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Bourns 3299W1100 3/8 Square Trimmer Potentiometer
The Bourns 3299W-1-100 is a precision trimmer potentiometer designed for a wide range of industrial and commercial applications. Featuring a 3/8" square format, this potentiometer provides accurate resistance adjustment with a multiturn design. It is characterized by its robust construction, sealed design for environmental protection, and availability in RoHS compliant versions. Commonly used in calibration circuits, audio equipment, and other applications requiring fine resistance tuning, the 3299W-1-100 offers reliable performance and long-term stability. Its adjustable voltage and resolution provide flexibility in circuit design, while its mechanical stops ensure precise positioning.
Bourns 3299W1100 3/8 Square Trimmer Potentiometer Specifications:
- Standard Resistance Range: 10 to 2 megohms
- Resistance Tolerance: ±10 % std.
- 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 %
- Resolution: Infinite
- Insulation Resistance: 500 vdc. 1,000 megohms min.
- Dielectric Strength Sea Level: 900 vac
- Dielectric Strength 70,000 Feet: 350 vac
- Effective Travel: 25 turns nom.
- Power Rating (300 volts max.) 70 °C: 0.5 watt
- Power Rating (300 volts max.) 125 °C: 0 watt
- Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert Humidity
- Vibration: 20 G (1 % ΔTR; 1 % ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours 0.5 watt @ 70 °C
- Rotational Life: 200 cycles
- 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
- Standard Packaging: 50 pcs. per tube
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Frequently Asked Questions
Where can I buy Bourns 3299W1100?
You can click on the BUY or RFQ button to purchase 3299W1100 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3299W1100?
You can download the 3299W1100 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3299W1100?
Bourns