PDB181-GTR01-254C2 BOURNS Potentiometer

Review BOURNS 250k Potentiometer

The Bourns PDB181-GTR01-254C2 250k Potentiometer is a high-performance, manual voltage divider or resistance adjustment component designed for various electronic applications. This linear potentiometer is engineered with a 1/4-20 mounting pattern, making it a popular choice for audio mixers, volume controls, and other applications that require precise resistance adjustments.

With a 250k Ohm resistance value, this potentiometer provides a significant range for adjusting voltage or current levels. Its cylindrical design features a smooth, rotary actuator with a total length of approximately 3.25 inches (82.5 mm) and a diameter of 0.90 inches (22.9 mm). The sturdy metal housing ensures durability and stability, while the long-lasting carbon composition resistive element ensures consistent and reliable resistance values over time.

The Bourns PDB181-GTR01-254C2 potentiometer boasts a low resistance trace (0.75 Ohms) and a low wiper leakage current (

This potentiometer features a 1/4-20 UNC threaded shaft with a 0.250 inch (6.35 mm) diameter, allowing for easy mounting and secure attachment to a variety of enclosures and panels. The wiper and terminal connections are gold-plated for improved conductivity and longevity.

In summary, the Bourns PDB181-GTR01-254C2 250k Potentiometer is a high-quality, versatile resistance adjustment component ideal for various electronic applications that require precise resistance adjustments and durable construction. Its long-lasting carbon composition resistive element, low resistance trace, and wide operating temperature range make it a reliable and consistent choice for audio mixers, volume controls, and other applications that demand precise voltage or current adjustments.

The Bourns PDB181-GTR01-254C2 250k potentiometer is a linear voltage divider potentiometer commonly used in various electronic applications, including volume controls and gain adjustments. Here are some pros and cons that may help you decide whether to purchase this potentiometer:

1. High Precision: The 250k ohm resistance value provides high precision in voltage division applications.

2. Stable Performance: Bourns is known for its high-quality potentiomers with stable performance over a wide temperature range (-40 C to 85 C).

3. Low Teflon Dust Emission: Teflon is used as the wiper material, which generates minimal dust during use, making it a cleaner option compared to other materials.

4. RoHS Compliant: This potentiometer is RoHS compliant, meaning it does not contain any restricted hazardous substances, making it an eco-friendly choice.

5. Wide Operating Voltage Range: It can handle a voltage range of up to 100V, making it suitable for a broad range of applications.

1. Relatively High Price: Compared to other potentiometer brands and models, the Bourns PDB181-GTR01-254C2 may be more expensive.

2. Longer Lead Length: The longer lead length may increase the risk of signal degradation or interference, which may require additional shielding or longer wires.

3. Manual Trimming: The potentiometer may require manual trimming during assembly to obtain the desired resistance value.

In conclusion, the Bourns PDB181-GTR01-254C2 250k potentiometer offers high precision, stable performance, low dust emission, and a wide operating voltage range. However, it comes with a relatively higher price tag and longer lead length, and manual trimming may be required during assembly.

Based on the listed features, if precision and clean performance are critical factors in your application, and budget is not a concern, then this potentiometer could be an excellent choice. If, however, you are looking for a more cost-effective option, you may want to consider other brands or models with similar specifications. Ultimately, the decision depends on the specific requirements of your project.

Details:

This potentiometer, part of the gtr series by Bourns, is designed for audio applications and has a diameter 16mm length 19mm, making it versatile component electronic equipment supplies. It features a carbon material construction, soldering termination style, and tolerance rating of 20%. The Bourns 250k potentiometer PDB181-GTR01-254C2 is a round panel-mount audio with power rating of .1w and resistance.

specifications passivecompos:

• brand: Bourns
• mpn: Pdb181-gtr01-254c2
• mounting style: Panel Mount
• power rating: .1 W
• shape: Round
• termination style: Soldering
• item diameter: 16mm
• material: Carbon
• item length: 19mm
• series: Gtr
• type: Audio Potentiometer
• tolerance rating: 20
• resistance rating: 250k

offer passivecompos:

• in stock #: 2
• availability: in stock
• started: april 4, 2025
• sold #: 31
• prices: $5.00–$15.99
• item condition: New
• options: ship-to-home

returns passivecompos:

• policy: returns accepted
• time: 14 days
• paid by: buyer
• method: money back

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• # reviews: 1286
• city: greenville, illinois
• rating: 100.0%

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

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