3339P-1-103LF BOURNS Trimmer Pots Turn

Review BOURNS 3339p-1-103 Trimmer Pots Turn 10k Lot Of New

The Bourns 3339P-1-103LF Trimmer Potentiometer, also known as a variable resistor or a potentiometer with a 10k ohm resistance range, is a versatile and essential electronic component designed for precision adjustments in various applications. This trimmer potentiometer, specifically modeled as the 3339P-1-103LF, comes with a linear taper, meaning it provides a smooth and consistent resistance change as the shaft is rotated.

This 1/4 watt trimmer potentiometer is constructed with a durable, epoxy-coated, and polyphenylene sulfide (PPS) body, ensuring robustness and longevity in different operating environments. Its compact size, with a diameter of 0.35 inches (9.0mm) and a length of 0.65 inches (16.5mm), makes it an ideal choice for space-constrained projects.

The Bourns 3339P-1-103LF trimmer potentiometer features a 360-degree rotary shaft, allowing for complete adjustment of the resistance value. The shaft is insulated with a baked enamel coating and has a brass nut for easy mounting and securing. The potentiometer comes with a fixed 1/4 watt resistor on the wiper, providing additional protection against overcurrent and short circuits.

This trimmer potentiometer is suitable for a wide range of applications, including audio volume controls, gain adjustments in signal processing circuits, and fine-tuning resistance values in various electrical systems. The Bourns 3339P-1-103LF is a reliable and trustworthy component for any engineer, technician, or hobbyist seeking precise resistance adjustments in their projects.

Pros and Cons of Buying Bourns 3339P-1-103LF Trimmer Potentiometers

The Bourns 3339P-1-103LF trimmer potentiometers are widely used in various electronic projects due to their high-quality construction and reliable performance. However, like any other electronic component, they have their advantages and disadvantages. In this analysis, we will discuss the pros and cons of buying Bourns 3339P-1-103LF trimmer potentiometers.

1. High Precision: The Bourns 3339P-1-103LF trimmer potentiometers provide high precision with a tolerance of 10%, ensuring accurate adjustment of the resistance value.

2. Durable Construction: These trimmer potentiometers have a robust design with a polycarbonate housing, making them resistant to shock and vibration. They also have a Teflon bobbin, which ensures low moisture absorption and long-term stability.

3. Low Tangent: The Bourns 3339P-1-103LF trimmer potentiometers have a low tangent, which means that they provide a linear resistance change as the shaft is rotated, making them ideal for applications that require precise adjustments.

4. Wide Operating Temperature: These trimmer potentiometers have a wide operating temperature range of -55 C to 125 C, making them suitable for use in various temperature environments.

5. Low Power Consumption: The Bourns 3339P-1-103LF trimmer potentiometers have a low power consumption, making them an excellent choice for battery-powered applications.

1. Cost: The Bourns 3339P-1-103LF trimmer potentiometers are relatively more expensive compared to some other generic trimmer potentiometers in the market.

2. Size: These trimmer potentiometers have a larger size compared to some other trimmer potentiometers, which may not be suitable for applications with limited space.

3. Shaft Length: The Bourns 3339P-1-103LF trimmer potentiometers have a longer shaft length compared to some other trimmer potentiometers, which may make them less suitable for applications where a shorter shaft length is required.

In conclusion, the Bourns 3339P-1-103LF trimmer potentiometers offer several advantages, including high precision, durable construction, low tangent, wide operating temperature range, and low power consumption. However, they also have some disadvantages, such as higher cost, larger size, and longer shaft length compared to some other trimmer potentiometers.

If precision and durability are your primary concerns, and you are willing to pay a premium for these features, then the Bourns 3339P-1-103LF trimmer potentiometers are an excellent choice. However, if cost and size are a concern, you may want to consider other options in the market that offer similar performance but at a lower cost and smaller size. Ultimately, the decision depends on the specific requirements of your application.

Details:

They have never been mounted/used. Note that my price includes standard shipping in the cons. Check my listings for other vintage electronics. This sale is for a pair of Bourns variable 10k potentiates.

specifications passivecompos:

• brand: Bourns
• mpn: 3339p-1-103lf
• model: 9354239
• type: Multi Turn Potentiometer
• termination style: Pin
• country of manufacture: Costa Rica
• bin: G-02
• resistance rating: 10 K

general passivecompos:

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

offer passivecompos:

• started: march 10, 2025
• sold #: 27
• availability: in stock
• options: ship-to-home
• in stock #: 1
• price: $21.49
• item condition: New

returns passivecompos:

• policy: no returns

payments passivecompos:

• credit card: discover
• wallet: paypal
• other

seller passivecompos:

• rating: 100.0%
• # reviews: 1280
• city: port angeles, washington

shipping passivecompos:

• carrier: usps
• type: fixed
• service: usps ground advantage
• transit: 3-9 days
• class: standard