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Bourns 3852A283101AL Panel Control Potentiometer
The Bourns 3852A-283-101AL is a versatile panel mount potentiometer designed for precise control in industrial applications. It offers single-turn operation with both linear and audio taper options, providing flexibility for different user interfaces. The potentiometer boasts a wide resistance range, minimal depth package, and good resolution, making it suitable for a variety of control systems. It is RoHS compliant and designed to withstand harsh environmental conditions, ensuring long-term reliability in demanding applications. The potentiometer's robust mechanical design and reliable electrical characteristics make it a preferred choice for engineers seeking a durable and accurate control solution.
Bourns 3852A283101AL Panel Control Potentiometer Specifications:
- Initial Electrical Characteristics: {'Conductive Plastic Element': '1 K to 1 megohm', 'Cermet Element': '100 ohms to 1 megohm', 'Standard Resistance Range': '1 K to 1 megohm', 'Audio Tapers': '1 K ohms to 1 megohm', 'Total Resistance Tolerance': '±10 % or ±20 %', 'Cermet Element Tolerance': '±5 % or ±10 %', 'Independent Linearity': '±10 % (A & H tapers), ±5 %', 'Absolute Minimum Resistance': '2 ohms maximum', 'Effective Electrical Angle (Linear tapers)': '250 ° ±5 °', 'Effective Electrical Angle (Audio tapers)': '225 ° ±5 °', 'Contact Resistance Variation': '±1 % or 3 ohms', 'Dielectric Withstanding Voltage (Sea Level)': '900 VAC minimum', 'Dielectric Withstanding Voltage (70,000 Feet)': '350 VAC minimum', 'Insulation Resistance': '1,000 megohms minimum', 'Power Rating (+70 °C, Linear tapers)': '1 watt', 'Power Rating (+70 °C, Audio tapers)': '0.5 watt', 'Power Rating (+125 °C)': '0 watt', 'Theoretical Resolution': 'Essentially infinite'}
- Environmental Characteristics: {'Operating Temperature Range': '-1 °C to +125 °C', 'Storage Temperature Range': '-65 °C to +150 °C', 'Temperature Coefficient': '±1,000 ppm/°C (3851), ±150 ppm/°C (3852/3856)', 'Vibration': '20 G', 'Total Resistance Shift (Vibration)': '±2 % maximum', 'Voltage Ratio Shift (Vibration)': '±5 % maximum', 'Shock': '100 G', 'Total Resistance Shift (Shock)': '±2 % maximum', 'Voltage Ratio Shift (Shock)': '±5 % maximum', 'Load Life': '1,000 hours', 'Total Resistance Shift (Load Life)': '±10 % maximum (3851), ±3 % maximum (3852/3856)', 'Rotational Life (No Load)': '100,000 cycles (3851), 50,000 cycles (3852/3856)', 'Total Resistance Shift (Rotational Life)': '±15 % TRS maximum (3851), ±5 % or 5 ohms TRS (3852/3856)', 'Contact Resistance Variation (Rotational Life)': '±3 %', 'Moisture Resistance': '±10 % maximum (3851), ±2 % maximum (3852/3856)', 'IP Rating': 'IP 40'}
- Mechanical Characteristics: {'Stop Strength (3851 & 3852)': '56.5 N-cm (5 lb.-in.)', 'Stop Strength (3856)': 'Continuous turn', 'Mechanical Angle (3851)': '280 ° ±5 °', 'Mechanical Angle (3856)': '1350 ° ±50 °', 'Torque (Starting and Running, A & B bushings)': '0.35 to 4.23 N-cm (0.05 to 6.0 oz.-in.)', 'Torque (Starting and Running, C & E bushings)': '0.21 to 4.23 N-cm (0.3 to 6.0 oz.-in.)', 'Torque (Starting and Running, 3856)': '0.11 to 2.12 N-cm (0.15 to 3.0 oz.-in.)', 'Mounting Torque': '1.7-2.0 N-m (15-18 lb.-in.) maximum', 'Weight': '30 grams maximum', 'Terminals': 'Printed circuit terminals or solder lugs', 'Soldering Condition': 'Sn95/Ag5 no clean solder, 0.025” wire diameter, 399 °C (750 °F) for 3 seconds', 'Marking': 'Manufacturer’s trademark, wiring diagram, resistance, date code, and part number'}
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Frequently Asked Questions
Where can I buy Bourns 3852A283101AL?
You can click on the BUY or RFQ button to purchase 3852A283101AL from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3852A283101AL?
You can download the 3852A283101AL datasheet or visit the Bourns website for support.
Who is the manufacturer of 3852A283101AL?
Bourns