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Bourns 6657S1103 Precision Potentiometer
The Bourns 6657S-1-103 is a precision potentiometer designed for applications demanding high accuracy and stability. It features a bushing mount and a shaft supported by a front sleeve bearing, ensuring smooth and reliable operation. With a resistance range from 1K to 100K ohms and a linearity of ±1%, this potentiometer delivers precise control in various industrial and consumer applications. Its robust construction and environmental resistance make it suitable for demanding environments. The potentiometer is supplied with hardware for easy mounting and integration into systems.
Bourns 6657S1103 Precision Potentiometer Specifications:
- Bushing mount: Yes
- Shaft supported by front sleeve bearing: Yes
- Standard Resistance Range: 1 K to 100 K ohms
- Total Resistance Tolerance: ±10 %
- Independent Linearity: ±1 %
- Effective Electrical Angle: 340 ° ±3 °
- End Voltage: 0.5 % maximum
- Output Smoothness: 0.1 %
- Dielectric Withstanding Voltage: 750 VAC minimum
- Power Rating: 1.5 watts at +70 °C, 0 watt at +125 °C
- Insulation Resistance: 1,000 megohms minimum
- Resolution: Essentially infinite
- Operating Temperature Range: -40 °C to +125 °C
- Storage Temperature Range: -65 °C to +125 °C
- Temperature Coefficient: ±500 ppm/°C maximum
- Vibration: 15 G
- Wiper Bounce: 0.1 millisecond maximum
- Total Resistance Shift: ±5 % maximum
- Voltage Ratio Shift: ±0.5 % maximum
- Load Life: 1,000 hours, 1.5 watts
- Rotational Life: 10,000,000 shaft revolutions
- Moisture Resistance: ±15 % maximum
- IP Rating: IP 40
- Mechanical Angle: Continuous
- Total Torque (Starting & Running): 0.40 N-cm (0.5 oz.-in.) maximum
- Mounting Torque: 170-200 N-cm (15-18 lb.-in.) maximum
- Shaft Runout: 0.025 mm (0.001 in.) T.I.R.
- Shaft End Play: 0.13 mm (0.005 in.) T.I.R.
- Shaft Radial Play: 0.13 mm (0.005 in.) T.I.R.
- Backlash: 0.1 ° maximum
- Weight: 32 gm
- Terminals: Rear turret type
- Soldering Condition (Manual): 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire, 370 °C (700 °F) max. for 3 seconds
- Soldering Condition (Wave): 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux, 260 °C (500 °F) max. for 5 seconds
- Wash processes: Not recommended
- Marking: Manufacturer’s name and part number, resistance value and tolerance, linearity tolerance, wiring diagram, and date code
- Ganging: 1 cup maximum
- Hardware: One lockwasher (H-37-2) and one mounting nut (H-38-2)
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Frequently Asked Questions
Where can I buy Bourns 6657S1103?
You can click on the BUY or RFQ button to purchase 6657S1103 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 6657S1103?
You can download the 6657S1103 datasheet or visit the Bourns website for support.
Who is the manufacturer of 6657S1103?
Bourns