREW-THREAD STANDARDS FOR FEDERAL SERVICES
Published by NPFC on April 24, 2019
This standard includes the basic screw thread dimensional and acceptability requirements for common screw thread forms and applications. Design and use information are also provided when necessary....
This document references:
MIL-R-18546/2 - RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), STYLES RE77 AND RE80
Published by NPFC on May 23, 1995
A description is not available for this item.
This document references:
MIL-PRF-39009/1D (3) - RESISTOR, FIXED, WIREWOUND, (POWER TYPE, CHASSIS MOUNTED), NONESTABLISHED RELIABILITY, AND ESTABLISHED RELIABILITY, STYLES RER60, RER65, RER70, AND RER75
Published by ARMY on August 5, 2022
Scope. This specification covers the associated requirements for nonestablished reliability and established reliability styles RER60, RER65, RER70, and RER75 resistors. These resistors are...
This document references:
MIL-PRF-39009/2 - RESISTOR, FIXED, WIRE-WOUND, (POWER TYPE, CHASSIS MOUNTED), NONESTABLISHED RELIABILITY, AND ESTABLISHED RELIABILITY, STYLES RER40, RER45, RER50, AND RER55
Published by NPFC on July 7, 2017
This specification covers the associated requirements for nonestablished reliability and established reliability styles RER40, RER45, RER50, and RER55 resistors. These resistors are noninductively...
This document references:
MIL-R-18546/1 - RESISTOR, FIXED, WIREWOUND (POWER TYPE, CHASSIS MOUNTED), STYLES RE60, RE65, RE70, AND RE75
Published by NPFC on August 7, 2020
Scope. This specification covers the requirements for styles RE60, RE65, RE70, and RE75 resistors.
This document is referenced by:
MIL-HDBK-217 - RELIABILITY PREDICTION OF ELECTRONIC EQUIPMENT
Published by NPFC on July 10, 1992
Purpose - The purpose of this handbook is to establish and maintain consistent and uniform methods for estimating the inherent reliability (i.e., the reliability of a mature design) of military...
This document is referenced by:
MIL-HDBK-199E - RESISTORS, SELECTION AND USE OF
Published by DLA on October 27, 2022
Scope. This handbook is for guidance only. This handbook cannot be cited as a requirement. If it is, the contractor does not have to comply. This handbook consists of the following: a. Selected...
This document is referenced by:
MIL-STD-242 -3H CANC NOTICE 3 - ELECTRONIC EQUIPMENT PARTS SELECTED STANDARDS RESISTORS
Published by DLA on September 28, 1995
A description is not available for this item.
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