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Bourns 3299Z1100LF 3/8 inch Square Trimmer Potentiometer

The Bourns 3299Z-1-100LF is a precision trimming potentiometer designed for a wide range of industrial and commercial applications. This 3/8" square potentiometer offers adjustable resistance within a range of 10 to 2 megohms, providing flexibility in circuit design. It boasts a wide temperature operating range (-55°C to +125°C) and is available in RoHS compliant versions. The potentiometer's robust construction and reliable performance make it suitable for applications requiring precise adjustments and long-term stability. It is commonly used in audio equipment, instrumentation, and other electronic devices where fine-tuning of resistance is required.

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Source:DigiKey
Part No:3299Z-1-100LF
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Inv Date:05-28-2026
Price: Unit price: $2.0933
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Part No:3299Z-1-100LF
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Inv Date:05-29-2026
Price: Unit price: $3.36
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Part No:3299Z-1-100LF
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Inv Date:05-28-2026
Price: Unit price: $3.43
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Part No:3299Z-1-100LF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.66
Buy/RFQ:
Part No:3299Z-1-100LF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.66
Buy/RFQ:

Bourns 3299Z1100LF 3/8 inch 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 %
  • Resolution: Infinite
  • Insulation Resistance: 500 vdc. 1,000 megohms min.
  • Dielectric Strength Sea Level: 900 vac
  • Effective Travel: 25 turns nom.
  • Power Rating (300 volts max.) 70 °C: 0.5 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
  • 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 3299Z1100LF?

You can click on the BUY or RFQ button to purchase 3299Z1100LF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 3299Z1100LF?

You can download the 3299Z1100LF datasheet or visit the Bourns website for support.

Who is the manufacturer of 3299Z1100LF?

Bourns

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