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Resistors / Wire Wound Resistors / RW79U45R3FB12
Datasheets
RW79U45R3FB12 by:
Vishay Intertechnologies
Vishay Dale
Vishay Intertechnologies
Not Found

Fixed Resistor, Wire Wound, 3W, 45.3ohm, 11.6576V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED

Part Details for RW79U45R3FB12 by Vishay Intertechnologies

Results Overview of RW79U45R3FB12 by Vishay Intertechnologies

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

RW79U45R3FB12 Information

RW79U45R3FB12 by Vishay Intertechnologies is a Wire Wound Resistor.
Wire Wound Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for RW79U45R3FB12

Part # Distributor Description Stock Price Buy
DISTI # RW79U45R3FB12
Avnet Americas RS-2B-300 45.3 1% RW79U45R3F B12 - Bulk (Alt: RW79U45R3FB12) RoHS: Not Compliant Min Qty: 100 Package Multiple: 100 Lead time: 11 Weeks, 0 Days Container: Bulk 0
  • 100 $1.4905
  • 200 $1.4625
  • 400 $1.0864
  • 600 $1.0808
  • 800 $1.0752
$1.0752 / $1.4905 Buy Now
DISTI # 71-RW79U45R3FB12
Mouser Electronics Wirewound Resistors - Through Hole 45.3 OHM 1% RS-2B-300 0
  • 1 $4.9700
  • 10 $2.9800
  • 20 $2.7800
  • 50 $2.5500
  • 100 $1.6800
  • 200 $1.5100
  • 500 $1.4800
  • 1,000 $1.4200
$1.4200 / $4.9700 Order Now
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 100 Package Multiple: 100 Lead time: 11 Weeks 0
  • 100 $1.5200
  • 200 $1.5100
  • 400 $1.5000
  • 500 $1.4900
  • 1,500 $1.4700
$1.4700 / $1.5200 Buy Now
DISTI # RW79U45R3FB12
TTI Wirewound Resistors - Through Hole 45.3 OHM 1% RS-2B-300 Min Qty: 100 Package Multiple: 100 Container: Bulk Americas - 100
In Stock
  • 100 $1.1800
  • 200 $1.1600
  • 400 $1.1400
$1.1400 / $1.1800 Buy Now

Part Details for RW79U45R3FB12

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RW79U45R3FB12 Part Data Attributes

Parametric Data
RW79U45R3FB12 Vishay Intertechnologies
Buy Now Datasheet
Compare Parts:
RW79U45R3FB12 Vishay Intertechnologies Fixed Resistor, Wire Wound, 3W, 45.3ohm, 11.6576V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED
Select a part to compare:
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer VISHAY INTERTECHNOLOGY INC
Package Description AXIAL LEADED
Reach Compliance Code compliant
Factory Lead Time 11 Weeks
Additional Feature PRECISION
Construction Tubular
JESD-609 Code e0
Lead Diameter 0.813 mm
Lead Length 38.1 mm
Mounting Feature THROUGH HOLE MOUNT
Number of Terminals 2
Operating Temperature-Max 250 °C
Operating Temperature-Min -65 °C
Package Diameter 4.75 mm
Package Length 14.22 mm
Package Shape TUBULAR PACKAGE
Package Style Axial
Packing Method BULK
Rated Power Dissipation (P) 3 W
Rated Temperature 25 °C
Reference Standard MIL-PRF-26
Resistance 45.3 Ω
Resistor Type FIXED RESISTOR
Surface Mount NO
Technology WIRE WOUND
Temperature Coefficient 20 ppm/°C
Terminal Finish Tin/Lead (Sn60Pb40)
Terminal Shape WIRE
Tolerance 1%
Working Voltage 11.6576 V

Alternate Parts for RW79U45R3FB12

This table gives cross-reference parts and alternative options found for RW79U45R3FB12. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of RW79U45R3FB12, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
RWR89N45R3FR Vishay Dale Check for Price RESISTOR, WIRE WOUND, 3 W, 1 %, 20 ppm, 45.3 ohm, THROUGH HOLE MOUNT, AXIAL LEADED RW79U45R3FB12 vs RWR89N45R3FR
RW79U45R3FS70 Vishay Intertechnologies Check for Price Fixed Resistor, Wire Wound, 3W, 45.3ohm, 11.6576V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED RW79U45R3FB12 vs RW79U45R3FS70
RS02B45R30FE12 Vishay Dale Check for Price RESISTOR, WIRE WOUND, 3 W, 1 %, 20 ppm, 45.3 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN RW79U45R3FB12 vs RS02B45R30FE12
RW79U45R3FB12 Vishay Dale Check for Price RESISTOR, WIRE WOUND, 3 W, 1 %, 20 ppm, 45.3 ohm, THROUGH HOLE MOUNT, AXIAL LEADED RW79U45R3FB12 vs RW79U45R3FB12