Model: RW21V250

Induct Wire Wound Fixed Resistor

Properties:

Electrical Resistance
250.000 ohms
Resistance Tolerance In Percent
-5.000/+5.000
Ambient Tempurature In Deg Celsius At Full Rated Power
100.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
350.0
Inclosure Method
Encapsulated
Terminal Type
Tab, solder lug
Reliability Indicator
Not established
Body Length
Between 1.938 inches and 2.062 inches
Body Width
1.187 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
Between 2.719 inches and 2.781 inches
Power Dissipation Rating In Watts
31.000 free air
Mounting Hole Size
Between 0.146 inches and 0.246 inches
Style Designator
Terminals one edge
NSN
5905-01-411-3479
Part Number
RW21V250
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 RW21V250 NSN 5905-01-411-3479

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:
EH
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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