Product Description
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 conditions, severe shock, and vibration. They are ideal for complementing lower ohmic ranges and can be tapped using adjustable collars for flexible resistance adjustments. Applications include industrial power supplies, motor controls, and other high-power circuits where reliability and robustness are critical.
Product Attributes
- Brand: Vishay Sfernice
- Material: Stainless Steel 304 L (collars)
- Mechanical Protection: Vishay Sfernice special cement
- Resistive Element: Nickel alloy wire
- Certifications: NF F 16101, 10/1988 and 16102, 04/1992 (Not applicable)
- Material Categorization: Refer to www.vishay.com/doc?99912
Technical Specifications
| Model Size | Resistance Range () | Rated Power P25 C (W) | Tolerance (%) | Approx. Average Unit Weight (g) | Temperature Range (C) | Climatic Category |
| RSSD 8 x 34 | 0.12 to 10 | 16 | 5, 10, 20 | 10 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 10 x 50 | 0.12 to 22 | 25 | 5, 10, 20 | 22 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 13 x 70 | 0.12 to 43 | 42 | 5, 10, 20 | 38 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 16 x 94 | 0.33 to 75 | 70 | 5, 10, 20 | 55 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 20 x 117 | 0.22 to 100 | 100 | 5, 10, 20 | 80 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 25 x 138 | 0.10 to 150 | 140 | 5, 10, 20 | 90 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 25 x 168 | 0.12 to 220 | 200 | 5, 10, 20 | 115 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 30 x 250 | 0.22 to 360 | 280 | 5, 10, 20 | 240 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 40 x 370 | 0.47 to 470 | 450 | 5, 10, 20 | 845 | -55 to +450 | -55 / +200 / 56 days |
| RSSD 50 x 373 | 0.68 to 560 | 600 | 5, 10, 20 | 1270 | -55 to +450 | -55 / +200 / 56 days |
2412091029_VISHAY-RSSD40370A1R00KB02_C17649419.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible