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Bourns PDB181E420K105B 17 mm Rotary Potentiometer

The Bourns PDB181-E420K-105B is a 17 mm rotary potentiometer designed for applications requiring precise rotational control. It boasts features like single and dual section control, metal shaft styles, carbon element construction, and a range of detent options. This potentiometer is suitable for use in car radios, amplifiers, mixers, and various other electronic devices. Its robust design and reliable performance make it a valuable component for industrial and consumer applications alike. RoHS compliant for environmentally conscious designs.

Authorized Distributors
Source:Newark
Part No:PDB181-E420K-105B
Stock:836
Inv Date:05-28-2026
Price: Unit price: $0.494
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Source:DigiKey
Part No:PDB181-E420K-105B
Stock:295
Inv Date:05-28-2026
Price: Unit price: $1.29
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Part No:PDB181-E420K-105B
Stock:96
Inv Date:05-29-2026
Price: Unit price: $1.29
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Part No:PDB181-E420K-105B
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.55
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Part No:PDB181-E420K-105B
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.854
Buy/RFQ:
Part No:PDB181-E420K-105B
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.854
Buy/RFQ:

Bourns PDB181E420K105B 17 mm Rotary Potentiometer Specifications:

  • Features: Single and dual section control, Metal shaft styles, Carbon element, Center and multiple detent options, Wide range of resistance tapers, Plain or knurled shaft options
  • Taper: Linear, audio Standard
  • Resistance Range: 1 K ohms to 1 M ohms
  • Resistance Tolerance: ±20 %
  • Residual Resistance: 1 % max.
  • Operating Temperature: -10 °C to +50 °C
  • Power Rating Linear: 0.2 watt
  • Power Rating Dual Section: 0.125 watt
  • Power Rating Audio: 0.1 watt
  • Maximum Operating Voltage Linear: 200 V
  • Maximum Operating Voltage Audio: 150 V
  • Sliding Noise: 47 mV max.
  • Mechanical Angle: 300 ° ±5 °
  • Rotational Torque: 10 to 150 gf-cm
  • Detent Torque: 150 to 500 g-cm
  • Stop Strength: 5 kg-cm min.
  • Rotational Life: 15,000 cycles
  • Soldering Condition: 260 °C max. within 3 seconds
  • Hardware: One flat washer and mounting nut supplied per potentiometer with bushing

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Frequently Asked Questions

Where can I buy Bourns PDB181E420K105B?

You can click on the BUY or RFQ button to purchase PDB181E420K105B from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part PDB181E420K105B?

You can download the PDB181E420K105B datasheet or visit the Bourns website for support.

Who is the manufacturer of PDB181E420K105B?

Bourns

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