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Vishay Spectrol 534 - 10-Turn Potentiometer 100Ω-100kΩ (2W, ±5%)

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Vishay Spectrol 534 is a high-precision 10-turn wirewound potentiometer designed for accurate resistance adjustment in industrial and electronic control systems. It offers a resistance range from 100 Ω to 100 kΩ with a standard tolerance of ±5% and linearity of ±0.25%, rated for 2W power at 70°C. The device features a robust 7/8" (22.2mm) body with a sleeve bearing for smooth rotation and weighs 5 lb. It operates reliably from -55°C to +125°C with an insulation resistance of 1000 MΩ minimum at 500VDC and dielectric strength of 1000V RMS minimum at 60 Hz. This potentiometer is suitable for applications requiring long life and precise resistance adjustment, supporting up to 1,000,000 shaft revolutions.

Key Features & Specifications
  • 10-turn wirewound design
  • Resistance range: 100 Ω to 100 kΩ
  • Resistance tolerance: ±5%
  • Linearity: ±0.25%
  • Power rating: 2W at 70°C
  • Shaft rotation life: 1,000,000 revolutions
  • Operating temperature: -55°C to +125°C
  • Insulation resistance: 1000 MΩ minimum at 500VDC
  • Dielectric strength: 1000V RMS minimum at 60 Hz
  • Maximum voltage across coil: 14.1V to 20V (depending on resistance)
  • Maximum current at 70°C: 100mA to 141mA (depending on resistance)
  • 7/8" (22.2mm) body size
  • Weight: 5 lb