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Bourns 91A1AB24B20L Single-Turn Panel Control
The Bourns 91A1A-B24-B20L is a versatile 5/8" square single-turn panel control designed for precise adjustment in industrial applications. It offers a wide range of resistance options, from 100 ohms to 1 megohm, and features a linear or audio taper to suit various control needs. With its robust construction and environmental resistance, this potentiometer provides reliable performance in demanding environments. It is RoHS compliant and available with metal or plastic shaft options, making it suitable for a broad range of applications including industrial equipment, automation systems, and consumer electronics.
Bourns 91A1AB24B20L Single-Turn Panel Control Specifications:
- Available Configurations: Variety of pin-out configurations
- Electrical Isolation: Virtually infinite
- Shaft Options: Metal or plastic
- Resistance Range: 100 ohms to 1 megohm
- Total Resistance Tolerance: 10% or 20%
- Independent Linearity: +/- 5%
- Absolute Minimum Resistance: 2 ohms maximum
- Effective Electrical Angle (Linear): 240 ° ± 5 °
- Effective Electrical Angle (Audio): 225 ° ± 5 °
- Contact Resistance Variation: +/- 1%
- Dielectric Withstanding Voltage: 1,500 VAC minimum
- Insulation Resistance: 1,000 megohms minimum
- Power Rating (+70 °C, Single Section): 1 watt
- Power Rating (+70 °C, Multiple Section): 0.5 watt/section
- Power Rating (+125 °C): 0 watt
- Theoretical Resolution: Essentially infinite
- Operating Temperature Range: -40 °C to +125 °C
- Storage Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: +/- 1,000 ppm/°C
- Vibration Resistance: 15 G
- Shock Resistance: 30 G
- Load Life: 1,000 hours
- Rotational Life: 100,000 cycles
- Moisture Resistance: ±10 % TRS maximum
- IP Rating: IP 40
- Moisture Sensitivity Level: 1
- ESD Classification: N/A
- Stop Strength (1/4" D Shaft): 4.19 N-cm (4 Ib.-in.)
- Stop Strength (1/8" D Shaft): 0.09 N-Cm (3 Ib.-in.)
- Maximum Average Running Torque: 0.21 to 1.06 N-cm (0.3 to 1.5 02.-in.)
- Mounting Torque: 1/72,.0 N-m (15-18 Ib.-in.) maximum
- Mechanical Angle Variation: 059 N-cm (0.5 0Z.-in.) maximum
- Weight (Single Section, Metal BUSHING): tO,/ Qrams nominal
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Frequently Asked Questions
Where can I buy Bourns 91A1AB24B20L?
You can click on the BUY or RFQ button to purchase 91A1AB24B20L from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 91A1AB24B20L?
You can download the 91A1AB24B20L datasheet or visit the Bourns website for support.
Who is the manufacturer of 91A1AB24B20L?
Bourns