Arcol, 1.8 Ω 50 W Aluminium Chassis Mount Resistor ±5 %
- RS Stock No.:
- 166-4047
- Mfr. Part No.:
- HS50 1R8 J
- Brand:
- Arcol
Bulk discount available
Subtotal (1 bag of 20 units)*
£55.00
(exc. VAT)
£66.00
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 780 unit(s) shipping from 18 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 20 - 40 | £2.75 | £55.00 |
| 60 - 80 | £2.64 | £52.80 |
| 100 - 180 | £2.448 | £48.96 |
| 200 + | £2.31 | £46.20 |
*price indicative
- RS Stock No.:
- 166-4047
- Mfr. Part No.:
- HS50 1R8 J
- Brand:
- Arcol
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Arcol | |
| Product Type | Chassis Mount Resistor | |
| Resistance | 1.8Ω | |
| Power Rating | 50W | |
| Series | HS50 | |
| Package/Case | Aluminium | |
| Packaging | Aluminium Housed | |
| Tolerance | ±5 % | |
| Temperature Coefficient | +100 ppm/°C | |
| Automotive Standard | No | |
| Technology | Aluminium | |
| Termination Style | Axial | |
| Minimum Operating Temperature | -55°C | |
| Overall Length | 72.5mm | |
| Maximum Operating Temperature | 200°C | |
| Overall Height | 14.8mm | |
| Overall Width | 28mm | |
| Standards/Approvals | RoHS, IEC 115, MIL 18546 | |
| Overall Diameter | 14.2mm | |
| Select all | ||
|---|---|---|
Brand Arcol | ||
Product Type Chassis Mount Resistor | ||
Resistance 1.8Ω | ||
Power Rating 50W | ||
Series HS50 | ||
Package/Case Aluminium | ||
Packaging Aluminium Housed | ||
Tolerance ±5 % | ||
Temperature Coefficient +100 ppm/°C | ||
Automotive Standard No | ||
Technology Aluminium | ||
Termination Style Axial | ||
Minimum Operating Temperature -55°C | ||
Overall Length 72.5mm | ||
Maximum Operating Temperature 200°C | ||
Overall Height 14.8mm | ||
Overall Width 28mm | ||
Standards/Approvals RoHS, IEC 115, MIL 18546 | ||
Overall Diameter 14.2mm | ||
- COO (Country of Origin):
- GB
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.
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