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Specifications
Resistance:
82Ω
Power(Watts):
280W
Tolerance:
±5%
Mfr. Part #:
RSSD30250C82R0JB00
Package:
Through Hole
Key Attributes
Model Number:
RSSD30250C82R0JB00
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 conditions, severe shock, and vibration. They are ideal for complementing ohmic ranges in low-value applications and can be tapped using adjustable collars for flexible configuration. With high power ratings, excellent thermal shock resistance, and mechanical strength, they are suitable for various industrial uses.
Product Attributes
- Brand: Vishay Sfernice
- Material: Stainless Steel 304 L (collars)
- 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 (W) at 25 C | Tolerance (%) | Approx. Average Unit Weight (g) |
| RSSD 8 x 34 | 0.12 to 10 | 16 | 5, 10, 20 | 10 |
| RSSD 10 x 50 | 0.12 to 22 | 25 | 5, 10, 20 | 22 |
| RSSD 13 x 70 | 0.12 to 43 | 42 | 5, 10, 20 | 38 |
| RSSD 16 x 94 | 0.33 to 75 | 70 | 5, 10, 20 | 55 |
| RSSD 20 x 117 | 0.22 to 100 | 100 | 5, 10, 20 | 80 |
| RSSD 25 x 138 | 0.10 to 150 | 140 | 5, 10, 20 | 135 |
| RSSD 25 x 168 | 0.12 to 220 | 200 | 5, 10, 20 | 160 |
| RSSD 30 x 250 | 0.22 to 360 | 280 | 5, 10, 20 | 290 |
| RSSD 40 x 370 | 0.47 to 470 | 450 | 5, 10, 20 | 925 |
| RSSD 50 x 373 | 0.68 to 560 | 600 | 5, 10, 20 | 1350 |
Performance Tests
| Test | Conditions | Requirements | Typical Values and Drifts |
| Short Time Overload | 10 Pr during 5 s | 2 % | 1 % |
| Climatic Sequence | -55 C, +200 C, 5 cycles | 3 % | 1 % |
| Thermal Shock | Load at 100 % Pr followed by cold -55 C / 15 min | 2 % or 0.05 | 1 % |
| Load Life | 90 / 30 cycle, 1000 h at Pr at +25 C | 5 % | 5 % |
Dimensions (mm)
| Series | A 2 | B MAX. | C MIN. | D | E + 0.5 + 0 | F + 0.5 + 0 | G - 4 - 0 | H - 4 - 0 | J | K 0.5 | L 0.5 | M 0.5 | P | Q | R | Z APPROX. |
| RSSD 8 x 34 | 34 | 10 | 4.1 | 27 2 | 20 0.5 | 5 | - | - | - | - | - | - | 16 0.5 | 1 | 10 | 10 |
| RSSD 10 x 50 | 50 | 11.5 | 5 | 40 2 | 22 0.5 | 6.35 | - | - | - | - | - | - | 18 0.5 | 1.5 | 22 | 22 |
| RSSD 13 x 70 | 70 | 14.5 | 6.7 | 56 2 | 24 0.5 | 6.35 | - | - | - | - | - | - | 20 0.5 | 3.5 | 38 | 38 |
| RSSD 16 x 94 | 94 | 18 | 9.2 | 78 2 | 26.5 0.5 | 6.35 | - | - | - | - | - | - | 21 0.5 | 4 | 55 | 55 |
| RSSD 20 x 117 | 117 | 22 | 12.6 | 98 2 | 31 0.7 | 6.35 | - | - | - | - | - | - | 24 0.7 | 5 | 80 | 80 |
| RSSD 25 x 138 | 138 | 27 | 16.4 | 117 2 | 33.5 1 | 9 | 199 | 169 | 24 | 27 1 | 6.5 | 5.7 | 51 1.5 | 5.7 | 28.5 1 | 90 |
| RSSD 25 x 168 | 168 | 27 | 16.4 | 147 2 | 33.5 1 | 9 | 229 | 199 | 24 | 27 1 | 6.5 | 5.7 | 51 1.5 | 5.7 | 28.5 1 | 115 |
| RSSD 30 x 250 | 250 | 32 | 21.3 | 227 2.5 | 36 1 | 13 | 317 | 287 | 25 | 30 1 | 9 | 5.7 | 55 1.5 | 5.7 | 31 1 | 240 |
| RSSD 40 x 370 | 370 | 43 | 22.3 | 332 3 | 57 1.5 | 18 | 432 | 405 | 30 | 45 1 | 9 | 9.2 | 81.5 max. | 9.2 | 45 1.5 | 845 |
| RSSD 50 x 373 | 373 | 53 | 27.1 | 332 3 | 63 1.5 | 18 | 432 | 405 | 30 | 51 1.5 | 9 | 9.2 | 92.5 max. | 9.2 | 51 1.5 | 1270 |
2412091029_VISHAY-RSSD30250C82R0JB00_C17664690.pdf
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