Welwyn 3.3Ω Wire Wound Resistor 7W ±5% W22-3R3JI
- RS Stock No.:
- 144-2959
- Mfr. Part No.:
- W22-3R3JI
- Brand:
- Welwyn
Bulk discount available
Subtotal (1 bag of 5 units)*
£7.16
(exc. VAT)
£8.59
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 10 unit(s) shipping from 02 October 2025
- Plus 35 unit(s) shipping from 02 October 2025
- Plus 700 unit(s) shipping from 15 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
---|---|---|
5 - 20 | £1.432 | £7.16 |
25 - 95 | £0.86 | £4.30 |
100 - 245 | £0.68 | £3.40 |
250 + | £0.646 | £3.23 |
*price indicative
- RS Stock No.:
- 144-2959
- Mfr. Part No.:
- W22-3R3JI
- Brand:
- Welwyn
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Welwyn | |
Resistance | 3.3Ω | |
Power Rating | 7W | |
Tolerance | ±5% | |
Technology | Wire Wound | |
Series | W20 | |
Temperature Coefficient | ±200ppm/°C | |
Maximum Operating Temperature | +200°C | |
Minimum Operating Temperature | -55°C | |
Select all | ||
---|---|---|
Brand Welwyn | ||
Resistance 3.3Ω | ||
Power Rating 7W | ||
Tolerance ±5% | ||
Technology Wire Wound | ||
Series W20 | ||
Temperature Coefficient ±200ppm/°C | ||
Maximum Operating Temperature +200°C | ||
Minimum Operating Temperature -55°C | ||
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
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
Related links
- Welwyn 3.3Ω Wire Wound Resistor 7W ±5% W22-3R3JI
- Welwyn 390Ω Wire Wound Resistor 7W ±5% W22-390RJI
- Welwyn 10Ω Wire Wound Resistor 7W ±5% W22-10RJI
- Welwyn 6.8Ω Wire Wound Resistor 7W ±5% W22-6R8JI
- Welwyn 470mΩ Wire Wound Resistor 7W ±5% W22-R47JI
- Welwyn 3.9Ω Wire Wound Resistor 7W ±5% W22-3R9JI
- Welwyn 510mΩ Wire Wound Resistor 7W ±5% W22-R51JI
- Welwyn 5.6kΩ Wire Wound Resistor 7W ±5% W22-5K6JI