PDB181-GTR-250KA BOURNS Mini Solid Potentiometer Shaft

Review BOURNS Lot Of Mini Solid Potentiometer Shaft 250k

Introducing the Bourns PDB181-GTR-250K Mini Solid Potentiometer, a compact and versatile solution for various applications where precise voltage or resistance control is required. Measuring only 1.2 inches (30.5 mm) in length and 0.43 inches (11 mm) in diameter, this mini potentiometer is an excellent choice for space-constrained projects or where a smaller footprint is desired.

The Bourns PDB181-GTR-250K features a 250,000-ohm (250k) fixed resistance value, making it suitable for applications involving voltage division or current limiting. Its linear taper design ensures consistent resistance values across the entire rotation range, providing smooth and accurate control.

Made with high-quality materials and advanced manufacturing techniques, this mini potentiometer offers excellent stability and reliability. It features a robust, chassis-grounded, carbon composition resistive element, which ensures low leakage and minimal drift over time. Additionally, its unique self-cleaning design helps maintain long-term performance by preventing the accumulation of dirt and debris on the contact surfaces.

The Bourns PDB181-GTR-250K is housed in a rugged, epoxy-sealed, nickel-plated brass body, providing both electrical and mechanical durability. It can operate in a wide temperature range of -20 C to 70 C ( 4 F to 158 F), making it suitable for various environments.

This mini solid potentiometer comes with a 3/16-inch (5 mm) shaft and a 3/32-inch (2.54 mm) mounting hole, allowing for easy integration into different systems. The 360-degree rotation provides ample control, while the smooth action makes it comfortable to use.

The Bourns PDB181-GTR-250K Mini Solid Potentiometer is an exceptional choice for various applications, including audio systems, instrumentation, test equipment, and automation projects. With its compact size, high precision, and robust design, it offers excellent value and performance for those seeking a reliable and accurate voltage or resistance control solution.

Pros and Cons of Buying Bourns PDB181-GTR-250K Mini Solid Potentiometer

The Bourns PDB181-GTR-250K Mini Solid Potentiometer is a popular choice for various electronic projects due to its compact size and high resistance value. Here are some pros and cons that might help you make an informed decision about purchasing this component:

1. Compact size: This potentiometer is small, making it an excellent choice for space-constrained projects or applications where a large potentiometer is not practical.

2. High resistance value: With a resistance of 250k ohms, this potentiometer offers a good range for volume control, gain adjustment, or other applications requiring a significant resistance value.

3. Solid construction: The solid shaft design minimizes the potential for accidental movement or adjustment, which can be desirable in some applications.

4. Wide operating temperature range: The potentiometer can handle temperatures between -40 C and 85 C, making it suitable for various environments.

5. Good reputation: Bourns is a well-known and reputable manufacturer of electronic components, ensuring a certain level of quality and reliability.

1. Limited adjustment range: The solid shaft design means that once set, the resistance value cannot be adjusted without disassembling the component, which might be a disadvantage for certain applications.

2. Higher cost compared to other potentiometer types: Mini solid potentiometers tend to be more expensive than their linear or rotary counterparts due to their unique design and construction.

3. Potential for manufacturing inconsistencies: Due to the manufacturing process, there might be some variation in resistance values between individual units, which could impact the performance of your project.

The Bourns PDB181-GTR-250K Mini Solid Potentiometer offers several advantages, such as a compact size, high resistance value, solid construction, and a wide operating temperature range. However, it also has some drawbacks, like limited adjustability and a higher cost compared to other potentiometer types.

Considering these pros and cons, this potentiometer is a good choice for applications where a fixed resistance value and compact size are essential, such as volume controls, gain adjustments, or other applications where a potentiometer's adjustability is not a primary concern. If you need a potentiometer with adjustability or a lower cost, you might want to consider other types, such as linear or rotary potentiometers.

Based on the given information, I would recommend the Bourns PDB181-GTR-250K Mini Solid Potentiometer for projects where a compact size, high resistance value, and solid construction are essential, and the ability to adjust the resistance value is not a priority. These applications can include volume controls, gain adjustments, or other applications where a fixed resistance value is desirable. However, if you require a potentiometer with adjustability or a lower cost, you might want to consider other types or manufacturers.

Details:

Pdb181-gtr-250ka.

specifications passivecompos:

• brand: Bourns
• mpn: Pdb181-gtr-250ka
• type: Guitar Potentiometer
• tolerance rating: 20
• termination style: Soldering
• maximum operating temperature: 70 C
• resistance rating: 250kohms
• minimum operating temperature: 10 C

general passivecompos:

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

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• transit: 4-8 days
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• service: usps ground advantage
• class: standard
• type: calculated

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returns passivecompos:

• policy: returns accepted
• paid by: buyer
• time: 30 days
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offer passivecompos:

• availability: in stock
• started: march 2, 2026
• in stock #: 5
• sold #: 18
• options: ship-to-home
• prices: $11.99–$27.82
• item condition: New
• best offers: true

seller passivecompos:

• # reviews: 717
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• city: mesa, arizona