Product Details | FILM FIXED RESISTOR

5905-01-428-7772 A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also ATTENUATOR, FIXED and RESISTOR, FIXED, COMPOSITION. Excludes carbon composition type resistors.

Part Alternates: MK12020R01PCT, MK120-20R0-1PCT, 7556072P4, 5905-01-428-7772, 01-428-7772, 5905014287772, 014287772

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 APR 1996 01-428-7772

Drawings & Photos | NSN 5905-01-428-7772


Cross Reference | NSN 5905-01-428-7772

Part Number Cage Code Manufacturer
7556072P4 99971 LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE
MK120-20R0-1PCT 19647 CADDOCK ELECTRONICS INC.

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Technical Data | NSN 5905-01-428-7772

Characteristic Specifications
ELECTRICAL RESISTANCE 20.000 OHMS
RESISTANCE TOLERANCE IN PERCENT -1.000 TO 1.000
POWER DISSIPATION RATING IN WATTS 0.500 FREE AIR
AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER 125.0
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER 175.0
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS -50.0 TO 50.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS -55.0 TO 175.0
INCLOSURE METHOD ENCAPSULATED
STYLE DESIGNATOR 142 TERMINALS ONE EDGE
BODY LENGTH 0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
BODY WIDTH 0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
BODY HEIGHT 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
TERMINAL TYPE WIRE LEAD
RELIABILITY INDICATOR NOT ESTABLISHED
TERMINAL LENGTH 1.255 INCHES NOMINAL
TERMINAL WIDTH 0.135 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
TEST DATA DOCUMENT 99971-7556072 DRAWING
III END ITEM IDENTIFICATION PACER DAWN

Restrictions/Controls & Freight Information | NSN 5905-01-428-7772

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information