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Vishay Military Wirewound Resistors MIL-PRF-39007
| Part Number Information | |
| Part #: | Price/Availability: |
| RWR71 |  |
| RWR74 | |
| RWR78 | |
| RWR80 | |
| RWR81 | |
| RWR82 | |
| RWR84 | |
| RWR89 | |
Vishay Dale RWR wirewound resistors feature a high temperature silicone coating in a complete welded construction. These resistors are qualified to MIL-PRF-39007. They are available in non-inductive styles (types ESN and EGN) with Aryton-Perry winding for lowest reactive components. “S” level failure rate is also available.
Features and Benefits of the Vishay RWR Series Resistors
- High temperature silicone coated
- Complete welded construction
- Qualified to MIL-PRF-39007
- Available in non-inductive styles (type ESN and EGN) with Aryton-Perry winding for lowest reactive components
- "S" level failure rate available
RWR71 (MIL-PRF-39007)
| RWR71 (MIL-PRF-39007) Characteristics: | |
| Power Rating: | 2W (At 25°C) |
| Tolerance Code: | B = ± 0.1%, D = ± 0.5%, F = ± 1.0% |
| Material Specifications: | S = Solderable, inductively wound; W = Weldable, inductively wound; N = Solderable, non-inductively wound; Z = Weldable, non-inductively wound |
| Operating Temperature: | -65°C to 250°C |
| Failure Rate: | M, P, R, S |
| Weight: | 0.90g |
 View Datasheet  Part Builder | |
RWR74 (MIL-PRF-39007)
| RWR74 (MIL-PRF-39007) Characteristics: | |
| Power Rating: | 5W (At 25°C) |
| Tolerance Code: | B = ± 0.1%, D = ± 0.5%, F = ± 1.0% |
| Material Specifications: | S = Solderable, inductively wound; W = Weldable, inductively wound; N = Solderable, non-inductively wound; Z = Weldable, non-inductively wound |
| Operating Temperature: | -65°C to 250°C |
| Failure Rate: | M, P, R, S |
| Weight: | 4.2g |
| View Datasheet Part Builder | |
RWR78 (MIL-PRF-39007)
| RWR78 (MIL-PRF-39007) Characteristics: | |
| Power Rating: | 10W (At 25°C) |
| Tolerance Code: | B = ± 0.1%, D = ± 0.5%, F = ± 1.0% |
| Material Specifications: | S = Solderable, inductively wound; W = Weldable, inductively wound; N = Solderable, non-inductively wound; Z = Weldable, non-inductively wound |
| Operating Temperature: | -65°C to 250°C |
| Failure Rate: | M, P, R, S |
| Weight: | 9.0g |
| View Datasheet Part Builder | |
RWR80 (MIL-PRF-39007)
| RWR80 (MIL-PRF-39007) Characteristics: | |
| Power Rating: | 2W (At 25°C) |
| Tolerance Code: | B = ± 0.1%, D = ± 0.5%, F = ± 1.0% |
| Material Specifications: | S = Solderable, inductively wound; W = Weldable, inductively wound; N = Solderable, non-inductively wound; Z = Weldable, non-inductively wound |
| Operating Temperature: | -65°C to 250°C |
| Failure Rate: | M, P, R, S |
| Weight: | 0.34g |
| View Datasheet Part Builder | |
RWR81 (MIL-PRF-39007)
| RWR81 (MIL-PRF-39007) Characteristics: | |
| Power Rating: | 1W (At 25°C) |
| Tolerance Code: | B = ± 0.1%, D = ± 0.5%, F = ± 1.0% |
| Material Specifications: | S = Solderable, inductively wound; W = Weldable, inductively wound; N = Solderable, non-inductively wound; Z = Weldable, non-inductively wound |
| Operating Temperature: | -65°C to 250°C |
| Failure Rate: | M, P, R, S |
| Weight: | 0.21g |
| View Datasheet Part Builder | |
RWR82 (MIL-PRF-39007)
| RWR82 (MIL-PRF-39007) Characteristics: | |
| Power Rating: | 1.5W (At 25°C) |
| Tolerance Code: | B = ± 0.1%, D = ± 0.5%, F = ± 1.0% |
| Material Specifications: | S = Solderable, inductively wound; W = Weldable, inductively wound; N = Solderable, non-inductively wound; Z = Weldable, non-inductively wound |
| Operating Temperature: | -65°C to 250°C |
| Failure Rate: | M, P, R, S |
| Weight: | 0.23g |
| View Datasheet Part Builder | |
RWR84 (MIL-PRF-39007)
| RWR84 (MIL-PRF-39007) Characteristics: | |
| Power Rating: | 7W (At 25°C) |
| Tolerance Code: | B = ± 0.1%, D = ± 0.5%, F = ± 1.0% |
| Material Specifications: | S = Solderable, inductively wound; W = Weldable, inductively wound; N = Solderable, non-inductively wound; Z = Weldable, non-inductively wound |
| Operating Temperature: | -65°C to 250°C |
| Failure Rate: | M, P, R, S |
| Weight: | 3.60g |
| View Datasheet Part Builder | |
RWR89 (MIL-PRF-39007)
| RWR89 (MIL-PRF-39007) Characteristics: | |
| Power Rating: | 3W (At 25°C) |
| Tolerance Code: | B = ± 0.1%, D = ± 0.5%, F = ± 1.0% |
| Material Specifications: | S = Solderable, inductively wound; W = Weldable, inductively wound; N = Solderable, non-inductively wound; Z = Weldable, non-inductively wound |
| Operating Temperature: | -65°C to 250°C |
| Failure Rate: | M, P, R, S |
| Weight: | 0.70g |
| View Datasheet Part Builder | |
Additional Information:
- TTI Military & Aerospace Gateway
- TTI Military & Aerospace Line Card (PDF or hard copy)
- Vishay RWR Series MIL-PRF-39007 (155k PDF)
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