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Bourns 3260H1203 Square Trimming Potentiometer
The Bourns 3260H-1-203 is a precision trimming potentiometer designed for a wide range of industrial applications requiring fine adjustment. This multiturn potentiometer features a sealed construction, ensuring reliable operation in various environments. It is RoHS compliant and listed on the QPL for style RT26 per MIL-R-27208. The 3260H-1-203 offers a standard resistance range of 10 to 25K ohms, with tighter tolerance options available. Its robust design and reliable performance make it suitable for applications in automotive, industrial equipment, and consumer electronics.
Bourns 3260H1203 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 at 85°C: 0.25 watt
- Power Rating at 150°C: 0 watt
- 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 Position: 50 % (Actual TR) ±10 %
- Flammability: UL 94V-0
- Standard Packaging: 50 pcs. per tube
- Adjustment Tool: H-90
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Frequently Asked Questions
Where can I buy Bourns 3260H1203?
You can click on the BUY or RFQ button to purchase 3260H1203 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3260H1203?
You can download the 3260H1203 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3260H1203?
Bourns