Model: RWR89S4R87FM

Induct Wire Wound Fixed Resistor

Properties:

Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-50.0/+50.0
Electrical Resistance
4.870 ohms
Resistance Tolerance In Percent
-1.000/+1.000
Ambient Tempurature In Deg Celsius At Full Rated Power
25.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
250.0
Inclosure Method
Encapsulated
Terminal Type
Wire lead
Reliability Indicator
Established
Reliability Failure Rate Level In Percent
1.000
Terminal Length
1.500 inches
Body Diameter
Between 0.167 inches and 0.207 inches
Body Length
Between 0.498 inches and 0.622 inches
Power Dissipation Rating In Watts
3.000 free air
Unpackaged Unit Weight
3.0 grams
Style Designator
Axial terminal each end
Test Data Document
81349-mil-prf-39007 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Specification Data
81349-mil-prf-39007/11 government specification
NSN
5905-01-494-9784
Part Number
RWR89S4R87FM
Description
Resistor,fixed,wire Wound,induct
CAGE
81349

Inc 37403 reinstated on 010303~a resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Excludes suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

Part RWR89S4R87FM NSN 5905-01-494-9784

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37403
FIIG:
A001A0
Concept No.:
1
App. Key:
B
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533390080
  • SITC: 77233
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Wirewound variable resistors, nesoi

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