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Specifications
Resistance:
4.7Ω
Power(Watts):
200W
Tolerance:
±10%
Mfr. Part #:
RSSD25168A4R70KB06
Package:
Through Hole
Key Attributes
Model Number:
RSSD25168A4R70KB06
Product Description
Product Overview
The Vishay Sfernice RSSD series offers industrial high-power, vitreous tubular, adjustable wirewound resistors designed for demanding applications. These resistors are known for their ability to withstand heavy transient, severe shock, and vibration conditions. They are suitable for low ohmic value requirements and can be tapped using adjustable collars for versatile application. Key advantages include high power ratings, excellent thermal shock resistance, mechanical strength, and fire-proof construction.
Product Attributes
- Brand: Vishay Sfernice
- Material: Stainless Steel 304 L (collars)
- Mechanical Protection: Vishay Sfernice special cement
- Resistive Element: Nickel alloy wire
- Connections: AN collars, CS supporting collars
- Certifications: NF F 16101, 10/1988 and 16102, 04/1992: Not applicable
- Material Categorization: For definitions of compliance see www.vishay.com/doc?99912
Technical Specifications
| Model Size | Resistance Range | Rated Power P25 C W | Tolerance % | Average Unit Weight (g) | Temperature Range C | Climatic Category |
| RSSD 8 x 34 | 0.12 to 10 | 16 | 5, 10, 20 | 10 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 10 x 50 | 0.12 to 22 | 25 | 5, 10, 20 | 22 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 13 x 70 | 0.12 to 43 | 42 | 5, 10, 20 | 38 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 16 x 94 | 0.33 to 75 | 70 | 5, 10, 20 | 55 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 20 x 117 | 0.22 to 100 | 100 | 5, 10, 20 | 80 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 25 x 138 | 0.10 to 150 | 140 | 5, 10, 20 | 90 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 25 x 168 | 0.12 to 220 | 200 | 5, 10, 20 | 115 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 30 x 250 | 0.22 to 360 | 280 | 5, 10, 20 | 240 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 40 x 370 | 0.47 to 470 | 450 | 5, 10, 20 | 845 | -55 C to +450 C | -55 C / +200 C / 56 days |
| RSSD 50 x 373 | 0.68 to 560 | 600 | 5, 10, 20 | 1270 | -55 C to +450 C | -55 C / +200 C / 56 days |
2412091029_VISHAY-RSSD25168A4R70KB06_C17671595.pdf
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