A Premier B2B Part Search
Bourns 53CAAE28A13L Sealed Square Control
The Bourns 53CAA-E28-A13L is a sealed 1/2” square control potentiometer designed for use in harsh environments where moisture and contaminants are a concern. It offers a range of resistance values, linear and audio tapers, and robust mechanical characteristics. The potentiometer is suitable for PC board or bushing mounting and is ideal for applications such as industrial equipment, automotive controls, and medical devices. Its sealed construction (IP64 rating) provides reliable performance in challenging conditions.
Bourns 53CAAE28A13L Sealed Square Control Specifications:
- Standard Resistance Range Linear: 1 K ohms to 1 megohm
- Standard Resistance Range Audio: 1 K ohms to 1 megohm
- Total Resistance Tolerance Linear Tapers: ±10 % or ±20 %
- Total Resistance Tolerance Audio Tapers: ±10 % or ±20 %
- Independent Linearity: ±5 %
- Absolute Minimum Resistance: 2 ohms maximum
- Effective Electrical Angle: 270 ° ±5 °
- Contact Resistance Variation: 2 %
- Dielectric Withstanding Voltage Sea Level: 1,500 VAC minimum
- Dielectric Withstanding Voltage 70000: 500 VAC minimum
- Insulation Resistance: 1,000 megohms minimum
- Power Rating At 70 °C Linear Tapers: 0.5 watt
- Power Rating At 70 °C Audio Tapers: 0.25 watt
- Theoretical Resolution: Essentially infinite
- Operating Temperature Range: +1 °C to +125 °C
- Storage Temperature Range: -55 °C to +125 °C
- Temperature Coefficient Over Storage Temperature Range: ±1,000 ppm/°C
- Vibration Single Section: 15 G
- Total Resistance Shift Vibration: ±2 % maximum
- Voltage Ratio Shift Vibration: ±5 % maximum
- Shock Single Section: 30 G
- Total Resistance Shift Shock: +2 % maximum
- Voltage Ratio Shift Shock: ±5 % maximum
- Load Life Total Resistance Shift: ±10 % TRS maximum
- Rotational Life No Load: 50,000 cycles
- Contact Resistance Variation @ 25000 Cycles: ±2 %
- Moisture Resistance Total Resistance Shift: ±10 % TRS
- IP Rating: IP 64
- Stop Strength: 56 N-cm (5 lb.-in.)
- Mechanical Angle: 290 ° ±5 °
- Starting Torque Dual Sections: +0.35 N-cm (+0.5 oz.-in.) maximum
- Running Torque Single Section: 0.15 to 1.4 N-cm (0.2 to 2.0 oz.-in.)
- Running Torque Dual Section: 0.35 to 1.8 N-cm (0.5 to 2.5 oz.-in.)
- Mounting Torque on Bushing: 1.7 to 2.0 N-m (15 to 18 lb.-in.) maximum
- Weight Single Section: 5.5 grams
- Weight Additional Section: 3.0 grams
- Terminals: PC pin or solder lug
Buy the 53CAA-E28-A13L BOURNS Sealed Square Control | myMectronic
Purchase the Bourns 53CAA-E28-A13L Sealed Square Control potentiometer securely and efficiently online.
Buy Now
Frequently Asked Questions
Where can I buy Bourns 53CAAE28A13L?
You can click on the BUY or RFQ button to purchase 53CAAE28A13L from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 53CAAE28A13L?
You can download the 53CAAE28A13L datasheet or visit the Bourns website for support.
Who is the manufacturer of 53CAAE28A13L?
Bourns