RS PRO, 20 Ω 50 W Wirewound Chassis Mount Resistor ±5 %
- RS Stock No.:
- 131-1289
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 pack of 5 units)*
£19.15
(exc. VAT)
£23.00
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 255 unit(s) shipping from 04 May 2026
- Plus 20 unit(s) shipping from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £3.83 | £19.15 |
| 25 - 45 | £3.564 | £17.82 |
| 50 - 95 | £3.214 | £16.07 |
| 100 - 245 | £2.988 | £14.94 |
| 250 + | £2.756 | £13.78 |
*price indicative
- RS Stock No.:
- 131-1289
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Resistance | 20Ω | |
| Product Type | Chassis Mount Resistor | |
| Power Rating | 50W | |
| Series | RS50 | |
| Package/Case | Aluminium | |
| Packaging | Aluminium Housed | |
| Temperature Coefficient | +100 ppm/°C | |
| Tolerance | ±5 % | |
| Technology | Wirewound | |
| Automotive Standard | No | |
| Termination Style | Axial | |
| Overall Length | 72.5mm | |
| Minimum Operating Temperature | 200°C | |
| Maximum Operating Temperature | 200°C | |
| Overall Width | 29.7mm | |
| Overall Height | 14.8mm | |
| Standards/Approvals | RoHS, MIL 18546, IEC 115 | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Resistance 20Ω | ||
Product Type Chassis Mount Resistor | ||
Power Rating 50W | ||
Series RS50 | ||
Package/Case Aluminium | ||
Packaging Aluminium Housed | ||
Temperature Coefficient +100 ppm/°C | ||
Tolerance ±5 % | ||
Technology Wirewound | ||
Automotive Standard No | ||
Termination Style Axial | ||
Overall Length 72.5mm | ||
Minimum Operating Temperature 200°C | ||
Maximum Operating Temperature 200°C | ||
Overall Width 29.7mm | ||
Overall Height 14.8mm | ||
Standards/Approvals RoHS, MIL 18546, IEC 115 | ||
RS Pro 50 W Aluminium Housed Wirewound Resistors
RS Pro 50 W Aluminium housed power resistors which are manufactured to be compliant with the requirements of a MIL 18546, IEC 115 and are RoHS compliant.
Features
Compact size for Power rating
High Power to volume
Wound to maximise High Pulse Capability
Applications
Designed for direct heatsink mounting with thermal compound to achieve maximum performance.
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