Model: RW21V123

Wire Wound Fixed Resistor

Properties:

Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-260.0/+260.0
Electrical Resistance
12.000 kilohms
Resistance Tolerance In Percent
-5.000/+5.000
Ambient Tempurature In Deg Celsius At Full Rated Power
25.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
350.0
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-55.0/+350.0
Inclosure Method
Encapsulated
Terminal Type
Tab, solder lug
Reactance Characteristic
Inductive
Reliability Indicator
Not established
Terminal Length
0.407 inches
Body Length
2.000 inches
Body Width
1.187 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
2.750 inches
Power Dissipation Rating In Watts
31.000 free air
Terminal Width
0.265 inches
Mounting Hole Size
0.196 inches
Cubic Measure (non-core)
4.489 cubic inches
Style Designator
Terminals one edge
Test Data Document
81349-mil-r-26 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-r-26/3 government specification
NSN
5905-00-879-9486
Part Number
RW21V123
Description
Resistor,fixed,wire Wound
CAGE
81349

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 RW21V123 NSN 5905-00-879-9486

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:
U
ESD:
A
ESD:
A
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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