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Bourns 3260H1103 Square Trimming Potentiometer
The Bourns 3260H-1-103 is a precision square trimming potentiometer designed for a wide range of industrial applications requiring fine adjustment. This multiturn potentiometer offers a sealed construction, ensuring reliability in various environments. It is RoHS compliant and features a resistance range of 10 to 25K ohms, with a resolution and adjustment angle optimized for accurate control. The potentiometer is suitable for trimmer applications and is available with standard or modified configurations to meet specific design requirements. Its robust construction and reliable performance make it a valuable component in industrial equipment, instrumentation, and other demanding applications.
Bourns 3260H1103 Square Trimming Potentiometer Specifications:
- Resistance Range: 10 to 25K ohms
- Resistance Tolerance: ±5 % std.
- Absolute Minimum Resistance: 0.1 % or 1 ohm max.
- Noise: 100 ohms ENR max.
- Resolution: See resistance table
- Insulation Resistance: 500 vdc, 1,000 megohms min.
- Dielectric Strength: 600 vac (Sea Level), 250 vac (80,000 Feet)
- Adjustment Angle: 11 turns nom.
- Power Rating: 0.25 watt (85 °C), 0 watt (150 °C)
- Temperature Range: -65 °C to +150 °C
- Temperature Coefficient: ±70 ppm/°C
- Seal Test: 85 °C Fluorinert
- Humidity: MIL-STD-202 Method 106
- Vibration: 30 G (1 % ΔTR; 1% + resolution ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % + resolution ΔVR)
- Load Life: 1,000 hours (2 % ΔTR; 500 ohms ENR)
- Rotational Life: 200 cycles (2 % ΔTR; 500 ohms ENR)
- Torque: 3.0 oz-in. max.
- Mechanical Stops: Wiper idles
- Terminals: Solderable printed circuit pins
- Weight: 0.015 oz.
- Marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- Wiper: 50 % (Actual TR) ±10 %
- Flammability: UL 94V-0
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Frequently Asked Questions
Where can I buy Bourns 3260H1103?
You can click on the BUY or RFQ button to purchase 3260H1103 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3260H1103?
You can download the 3260H1103 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3260H1103?
Bourns