Model: LR1F4R3

Film Fixed Resistor

Special Features:

Product type: precision resistor; element: thin film; terminal type: tinned copper leads; toleranc (%): 1; package type: ammo packed(4000 pieces per box); mount style: axial leaded; max permitted element voltage: 350; max intermittent overload voltage: 750; operating temperature range(celsius): negative 55 to 155 degree; power rating(w): 0.60; resistance(ohm) : 4.3

Properties:

Body Diameter
Between 2.100 millimeters and 2.500 millimeters
Body Length
Between 5.700 millimeters and 6.700 millimeters
Part Name Assigned By Controlling Agency
Metal film fixed resistor
Style Designator
Axial terminal each end
NSN
5905-01-550-3477
Part Number
LR1F4R3
Description
Resistor,fixed,film
CAGE
00779

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 LR1F4R3 NSN 5905-01-550-3477

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05311
FIIG:
A001A0
Concept No.:
1
App. Key:
D
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8533100042
  • SITC: 77231
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Fixed carbon resistors, composition or film type, designed for surface mounting, having two terminals

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