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Bourns 3299W1104 Square Trimmer Potentiometer
The Bourns 3299W-1-104 is a precision trimming potentiometer designed for a wide range of industrial applications requiring fine adjustment. This multiturn potentiometer features a robust sealed design, enabling reliable performance in harsh environments. Its wide operating temperature range (-55°C to +125°C) and adjustable voltage and resistance characteristics make it suitable for various electronic circuits. The potentiometer offers excellent stability and durability, ensuring consistent performance over its lifespan. It is commonly used in calibration, tuning, and compensation circuits within industrial equipment, instrumentation, and consumer electronics.
Bourns 3299W1104 Square Trimmer Potentiometer Specifications:
- Standard Resistance Range: 10 to 2 megohms
- Resistance Tolerance: ±10 %
- Absolute Minimum Resistance: 1 % or 2 ohms max.
- Contact Resistance Variation: 1.0 % or 3 ohms max.
- Adjustability Voltage: ±0.01 %
- Adjustability Resistance: ±0.05 %
- Adjustability Resolution: Infinite
- Insulation Resistance: 500 vdc. 1,000 megohms min.
- Dielectric Strength: 900 vac (Sea Level), 350 vac (70,000 Feet)
- Effective Travel: 25 turns nom.
- Power Rating: 0.5 watt (70 °C)
- Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: MIL-STD-202 Method 103 96 hours (2 % ΔTR, 10 Megohms IR)
- Vibration: 20 G (1 % ΔTR; 1 % ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours 0.5 watt @ 70 °C (3 % ΔTR)
- Rotational Life: 200 cycles (4 % ΔTR)
- Torque: 3.0 oz-in. max.
- Mechanical Stops: Wiper idles
- Terminals: Solderable pins
- Weight: 0.035 oz.
- Marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- Wiper: 50 % (Actual TR) ±10 %
- Flammability: U.L. 94V-0
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Frequently Asked Questions
Where can I buy Bourns 3299W1104?
You can click on the BUY or RFQ button to purchase 3299W1104 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3299W1104?
You can download the 3299W1104 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3299W1104?
Bourns