Welwyn 3.9kΩ Wire Wound Resistor 7W ±5% W22-3K9JI
- RS Stock No.:
- 144-3009
- Mfr. Part No.:
- W22-3K9JI
- Brand:
- Welwyn
Bulk discount available
Subtotal (1 bag of 5 units)*
£7.52
(exc. VAT)
£9.025
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 999,999,995 unit(s) shipping from 27 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 5 - 20 | £1.504 | £7.52 |
| 25 - 95 | £1.028 | £5.14 |
| 100 - 245 | £0.742 | £3.71 |
| 250 + | £0.634 | £3.17 |
*price indicative
- RS Stock No.:
- 144-3009
- Mfr. Part No.:
- W22-3K9JI
- 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 | 3.9kΩ | |
| Power Rating | 7W | |
| Tolerance | ±5% | |
| Technology | Wire Wound | |
| Series | W20 | |
| Maximum Operating Temperature | +200°C | |
| Temperature Coefficient | ±200ppm/°C | |
| Minimum Operating Temperature | -55°C | |
Select all | ||
|---|---|---|
Brand Welwyn | ||
Resistance 3.9kΩ | ||
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):
- BB
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 3.9kΩ Wire Wound Resistor 7W ±5% W22-3K9JI
- Welwyn 120mΩ Wire Wound Resistor 7W ±5% W22-R12JI
- Welwyn 390Ω Wire Wound Resistor 7W ±5% W22-390RJI
- Welwyn 220mΩ Wire Wound Resistor 7W ±5% W22-R22JI
- Welwyn 100mΩ Wire Wound Resistor 7W ±5% W22-R10JI
- Welwyn 680mΩ Wire Wound Resistor 7W ±5% W22-R68JI
- Welwyn 820mΩ Wire Wound Resistor 7W ±5% W22-R82JI
- Welwyn 2.7kΩ Wire Wound Resistor 7W ±5% W22-2K7JI