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.

Wirewound Resistors - Through Hole

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty Termination StyleResistancePower RatingToleranceTemperature CoefficientOperating Temperature RangeSeriesMinimum Operating TemperatureMaximum Operating TemperatureDiameterVoltage RatingLengthWidthHeightQualificationPackaging
  
                    
PMR03SJ0102A19


Resistor: power metal; THT; 1kO; 3W; ±5%; Ø5.5x16mm; 350ppm/°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 : 2609
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USD 0.0702
Multiples of: 5

 1 kOhms ± 5 %350 PPM/C           
KNP03SJ0270A10


Resistor: wire-wound; THT; 27O; 3W; ±5%; Ø5.5x16mm; 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 : 2606
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USD 0.0832
Multiples of: 1

 27 Ohms ± 5 %300 PPM/C           
KNP03SJ015JA10


Resistor: wire-wound; THT; 1.5O; 3W; ±5%; Ø5.5x16mm; 400ppm/°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 : 2602
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USD 0.0832
Multiples of: 1

 1.5 Ohms ± 5 %400 PPM/C           
KNP05SJ0330A1


Resistor: wire-wound; THT; 33O; 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 : 2596
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USD 0.1365
Multiples of: 1

 33 Ohms ± 5 %300 PPM/C           
PRM05WJW33KB00


Resistor: wire-wound; cement; THT, vertical; 330mO; 5W; ±5%
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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 : 2591
Ship by Fri. 02 Aug to Thu. 08 Aug Calender.png

USD 0.1469
Multiples of: 1

 330 mOhms ± 5 %            
KNPA5WJ0220B00


Resistor: wire-wound; high voltage; THT; 22O; 5W; ±5%; Ø8.5x25mm
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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 : 2586
Ship by Fri. 02 Aug to Thu. 08 Aug Calender.png

USD 0.2483
Multiples of: 1

 22 Ohms ± 5 %300 PPM/C           
PRM05WJW22KB00


Resistor: wire-wound; cement; THT, vertical; 220mO; 5W; ±5%
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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 : 2585
Ship by Fri. 02 Aug to Thu. 08 Aug Calender.png

USD 0.1326
Multiples of: 1

 220 mOhms ± 5 %            
KNP01SJ010JA10


Resistor: wire-wound; THT; 1O; 1W; ±5%; Ø3.5x10mm; 400ppm/°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 : 2522
Ship by Fri. 02 Aug to Thu. 08 Aug Calender.png

USD 0.0338
Multiples of: 10

 1 Ohms ± 5 %400 PPM/C           
KNPA2WJ0121A19


Resistor: wire-wound; high voltage; THT; 120O; 2W; ±5%; Ø5.5x16mm
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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 : 2473
Ship by Fri. 02 Aug to Thu. 08 Aug Calender.png

USD 0.1053
Multiples of: 10

 120 Ohms ± 5 %300 PPM/C           
KNPA2WJ0471A10


Resistor: wire-wound; high voltage; THT; 470O; 2W; ±5%; Ø5.5x16mm
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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 : 2454
Ship by Fri. 02 Aug to Thu. 08 Aug Calender.png

USD 0.1677
Multiples of: 10

 470 Ohms ± 5 %300 PPM/C           
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