Model: 1249SM049

Induct Wire Wound Fixed Resistor

Properties:

Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-20.0/+20.0
Electrical Resistance
2.979 kilohms
Resistance Tolerance In Percent
-3.000/+3.000
Ambient Tempurature In Deg Celsius At Full Rated Power
25.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
275.0
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-65.0/+275.0
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-65.0 to 275.0
Inclosure Method
Encapsulated
Terminal Type
Wire lead
Reliability Indicator
Not established
Terminal Length
Between 1.375 inches and 1.625 inches
Body Diameter
Between 0.156 inches and 0.244 inches
Body Length
Between 0.498 inches and 0.622 inches
Power Dissipation Rating In Watts
4.000 free air
Style Designator
Axial terminal each end
Test Data Document
94756-443-1345 standard (includes industry or association standards, individual manufactureer standards, etc.).
NSN
5905-00-126-2863
Part Number
1249SM049
Description
Resistor,fixed,wire Wound,induct
CAGE
00213

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 1249SM049 NSN 5905-00-126-2863

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
657
TCC:
Z
SHC:
Z
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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