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Bourns 3852C282252AL Panel Control Potentiometer
The Bourns 3852C-282-252AL is a versatile 3/4” diameter panel control potentiometer designed for precise adjustment in a variety of industrial and consumer applications. It offers both linear and audio tapers, providing flexibility in circuit design. The potentiometer's minimal depth package makes it suitable for space-constrained environments, while its good resolution ensures accurate control. Constructed with either a conductive plastic or cermet element, this potentiometer delivers reliable performance and is RoHS compliant, meeting environmental standards. It is ideal for applications requiring precise resistance adjustment and robust performance.
Bourns 3852C282252AL Panel Control Potentiometer Specifications:
- Initial Electrical Characteristics: {'Conductive Plastic Element': '1 K to 1 megohm', 'Cermet Element': '1 K to 1 megohm', 'Standard Resistance Range': '100 ohms to 1 megohm', 'Linear Tapers': '1 K to 1 megohm', 'Audio Tapers': '1 K ohms to 1 megohm', 'Total Resistance Tolerance': '±10 % or ±20 %', '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', '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', 'Rotational Life (No Load)': '100,000 cycles', 'Total Resistance Shift (Rotational Life)': '±15 % TRS maximum', 'Contact Resistance Variation (Rotational Life)': '±3 %', 'Moisture Resistance': '±10 % maximum', 'IP Rating': 'IP 40'}
- Mechanical Characteristics: {'Stop Strength': '56.5 N-cm (3851 & 3852), Continuous turn (3856)', 'Mechanical Angle': '280 ° ±5 ° / 3856 – 1350 ° ±50 °', 'Torque (Starting and Running)': 'A & B bushings 0.35 to 4.23 N-cm, C & E bushings 0.21 to 4.23 N-cm, 3856 – 0.11 to 2.12 N-cm', '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, Max temp 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 3852C282252AL?
You can click on the BUY or RFQ button to purchase 3852C282252AL from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3852C282252AL?
You can download the 3852C282252AL datasheet or visit the Bourns website for support.
Who is the manufacturer of 3852C282252AL?
Bourns