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Bourns 3549S1AE502A 10-Turn Precision Potentiometer
The Bourns 3549S-1AE-502A is a precision 10-turn potentiometer designed for demanding applications requiring high accuracy and reliability. It utilizes wirewound and Hybritron elements to achieve exceptional performance. Features include a high rotational life, dual gang option, servo mount option, and optional linearity. This potentiometer is suitable for HMI and MMI applications, as well as those requiring side load resistance. It is RoHS compliant and offers robust mechanical and environmental characteristics, making it ideal for industrial automation, medical equipment, and other critical applications.
Bourns 3549S1AE502A 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
- Resolution: See How to Order chart
- Power Rating (Voltage Limited By Power Dissipation) +70 °C: 2 watts
- Power Rating (Voltage Limited By Power Dissipation) +125 °C: 0 watt
- Operating Temperature Range Dynamic: -40 °C to +125 °C
- Operating Temperature Range Static: -55 °C to +125 °C
- Temperature Coefficient (Over Static Temperature Range): ±50 ppm/°C
- Temperature Cycling (5 Cycles Over Static Temperature Range): ±2 % TR shift max.
- Vibration (15 Gs, 10 Hz to 2 kHz) Wiper Bounce: 0.1 ms max.
- Shock (100 Gs, 6 ms sawtooth) Wiper Bounce: 0.1 ms max.
- Load Life (1,000 hours @ 70 °C): ±2 % TR shift
- Rotational Life No Load or Powered: 2,000,000 shaft revolutions
- Rotational Life No Load or Powered (Dual Ball Bearing): 10,000,000 shaft revolutions
- Moisture Resistance (Mil-Std-202, Method 103): ±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.)
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Frequently Asked Questions
Where can I buy Bourns 3549S1AE502A?
You can click on the BUY or RFQ button to purchase 3549S1AE502A from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3549S1AE502A?
You can download the 3549S1AE502A datasheet or visit the Bourns website for support.
Who is the manufacturer of 3549S1AE502A?
Bourns