About Wirewound Resistors - Through Hole

Royal Ohm 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
Global Stock ⓘ (▲▼)Price(USD

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Enter Qty Termination StyleResistancePower RatingToleranceTemperature CoefficientOperating Temperature RangeSeriesMinimum Operating TemperatureMaximum Operating TemperatureDiameterVoltage RatingLengthWidthHeightQualificationPackaging
  
                    
MOR03SJ0470A19


Resistor: metal oxide; THT; 47O; 3W; ±5%; Ø5.5x16mm; Leads: axial
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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.

Royal Ohm Availability : 0
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USD 0.0598

Multiples of: 10

 47 Ohms ± 5 %            
KNPA3WJ0430AA0


Resistor: wire-wound; high voltage; THT; 43O; 3W; ±5%; Ø6.5x17.5mm
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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.

Royal Ohm Availability : 0
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USD 0.0606

Multiples of: 1

 43 Ohms ± 5 %300 PPM/C           
KNP05SJ0131A10


Resistor: wire-wound; THT; 130O; 5W; ±5%; Ø6.5x17.5mm; 300ppm/°C
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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.

Royal Ohm Availability : 0
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USD 0.0624

Multiples of: 1

 130 Ohms ± 5 %300 PPM/C           
KNP02SJ0680A10


Resistor: wire-wound; THT; 68O; 2W; ±5%; Ø5x12mm; 300ppm/°C
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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.

Royal Ohm Availability : 0
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USD 0.0624

Multiples of: 1

 68 Ohms ± 5 %300 PPM/C           
KNP05SJ0430A10


Resistor: wire-wound; THT; 43O; 5W; ±5%; Ø6.5x17.5mm; 300ppm/°C
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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.

Royal Ohm Availability : 0
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USD 0.0642

Multiples of: 1

 43 Ohms ± 5 %300 PPM/C           
KNPA1WJ0681A10


Resistor: wire-wound; high voltage; THT; 680O; 1W; ±5%; Ø5x12mm
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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.

Royal Ohm Availability : 0
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USD 0.0644

Multiples of: 10

 680 Ohms ± 5 %300 PPM/C           
KNPA1WJ0431A10


Resistor: wire-wound; high voltage; THT; 430O; 1W; ±5%; Ø5x12mm
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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.

Royal Ohm Availability : 0
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USD 0.0644

Multiples of: 10

 430 Ohms ± 5 %300 PPM/C           
KNPA1WJ0750A10


Resistor: wire-wound; high voltage; THT; 75O; 1W; ±5%; Ø5x12mm
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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.

Royal Ohm Availability : 0
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USD 0.0663

Multiples of: 10

 75 Ohms ± 5 %300 PPM/C           
KNPA3WJ0201AA9


Resistor: wire-wound; high voltage; THT; 200O; 3W; ±5%; Ø6.5x17.5mm
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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.

Royal Ohm Availability : 0
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USD 0.0677

Multiples of: 1

 200 Ohms ± 5 %300 PPM/C           
KNPA1WJ0511A10


Resistor: wire-wound; high voltage; THT; 510O; 1W; ±5%; Ø5x12mm
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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.

Royal Ohm Availability : 0
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USD 0.0677

Multiples of: 10

 510 Ohms ± 5 %300 PPM/C           
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