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Bourns PRS12R4125F103B1 Rotary Dual-Potentiometer

The Bourns PRS12R series is a 12 mm rotary dual-potentiometer with metal shafts, offering both audio and linear tapers. Suitable for various control applications, it features multiple metal shaft options and mounting orientations. Designed for durability, it supports horizontal and vertical mounting, with PC pin layout for easy board integration. Operating within a temperature range of -10°C to 470°C, it provides resistance options from 5k to 500k ohms, with high insulation resistance and dielectric withstand voltage ratings. Ideal for precision control in industrial and electronic equipment environments.

Authorized Distributors
Source:Newark
Part No:PRS12R-4125F-103B1
Stock:959
Inv Date:05-28-2026
Price: Unit price: $0.9
Buy/RFQ:
Source:DigiKey
Part No:PRS12R-4125F-103B1
Stock:985
Inv Date:05-28-2026
Price: Unit price: $2.54
Buy/RFQ:
Part No:PRS12R-4125F-103B1
Stock:0
Inv Date:05-29-2026
Price: Unit price: $2.54
Buy/RFQ:
Part No:PRS12R-4125F-103B1
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.84
Buy/RFQ:

Bourns PRS12R4125F103B1 Rotary Dual-Potentiometer Specifications:

  • Resistance range: 5k ohms to 500k ohms
  • Tapers: Audio, Linear
  • Resistance tolerance: R <250k ohms 420%, R = 250k ohms +30%
  • Residual Resistance: 0.6 % max.
  • Insulation Resistance: 100 megohms minimum @ 250V DC
  • Maximum Operating Voltage: 300 VAC
  • Power Rating: 0.05 W
  • Operating Temperature: -10°C to 470°C
  • Mechanical Angle: 300° ±5°
  • Rotational Life: 10,000 cycles min.
  • Shaft options: Flat, Knurled, Slotted, with dimensions as specified
  • Mounting: Surface mount, horizontal and vertical options
  • Housing: Metal shaft types with PC pin layout for board mounting

Buy the Bourns Series PRS12R Rotary Dual-Potentiometer: PRS12R4125F103B1

Purchase the Bourns Series PRS12R rotary dual-potentiometer online today and enhance your control interface with a durable, versatile component. Featuring metal shafts, multiple resistance options from 5k to 500k ohms, and both audio and linear tapers, it offers exceptional precision and reliability. Its compact 12 mm size, surface-mount design, and support for horizontal or vertical mounting make it ideal for industrial controls, consumer electronics, and automation systems. Ensure your projects benefit from this high-quality, easy-to-install control solution.

Order your Bourns Series PRS12R series 12 mm rotary dual-potentiometer today and give your electronic projects the dependable control component they deserve.

Frequently Asked Questions

Where can I buy Bourns PRS12R4125F103B1?

You can click on the BUY or RFQ button to purchase PRS12R4125F103B1 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part PRS12R4125F103B1?

You can download the PRS12R4125F103B1 datasheet or visit the Bourns website for support.

Who is the manufacturer of PRS12R4125F103B1?

Bourns

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