PVG5A203C03ROO BOURNS Trimmer Resistors

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The Bourns PVG5A203C03ROO 72 is a high-precision variable resistor specifically designed for use in automotive and industrial applications. This trimpot, or three-terminal adjustable resistor, comes with a rotary Dialog T-shank design, providing easy access for adjustments and enabling compact usage in tight space installations.

The PVG5A203C03ROO 72 features a wide adjustment range of 10 ohms to 203 ohms with a 5% tolerance. The resistance value can be adjusted by rotating the dial endcap, which comes with a knurled finish for a secure grip. This resistor is well-equiped to withstand high operating temperatures, making it suitable for hot automotive engines, with a maximum working temperature of 130 C.

This variable resistor boasts an automotive ATC (Automotive Temperature Coefficient) standard coming in at 50 ppm/ C. Additionally, it exhibits a low TCR (Temperature Coefficient of Resistance) of 120 ppm/ C, ensuring accurate and stable resistance values even in varying temperature environments. This makes it ideal for controlling heater elements, adjusting fan speeds, and fine-tuning electrical circuits in temperature-sensitive systems.

A moisture-sensitive, non-magnetic Compound D capactitor with a silicone seal is integrated into each resistor, offering a moisture-resistant design. The package is RoHS compliant, featuring lead wires that are tin-coated and nickel-plated to prevent oxidation and provide excellent electrical connection.

The Bourns PVG5A203C03ROO 72 is rated for a voltage of DC 14V and AC 10V, with a maximum power dissipation of 1 watt. This variable resistor exhibits an excellent electrical insulation resistance of 10 12 at 50V and a dielectric strength of 600V, ensuring a reliable operation.

In summary, the Bourns PVG5A203C03ROO 72 is an automotive and industrial-grade variable resistor with a compact rotary design, a wide adjustment range, high operating temperature tolerance, and moisture-resistant capabilities - making it an essential component in precision temperature control and electrical circuit applications.

Pros and Cons of buying a Bourns PVG5A203C03ROO 72 Potentiometer

The Bourns PVG5A203C03ROO 72 is a trimming potentiometer, a type of variable resistor commonly used in electronic projects. Here are some potential pros and cons to consider before making a purchase.

1. High Precision: Bourns potentiometers are renowned for their high precision, and the PVG5A203C03ROO 72 model is no exception. It offers a tolerance range of 3%, which is suitable for many applications requiring fine adjustments.

2. Stability and Consistency: Bourns potentiometers have a low TCR (Temperature Coefficient of Resistance) and a low operational noise level. This means stable and consistent resistance readings over a wide temperature range and minimal impact on your circuits from the potentiometer itself.

3. Quality Materials: The PVG5A203C03ROO 72 uses a high-quality carbon composition element, ensuring durability and long-term performance.

1. Size and Mounting: This specific model has a rather large diameter of 7.5mm, which might require extra space in your circuit board. Additionally, through-hole mounting may involve more modifications to your PCB design.

2. Relative Cost: The Bourns PVG5A203C03ROO 72 is slightly more expensive compared to other common 3-terminal 10k trimming potentiometers. However, the increase in price can be justified by its high precision and consistent reliability.

3. Manual Operated: Since this is a linear trimmer potentiometer, any adjustments must be made manually. If you are looking for a potentiometer with an automated adjustment feature, there are other options on the market better suited for that specific need.

The Bourns PVG5A203C03ROO 72 is a high-precision trimming potentiometer suitable for fine tuning adjustments in various electronic projects. Its high-quality construction, stability, and consistency earn it a recommended spot for engineers, hobbyists, and professionals in need of a reliable potentiometer. While its larger size and manual operation might pose challenges for smaller projects, the benefits it offers justify the investment for applicable applications. Ultimately, careful consideration of your project requirements will help determine whether the Bourns PVG5A203C03ROO 72 is the right choice for you.

If the Bourns PVG5A203C03ROO 72's specifications meet your project needs and budget, it comes highly recommended for its excellent precision and consistent performance. For those on a tighter budget or looking for a smaller size, alternative trimming potentiometers with lower tolerance values may be a viable option. Always make sure to double-check the specifications and verify the compatibility with your project requirements before making a purchase.

Details:

Lot of 72: Bourns pvg5a203c03r00. Free shipping.

specifications passivecompos:

• brand: Bourns
• mpn: Pvg5a203c03roo
• type: Trimmer Resistor

returns passivecompos:

• policy: no returns

payments passivecompos:

• credit card: diners-club
• wallet: paypal
• other

offer passivecompos:

• started: january 10, 2025
• options: ship-to-home
• sold #: 30
• in stock #: 1
• availability: in stock
• price: $49.99
• item condition: New – Open box

seller passivecompos:

• rating: 100.0%
• # reviews: 7535
• city: euclid, ohio

general passivecompos:

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

shipping passivecompos:

• service: ups ground
• type: fixed
• carrier: ups
• transit: 4-8 days
• class: standard