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Bourns 3266W1500LF Square Trimming Potentiometer

The Bourns 3266W-1-500LF is a compact, square-shaped trimming potentiometer designed for precise adjustment in a variety of industrial applications. Its multiturn design allows for fine-tuning of resistance, while the cermet element provides stability and durability. Standoff features facilitate thorough PC board washing, and RoHS compliant versions are available to meet environmental regulations. This potentiometer is ideal for applications requiring accurate resistance control and reliable performance.

Authorized Distributors
Source:Newark
Part No:3266W-1-500LF
Stock:260
Inv Date:05-28-2026
Price: Unit price: $3.75
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Source:DigiKey
Part No:3266W-1-500LF
Stock:403
Inv Date:05-28-2026
Price: Unit price: $3.47
Buy/RFQ:
Part No:3266W-1-500LF
Stock:283
Inv Date:05-29-2026
Price: Unit price: $3.47
Buy/RFQ:
Part No:3266W-1-500LF
Stock:118
Inv Date:05-28-2026
Price: Unit price: $3.54
Buy/RFQ:
Part No:3266W-1-500LF
Stock:300
Inv Date:05-28-2026
Price: Unit price: $2.24
Buy/RFQ:
Part No:3266W-1-500LF
Stock:300
Inv Date:05-28-2026
Price: Unit price: $2.24
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Source:Arrow EU
Part No:3266W-1-500LF
Stock:100
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns 3266W1500LF Square Trimming Potentiometer Specifications:

  • Standard Resistance Range: 10 ohms to 1 megohm
  • Resistance Tolerance: ±10 %
  • Absolute Minimum Resistance: 1 % or 2 ohms max.
  • Contact Resistance Variation: 3.0 % or 3 ohms max.
  • Adjustability Voltage Divider: ±0.02 %
  • Rheostat: ±0.05 %
  • Resolution: Infinite
  • Insulation Resistance: 500 vdc, 1,000 megohms min.
  • Dielectric Strength Sea Level: 600 vac
  • Dielectric Strength 80,000 Feet: 250 vac
  • Effective Travel: 12 turns nom.
  • Power Rating: 0.25 watt at 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: 30 G (1 % ΔTR; 1 % ΔVR)
  • Shock: 100 G (1 % ΔTR; 1 % ΔVR)
  • Load Life: 1,000 hours 0.25 watt 70 °C (3 % ΔTR; 3 % CRV)
  • Rotational Life: 200 cycles (4 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
  • Torque: 3.0 oz-in. max.
  • Mechanical Stops: Wiper idles
  • Terminals: Solderable 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: U.L. 94V-0

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Frequently Asked Questions

Where can I buy Bourns 3266W1500LF?

You can click on the BUY or RFQ button to purchase 3266W1500LF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 3266W1500LF?

You can download the 3266W1500LF datasheet or visit the Bourns website for support.

Who is the manufacturer of 3266W1500LF?

Bourns

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