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Bourns 3545S1102L Precision Potentiometer
The Bourns 3545S-1-102L is a precision potentiometer designed for applications requiring high accuracy and resolution. It features a bushing mount for secure installation and an optional anti-rotation (AR) pin feature for added stability. The potentiometer is RoHS compliant, ensuring environmental responsibility. Typical applications include industrial equipment, instrumentation, and audio systems where precise control and reliable performance are critical. Its robust construction and wide operating temperature range contribute to its durability and suitability for demanding environments.
Bourns 3545S1102L Precision Potentiometer Specifications:
- Bushing mount: Yes
- AR pin feature: Optional
- Resistance Range: 20 to 50 K ohms
- Total Resistance Tolerance: ±5 %
- Independent Linearity: ±0.25 %
- Effective Electrical Angle: 1800 ° +10 °, -0 °
- Absolute Minimum Resistance: 1 ohm or 0.1 % maximum
- Minimum Voltage: whichever is greater
- Noise: 100 ohms ENR maximum
- Dielectric Withstanding Voltage: 1,000 VAC minimum
- Power Rating: 1 watt (+70 °C)
- Insulation Resistance: 1,000 megohms minimum
- Resolution: See recommended part nos.
- Operating Temperature Range: +1 °C to +125 °C
- Storage Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±50 ppm/°C maximum/unit
- Vibration: 15 G
- Wiper Bounce: 0.1 millisecond maximum
- Shock: 50 G
- Load Life: 1,000 hours, 1 watt
- Total Resistance Shift (Load Life): ±2 % maximum
- Rotational Life: 300,000 shaft revolutions
- Total Resistance Shift (Rotational Life): ±5 % maximum
- Moisture Resistance: ±2 % maximum
- IP Rating: IP 40
- Stop Strength: 53 N-cm (75 oz.-in.) min.
- Mechanical Angle: 1800 ° +10 °, -0 °
- Torque (Starting & Running): 0.35 N-cm (0.5 oz.-in.) max.
- Shaft Runout: 0.08 mm (0.003 in.)
- Lateral Runout: 0.13 mm (0.005 in.)
- Shaft End Play: 0.25 mm (0.010 in.)
- Shaft Radial Play: 0.08 mm (0.003 in.)
- Pilot Diameter Runout: 0.08 mm (0.003 in.)
- Backlash: 1.0 ° maximum
- Weight: Approximately 21 gm
- Terminals: Gold-plated solder lugs
- Soldering Condition (Manual): 96.5Sn/3.0Ag/0.5Cu solid wire
- Soldering Condition (Wave): 96.5Sn/3.0Ag/0.5Cu solder
- Marking: Manufacturer’s name and part number, resistance value and tolerance
- Ganging: 2 cups maximum
- Hardware: Lockwasher and mounting nut
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Frequently Asked Questions
Where can I buy Bourns 3545S1102L?
You can click on the BUY or RFQ button to purchase 3545S1102L from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3545S1102L?
You can download the 3545S1102L datasheet or visit the Bourns website for support.
Who is the manufacturer of 3545S1102L?
Bourns