RS PRO, 100Ω 300W Wire Wound Chassis Mount Resistor ±5%
- RS Stock No.:
- 185-2323
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£55.48
(exc. VAT)
£66.58
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 8 unit(s) ready to ship
- Plus 60 unit(s) shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 - 4 | £55.48 |
5 - 9 | £51.60 |
10 - 24 | £47.72 |
25 - 49 | £43.82 |
50 + | £39.40 |
*price indicative
- RS Stock No.:
- 185-2323
- 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 | 100Ω | |
Power Rating | 300W | |
Series | R300 | |
Package/Case | Aluminium Housed | |
Tolerance | ±5% | |
Technology | Wire Wound | |
Termination Style | Wire Lead | |
Minimum Operating Temperature | -25°C | |
Maximum Operating Temperature | +250°C | |
Minimum Temperature Coefficient | -200ppm/°C | |
Maximum Temperature Coefficient | +200ppm/°C | |
Dimensions | 215 x 60 x 30mm | |
Overall Length | 215mm | |
Overall Height | 30mm | |
Overall Width | 60mm | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Resistance 100Ω | ||
Power Rating 300W | ||
Series R300 | ||
Package/Case Aluminium Housed | ||
Tolerance ±5% | ||
Technology Wire Wound | ||
Termination Style Wire Lead | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature +250°C | ||
Minimum Temperature Coefficient -200ppm/°C | ||
Maximum Temperature Coefficient +200ppm/°C | ||
Dimensions 215 x 60 x 30mm | ||
Overall Length 215mm | ||
Overall Height 30mm | ||
Overall Width 60mm | ||
- COO (Country of Origin):
- IN
RS PRO Metal Clad Braking Resistor
The RS PRO R300 series resistor has a resistance of 100ohm and 300W power rating. It has an aluminium housing with ±5% tolerance. This metal encased braking resistor is designed for direct heat sink attachment.
Features and Benefits
• Heat sink mountable for increased power dissipation
• High power density
• Operating temperature coefficient ranges between -200ppm/°C and 200ppm/°C
• Operating temperature is between -25°C and 250°C
• Wire lead terminal
• High power density
• Operating temperature coefficient ranges between -200ppm/°C and 200ppm/°C
• Operating temperature is between -25°C and 250°C
• Wire lead terminal
Certifications
• UL approved
• RoHS compliant
• RoHS compliant
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