Arcol, 3.9Ω 50W Wire Wound Chassis Mount Resistor HS50 3R9 J ±5%
- RS Stock No.:
- 107-4125P
- Mfr. Part No.:
- HS50 3R9 J
- Brand:
- Arcol
150 In stock - FREE next working day delivery available
Added
Price Each (Supplied in a Bag)
£3.12
(exc. VAT)
£3.74
(inc. VAT)
| Units | Per unit |
| 10 - 24 | £3.12 |
| 25 - 49 | £2.86 |
| 50 - 99 | £2.59 |
| 100 + | £2.39 |
- RS Stock No.:
- 107-4125P
- Mfr. Part No.:
- HS50 3R9 J
- Brand:
- Arcol
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- GB
Product Details
50W Aluminium housed wirewound power resistor, HS Series
From Arcol, the HS50 series of aluminium housed resistors are high power and offer a balance of pulse power capability and volume. These panel mount resistors are manufactured in line with IEC 115 and MIL 18546. These panel mount resistors are designed for direct heatsink mounting with thermal compound, which ensures maximum performance.
Features and Benefits:
At high ambient temperature dissipation derates linearly to zero at +200 °C
Wirewound to maximise high pulse capability
Compact size for power rating
Note
To achieve the given maximum performance rating of this power resistor, it is designed to be directly mounted on an appropriately matched heatsink and mounted using a thermal compound.
Specifications
Attribute | Value |
|---|---|
| Resistance | 3.9Ω |
| Power Rating | 50W |
| Series | HS50 |
| Package/Case | Aluminium Housed |
| Tolerance | ±5% |
| Technology | Wire Wound |
| Termination Style | Axial |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +200°C |
| Minimum Temperature Coefficient | -100ppm/°C |
| Maximum Temperature Coefficient | +100ppm/°C |
| Dimensions | 14.8 x 72.5 x 29.7mm |
| Overall Width | 29.7mm |
| Overall Height | 14.8mm |
| Overall Length | 72.5mm |
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