Vishay Dale RWR81S49R9FRB12
Technical Specifications
Physical
Case/PackageCeramic
Contact PlatingLead, Tin
MountThrough Hole
Number of Pins2
Technical
CompositionWirewound
Failure Rate0.01 %
FeaturesMilitary, Moisture Resistant
Max Operating Temperature250 °C
Max Power Dissipation1 W
Military StandardMIL-PRF-39007
Min Operating Temperature-55 °C
Number of Terminations2
PackagingBulk
Power Rating1 W
Resistance49.9 Ω
Schedule B8533210080
Temperature Coefficient20 ppm/°C
TerminationAxial
Tolerance1 %
Dimensions
Diameter2.16 mm
Lead Length38.1 mm
Length6.35 mm
Width2.16 mm
Inventory History
3 month trend: +14.95%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 4.461
$ 6.4
Stock
3,067
1,788
Authorized Distributors
7
5
Resistance
49.9 Ω
49.9 Ω
Mount
Through Hole
Through Hole
Case/Package
Ceramic
Ceramic
Tolerance
1 %
1 %
Power Rating
1 W
1 W
Composition
Wirewound
Wirewound
Temperature Coefficient
20 ppm/°C
20 ppm/°C
Engineering Resources
View Evaluation kits and Reference designs for Vishay Dale RWR81S49R9FRB12.
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Descriptions
Descriptions of Vishay Dale RWR81S49R9FRB12 provided by its distributors.
Military MIL-PRF-39007RWR81S FIXED RESISTOR Axial Through Hole Resistor ±1% ±20ppm/C 49.9Ohm 1W
RWR Series Ø2.16x6.35mm 1 W 49.9 Ohm ±1% ±20ppm/°C Axial Lead Wirewound Resistor
Resistor, 49.9 Ohm, ± 1%, 1 W, Axial Leaded, Wirewound, Military Reliability
RESISTOR, 1W, 49R9; Resistance:49.9ohm; Resistance Tolerance:± 1%; Power Rating:1W; Series:RWR; Temperature Coefficient:± 20ppm/°C; Resistor Element Type:Wirewound; No. of Pins:2; Package / Case:Axial; Operating Temperature Range:-65°C to +250°C
Manufacturer Aliases
Vishay Dale has several brands around the world that distributors may use as alternate names. Vishay Dale may also be known as the following names:
- DALE/VISHAY
- Vishay Dale Thin Film
- VISHAY DALE ELECTRONICS
- VISHAY- DALE ELECTRONICS INC
- DALEVISH
- VISHAY DALE INC
- Vishay Dale [MIL]
- DALE/90
- Dale (Vishay Dale)
- VISHAY_D
- DALE ELECTRONICS/VISHAY
- DALE/VISHA
- DALE-VIS
- VISHAY - DLE
- VISHAY-DALE MILWAUKEE RESISTOR
- VISHAY DAL
- Vishay Mills
- VISHAY/DALE (VA)
- VISHAY-DALE(RoHS)
- VISHAY DALE:N/A
- VISHAY DALE:IRC:OLD IRC NO
- VISHAY DALE:VISHAY DALE
- Dale/Vishay Intertechnology
- VISHAY DALE 15UH 20% -55/+125C 5050PKGE
- VISHAY- DALE ELECTRONI
Inventory History
3 month trend: +14.95%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageCeramic
Contact PlatingLead, Tin
MountThrough Hole
Number of Pins2
Technical
CompositionWirewound
Failure Rate0.01 %
FeaturesMilitary, Moisture Resistant
Max Operating Temperature250 °C
Max Power Dissipation1 W
Military StandardMIL-PRF-39007
Min Operating Temperature-55 °C
Number of Terminations2
PackagingBulk
Power Rating1 W
Resistance49.9 Ω
Schedule B8533210080
Temperature Coefficient20 ppm/°C
TerminationAxial
Tolerance1 %
Dimensions
Diameter2.16 mm
Lead Length38.1 mm
Length6.35 mm
Width2.16 mm
Compliance
Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
RoHSNon-Compliant
Compliance Statements