Welwyn 3.9Ω Wire Wound Resistor 7W ±5% W22-3R9JI

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Subtotal (1 bag of 5 units)*

£7.07

(exc. VAT)

£8.485

(inc. VAT)

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  • Plus 100 unit(s) shipping from 17 November 2025
  • Plus 5 unit(s) shipping from 17 November 2025
  • Plus 290 unit(s) shipping from 24 November 2025
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Units
Per unit
Per Bag*
5 - 45£1.414£7.07
50 - 95£1.316£6.58
100 - 245£1.23£6.15
250 - 495£1.176£5.88
500 +£1.044£5.22

*price indicative

RS Stock No.:
144-2965
Mfr. Part No.:
W22-3R9JI
Brand:
Welwyn
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Brand

Welwyn

Resistance

3.9Ω

Power Rating

7W

Tolerance

±5%

Technology

Wire Wound

Series

W20

Maximum Operating Temperature

+200°C

Temperature Coefficient

±200ppm/°C

Minimum Operating Temperature

-55°C

COO (Country of Origin):
IN
CECC approved
Suitable for harsh environments
Impervious lead free vitreous enamel coating
Overload characteristics ideal for protection circuits
High stability and reliability
High power dissipation for size

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