3313J-1-202E

The "3313J-1-202E" is a specific model of potentiometer manufactured by Bourns, Inc., a well-known company in the field of electronic components. This particular component is a trimmer potentiometer, which is a type of variable resistor used for adjusting circuit parameters.

Detailed Description:

1. Type and Configuration:

   • The 3313J-1-202E is a trimmer potentiometer, typically used for fine-tuning and calibration in electronic circuits. It features a single-turn design, allowing for precise adjustments.

2. Resistance Value:

   • The model number indicates a resistance value of 20 kΩ (20,000 ohms). This makes it suitable for applications requiring moderate resistance levels.

3. Taper:

   • It usually has a linear taper, meaning that the resistance changes uniformly with the rotation of the adjustment screw. This characteristic is essential for applications where a consistent response is needed.

4. Power Rating:

   • The power rating for this potentiometer is typically around 0.1 watts, making it suitable for low-power applications.

5. Physical Dimensions:

   • The component is compact, with a small footprint that allows it to fit into tight spaces on a PCB (Printed Circuit Board). The dimensions are generally around 3.2 mm in height and 6.3 mm in diameter, but specific measurements can vary slightly.

6. Adjustment Mechanism:

   • The adjustment is made via a small screw on the top of the potentiometer, which can be turned using a screwdriver. This design allows for easy calibration without the need for extensive disassembly.

7. Mounting Style:

   • The 3313J-1-202E is designed for through-hole mounting, which means it can be easily soldered onto a PCB. This mounting style is common in many electronic applications.

8. Temperature Range:

   • The component is rated to operate within a specific temperature range, typically from -55°C to +125°C, making it suitable for various environmental conditions.

9. Applications:

   • This potentiometer is commonly used in applications such as audio equipment, consumer electronics, and instrumentation, where precise adjustments are necessary.

10. Durability and Reliability:

    • Bourns, Inc. is known for producing high-quality components, and the 3313J-1-202E is no exception. It is designed to withstand multiple adjustments and has a long operational life.

In summary, the Bourns 3313J-1-202E is a versatile and reliable trimmer potentiometer that offers precise resistance adjustment in a compact form factor, making it ideal for a wide range of electronic applications.