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  Through Hole Resistors (202 items)

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Welwyn 390mΩ Wire Wound Resistor 3W ±5% W21-R39JI / 1393488 (1 offer) 
As there is a maximum temperature to which the wire can rise during an overload, if the resistor is already dissipating heat, then the pulse energy applied should be less than that allowed by the g...
Welwyn
W21-R39JI
from £ 4.135*
per 5 pieces
 
 packet
Welwyn 390Ω Wire Wound Resistor 3W ±5% W21-390RJI / 1393263 (1 offer) 
Resistance = 390Ω Power Rating = 3W Tolerance = ±5% Technology = Wire Wound Series = W20 Temperature Coefficient = ±200ppm/°C Minimum Operating Temperature = -55°C
Welwyn
W21-390RJI
from £ 351.00*
per 1,000 pieces
 
 packet
Welwyn 390Ω Wire Wound Resistor 3W ±5% W21-390RJI / 1393429 (1 offer) 
As there is a maximum temperature to which the wire can rise during an overload, if the resistor is already dissipating heat, then the pulse energy applied should be less than that allowed by the g...
Welwyn
W21-390RJI
from £ 2.845*
per 5 pieces
 
 packet
Welwyn 39Ω Wire Wound Resistor 3W ±5% W21-39RJI / 1393264 (1 offer) 
As there is a maximum temperature to which the wire can rise during an overload, if the resistor is already dissipating heat, then the pulse energy applied should be less than that allowed by the g...
Welwyn
W21-39RJI
£ 270.00*
per 1,000 pieces
 
 packet
Welwyn 39Ω Wire Wound Resistor 3W ±5% W21-39RJI / 1393445 (1 offer) 
Resistance = 39Ω Power Rating = 3W Tolerance = ±5% Technology = Wire Wound Series = W20 Temperature Coefficient = ±200ppm/°C Minimum Operating Temperature = -55°C
Welwyn
W21-39RJI
from £ 1.995*
per 5 pieces
 
 packet
Welwyn 39Ω Wire Wound Resistor 7W ±5% W22-39RJI / 1442980 (1 offer) 
CECC approved Suitable for harsh environments Impervious lead free vitreous enamel coating Overload characteristics ideal for protection circuits High stability and reliability High power dissipati...
Welwyn
W22-39RJI
from £ 2.635*
per 5 pieces
 
 packet
Welwyn 3kΩ Wire Wound Resistor 3W ±5% W21-3K0JI / 1393265 (1 offer) 
Resistance = 3kΩ Power Rating = 3W Tolerance = ±5% Technology = Wire Wound Series = W20 Temperature Coefficient = ±200ppm/°C Minimum Operating Temperature = -55°C
Welwyn
W21-3K0JI
£ 360.00*
per 1,000 pieces
 
 packet
Welwyn 3kΩ Wire Wound Resistor 3W ±5% W21-3K0JI / 1393452 (1 offer) 
As there is a maximum temperature to which the wire can rise during an overload, if the resistor is already dissipating heat, then the pulse energy applied should be less than that allowed by the g...
Welwyn
W21-3K0JI
from £ 3.565*
per 5 pieces
 
 packet
Welwyn 4.7kΩ Wire Wound Resistor 3W ±5% W21-4K7JI / 1393275 (1 offer) 
As there is a maximum temperature to which the wire can rise during an overload, if the resistor is already dissipating heat, then the pulse energy applied should be less than that allowed by the g...
Welwyn
W21-4K7JI
£ 811.00*
per 1,000 pieces
 
 packet
Welwyn 4.7kΩ Wire Wound Resistor 3W ±5% W21-4K7JI / 1393436 (1 offer) 
Resistance = 4.7kΩ Power Rating = 3W Tolerance = ±5% Technology = Wire Wound Series = W20 Temperature Coefficient = ±200ppm/°C Minimum Operating Temperature = -55°C
Welwyn
W21-4K7JI
from £ 3.605*
per 5 pieces
 
 packet
Welwyn 4.7Ω Wire Wound Resistor 14W ±5% W24-4R7JI / 1442955 (1 offer) 
CECC approved Suitable for harsh environments Impervious lead free vitreous enamel coating Overload characteristics ideal for protection circuits High stability and reliability High power dissipati...
Welwyn
W24-4R7JI
from £ 11.90*
per 5 pieces
 
 packet
Welwyn 4.7Ω Wire Wound Resistor 3W ±5% W21-4R7JI / 1393276 (1 offer) 
As there is a maximum temperature to which the wire can rise during an overload, if the resistor is already dissipating heat, then the pulse energy applied should be less than that allowed by the g...
Welwyn
W21-4R7JI
£ 475.00*
per 1,000 pieces
 
 packet
Welwyn 4.7Ω Wire Wound Resistor 3W ±5% W21-4R7JI / 1393441 (1 offer) 
Resistance = 4.7Ω Power Rating = 3W Tolerance = ±5% Technology = Wire Wound Series = W20 Temperature Coefficient = ±200ppm/°C Minimum Operating Temperature = -55°C
Welwyn
W21-4R7JI
from £ 1.92*
per 5 pieces
 
 packet
Welwyn 470mΩ Wire Wound Resistor 3W ±5% W21-R47JI / 1393309 (1 offer) 
As there is a maximum temperature to which the wire can rise during an overload, if the resistor is already dissipating heat, then the pulse energy applied should be less than that allowed by the g...
Welwyn
W21-R47JI
£ 634.00*
per 1,000 pieces
 
 packet
Welwyn 470mΩ Wire Wound Resistor 3W ±5% W21-R47JI / 1393490 (1 offer) 
Resistance = 470mΩ Power Rating = 3W Tolerance = ±5% Technology = Wire Wound Series = W20 Temperature Coefficient = ±200ppm/°C Minimum Operating Temperature = -55°C
Welwyn
W21-R47JI
from £ 3.53*
per 5 pieces
 
 packet
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