Bourns 3549H1AA102A 10-Turn Precision Potentiometer The Bourns 3549H-1AA-102A is a high-precision, 10-turn potentiometer designed for demanding applications requiring accurate and reliable position sensing. Utilizing wirewound and Hybritron elements, this potentiometer delivers exceptional rotational life and stability. It's ideal for Human-Machine Interface (HMI) and Machine-Machine Interface (MMI) systems, offering features like optional linearity adjustment, servo mounting capabilities, and dual ball bearing options for enhanced performance. The potentiometer is RoHS compliant and engineered to withstand challenging environmental conditions, making it suitable for a wide range of industrial and commercial applications.
Authorized Distributors
Part No: 3549H-1AA-102A
Stock: 14
Inv Date: 05-28-2026
Price: Unit price: $48.25
Part No: 3549H-1AA-102A
Stock: 42
Inv Date: 05-29-2026
Price: Unit price: $48.25
Part No: 3549H-1AA-102A
Stock: 0
Inv Date: 05-28-2026
Price: Unit price: $54.02
Part No: 3549H-1AA-102A
Stock: 3
Inv Date: 05-28-2026
Price: Unit price: $58.08
Part No: 3549H-1AA-102A
Stock: 3
Inv Date: 05-28-2026
Price: Unit price: $58.08
Bourns 3549H1AA102A 10-Turn Precision Potentiometer Specifications: Wirewound Element: Standard Resistance Range: 100 to 100K ohms Hybrtiron Element: Standard Resistance Range: 1K to 100K ohms Total Resistance Tolerance: ±3 % Independent Linearity: ±0.2 % Independent Linearity (Maximum Practical): ±0.1 % Effective Electrical Angle: 3600 ° +10 °, -0 ° Absolute Minimum Resistance/End Voltage: 1 ohm or 0.1 % maximum Noise/Output Smoothness: 100 ohms maximum Max. Wiper Current @ 5K ohms: 20 mA Dielectric Withstanding Voltage (MIL-STD-202, Method 301) Sea Level: 1,000 VAC minimum Insulation Resistance (500 VDC): 1,000 megohms minimum Power Rating (+70 °C): 2 watts Power Rating (+125 °C): 0 watt Operating Temperature Range Dynamic: -40 °C to +125 °C Operating Temperature Range Static: -55 °C to +125 °C Temperature Coefficient: ±50 ppm/°C Temperature Cycling: ±2 % TR shift max. Vibration: 0.1 ms max. Shock: 0.1 ms max. Load Life: ±2 % TR shift Rotational Life No Load or Powered: 2,000,000 shaft revolutions Rotational Life (Dual Ball Bearing): 10,000,000 shaft revolutions Moisture Resistance: ±2 % TR shift max. IP Rating: IP 50 Mechanical Angle: 3600 ° +10 °, -0 ° Backlash: 1.0 ° max. Stop Strength: 53 N-cm (75 oz-in.) min. Torque Starting: 0.5 N-cm (0.7 oz.-in.) max. Torque Running: 0.5 N-cm (0.7 oz.-in.) max. Clutch: 1.0 to 4.2 N-cm (1.5 to 6.0 oz.-in.) Mounting: 170-200 N-cm (15-18 in.-lb.) max. Shaft Runout T.I.R.: 0.08 mm (0.003 in.) Lateral Runout T.I.R.: 0.13 mm (0.005 in.) Shaft End Play T.I.R.: 0.15 mm (0.006 in.) Shaft Radial Play T.I.R.: 0.08 mm (0.003 in.) Pilot Diameter Runout T.I.R.: 0.08 mm (0.003 in.) Buy the 3549H-1AA-102A BOURNS 10-Turn Precision Potentiometer | myMectronic Purchase the Bourns 3549H-1AA-102A potentiometer securely and conveniently online.
Buy Now Frequently Asked Questions Where can I buy Bourns 3549H1AA102A? You can click on the BUY or RFQ button to purchase 3549H1AA102A from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3549H1AA102A? You can download the 3549H1AA102A datasheet or visit the Bourns website for support.
Who is the manufacturer of 3549H1AA102A? Bourns
Bourns Part List Browse and search other Bourns parts, locate datasheets and stock Records per page: 12 25 50 All