Model: R450-49.9OHMPORM0.1PCT

Wire Wound Fixed Resistor

Properties:

Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-20.0/+20.0
Electrical Resistance
49.900 ohms
Resistance Tolerance In Percent
-0.100/+0.100
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
-55.0/+275.0
Inclosure Method
Encased
Terminal Type
Tab, solder lug
Reactance Characteristic
Inductive
Reliability Indicator
Not established
Terminal Length
0.406 inches
Body Length
1.968 inches
Body Width
0.563 inches
Body Height
0.625 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
1.563 inches
Power Dissipation Rating In Watts
50.000 free air
Terminal Width
0.140 inches
Mounting Hole Size
0.125 inches
Cubic Measure (non-core)
0.665 cubic inches
Unpackaged Unit Weight
32.000 grams
Style Designator
Axial terminal (s)
NSN
5905-01-185-1425
Part Number
R450-49.9OHMPORM0.1PCT
Description
Resistor,fixed,wire Wound
CAGE
91637

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. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes suppressor, ignition interference.

Part R450-49.9OHMPORM0.1PCT NSN 5905-01-185-1425

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00010
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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
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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