Bourns 3590S 10-Turn Precision Wirewound Potentiometer – 2W (500Ω–100kΩ Options)

The Bourns 3590 Precision Potentiometer is a high-performance, 10-turn wirewound potentiometer engineered for applications demanding accurate analog adjustment and reliable control. Its durable construction—with options for solder lugs or PC pins, optional anti-rotation pin, and sealed body versions—makes it ideal for instrumentation, human-machine interfaces (HMIs), and precision control systems.

Features

• Bushing mount
• Optional AR pin feature
• Plastic or metal shaft and bushings
• Wirewound
• Solder lugs or PC pins
• Sealable (Full body seal)
• Designed for use in HMI applications
• RoHS compliant
  

Key Electrical Characteristics

• Standard resistance range: 200 Ω to 100 kΩ
• Total resistance tolerance: ±5 %
• Independent linearity: ±0.25 %
• Effective electrical angle: 3600° +10°/-0°
• Absolute minimum resistance: 1 Ω or 0.1 % maximum
• Noise: ≤ 100 Ω ENR
• Dielectric withstanding voltage: 1500 VAC minimum
• Power rating: 2 W (at +40 °C)
• Insulation resistance: ≥ 1,000 MΩ

Compact yet rugged, the 3590 series delivers precise, stable control in demanding environments, with excellent electrical performance and long life.

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