Wirewound Resistors - Through Hole

Through-hole wirewound resistors are resistors that use a wire made from a metal alloy, typically nickel-chromium, wound around a non-conductive ceramic core. The resistance of the wire is determined by the length and cross-sectional area of the wire. The ceramic core provides insulation and stability which allows the wire to be wound very tightly without the risk of shorting. The resistor value is usually marked directly onto the body, which also usually offers cumulative numbers of wattage it can take. Wirewound resistors are often used for higher wattage applications than the standard carbon film resistors due to their increased heat dissipation ability. They are also used in high-frequency applications, or in applications where a high power over a small surface area is required. Their main benefits are accuracy and precision, as they have low temperature coefficient and minimal hysteresis, but their primary downside is cost.
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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty Termination StyleResistancePower RatingToleranceTemperature CoefficientOperating Temperature RangeSeriesMinimum Operating TemperatureMaximum Operating TemperatureDiameterVoltage RatingLengthWidthHeightQualificationPackaging
  
                    
RWR80S15R4FRB12


Res Wirewound 15.4 Ohm 1% 2W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 100

                
RWR89S6R81FRB12


Res Wirewound 6.81 Ohm 1% 3W ±50ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 100

                
RWR81S45R3FRS73


Res Wirewound 45.3 Ohm 1% 1W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 500

                
RWR89SR287FRB12


Res Wirewound 0.287 Ohm 1% 3W ±650ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 100

                
RWR89S7R50FRB12


Res Wirewound 7.5 Ohm 1% 3W ±50ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 100

                
RWR81S3R09FRB12


Res Wirewound 3.09 Ohm 1% 1W ±50ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 100

                
RWR81S4420FRS70


Res Wirewound 442 Ohm 1% 1W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole T/R
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 1000

                
RWR81S40R2FRS70


Res Wirewound 40.2 Ohm 1% 1W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole T/R
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 1000

                
RWR81SR511FRB12


Res Wirewound 0.511 Ohm 1% 1W ±400ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 100

                
RWR89S3921FRB12


Res Wirewound 3.92K Ohm 1% 3W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

AUD 3.5294
Multiples of: 100

                
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