500K 3296W Trimpot(Pack of 5) Documentation

Component Name

500K 3296W Trimpot (Pack of 5)

Description

The 500K 3296W Trimpot is a high-quality, precision trimmer potentiometer designed for use in a wide range of electronic applications. This product includes a pack of 5 units, making it an ideal choice for designers, engineers, and hobbyists who require multiple trim pots for their projects.

Functionality

The 500K 3296W Trimpot is a variable resistor that allows for precise adjustment of resistance values within a specific range. Its primary function is to divide a voltage source into two parts, providing a variable output voltage that can be used to control various electronic circuits.

Key Features

Resistance Range: 500k (500,000 ohms)
Power Rating: 0.5W (3296W series)
Tolerance: 20% (standard tolerance, but tighter tolerances available upon request)
Number of Turns: 25 turns (for precise adjustment)
Shaft Style: Linear slider (smooth, linear motion)
Mechanical Angle: 45 (angle of rotation)
Terminal Style: Radial, solderable (easy installation and connection)
Operating Temperature: -40C to +125C (wide operating temperature range)
Insulation: 4000V AC, 1min (high insulation voltage)
RoHS Compliance: Yes (environmentally friendly, lead-free construction)

Dimensions

9.5mm x 4.5mm x 3.5mm (L x W x H)

Weight

approximately 1.5 grams per unit

Material

High-quality plastic and metal components

Shaft Diameter

3.2mm (easy to grip and adjust)

Terminal Spacing

2.5mm (standard spacing for easy soldering)

Applications

Audio equipment (e.g., volume controls, tone controls)
Industrial control systems (e.g., motor speed control, sensor calibration)
Medical devices (e.g., voltage regulators, signal conditioning)
Automotive systems (e.g., voltage dividers, sensor interfaces)
Consumer electronics (e.g., TV volume controls, appliance regulators)

Packing Information

This product includes a pack of 5 individual 500K 3296W Trimpot units, making it an ideal choice for designers, engineers, and hobbyists who require multiple trim pots for their projects.

Certifications and Compliance

The 500K 3296W Trimpot is designed and manufactured in accordance with international standards and regulations, including RoHS, CE, and UL.

Pin Configuration

500K 3296W Trimpot (Pack of 5) Documentation
Overview
The 500K 3296W Trimpot is a variable resistor or potentiometer that provides a precise way to adjust resistance values in electronic circuits. This documentation covers the pinout and connection guidelines for the 500K 3296W Trimpot, which comes in a pack of 5.
Pinout
The 500K 3296W Trimpot has three pins:
Pin 1: CW (Clockwise) Terminal
Function: Connects to the positive or high-side of the circuit
Description: This pin is the clockwise terminal of the potentiometer. When the trimmer is turned clockwise, the resistance between Pin 1 and Pin 2 decreases, and the resistance between Pin 1 and Pin 3 increases.
Pin 2: Wiper Terminal
Function: Connects to the output or signal line of the circuit
Description: This pin is the wiper terminal of the potentiometer, which is the movable contact that slides along the resistive track. The wiper terminal provides the variable output signal.
Pin 3: CCW (Counter-Clockwise) Terminal
Function: Connects to the negative or low-side of the circuit
Description: This pin is the counter-clockwise terminal of the potentiometer. When the trimmer is turned counter-clockwise, the resistance between Pin 1 and Pin 2 increases, and the resistance between Pin 1 and Pin 3 decreases.
Connection Guidelines
To connect the 500K 3296W Trimpot, follow these steps:
1. Connect Pin 1 (CW Terminal): Connect Pin 1 to the positive or high-side of the circuit, such as the power supply or a voltage source.
2. Connect Pin 2 (Wiper Terminal): Connect Pin 2 to the output or signal line of the circuit, such as an analog-to-digital converter (ADC) or a voltage-controlled oscillator (VCO).
3. Connect Pin 3 (CCW Terminal): Connect Pin 3 to the negative or low-side of the circuit, such as ground or a reference voltage.
Important Notes
Make sure to handle the trimmer carefully to avoid damaging the internal mechanism.
Use a screwdriver to adjust the trimmer to the desired resistance value.
The 500K 3296W Trimpot is a precision component, and improper handling or connection can affect its performance and accuracy.
By following these guidelines, you can effectively use the 500K 3296W Trimpot in your electronic circuits to achieve precise resistance values and optimize your design.

Code Examples

Component Documentation: 500K 3296W Trimpot (Pack of 5)

Overview

The 500K 3296W Trimpot is a three-terminal variable resistor, also known as a trimpot or trimmer potentiometer. This component is used to adjust and set electrical resistance values in a circuit. The trimpot is typically used in applications where a precise resistance value is required, such as in audio equipment, oscillators, and voltage regulators. This pack of 5 trimpots allows for flexible and efficient circuit design.

Technical Specifications

Resistance Range: 0  to 500 k
 Power Rating: 3296 W
 Tolerance: 20%
 Temperature Coefficient: 100 ppm/C
 Operating Temperature: -55C to 125C

Pinout

The trimpot has three terminals:

Terminal 1: CCW (Counter Clock Wise) - one end of the resistive track
 Terminal 2: Wiper - movable contact that sets the resistance value
 Terminal 3: CW (Clock Wise) - other end of the resistive track

Code Examples

### Example 1: Analog Voltage Divider (Arduino)

In this example, we will use the trimpot to create an analog voltage divider circuit to read a voltage level using an Arduino board.

```c++
const int trimpotPin = A0;  // Trimpot connected to Analog Input 0
const int ledPin = 13;     // LED connected to Digital Pin 13

void setup() {
  pinMode(ledPin, OUTPUT);
}

void loop() {
  int trimpotValue = analogRead(trimpotPin); // Read trimpot value (0-1023)
  int voltage = trimpotValue  (5.0 / 1023.0); // Calculate voltage (0-5V)
  
  if (voltage > 2.5) {
    digitalWrite(ledPin, HIGH); // Turn on LED if voltage is above 2.5V
  } else {
    digitalWrite(ledPin, LOW); // Turn off LED if voltage is below 2.5V
  }
  
  delay(100);
}
```

### Example 2: Audio Attenuator (Raspberry Pi)

In this example, we will use the trimpot to create an audio attenuator circuit to adjust the volume of an audio signal using a Raspberry Pi.

```python
import RPi.GPIO as GPIO
import time

GPIO.setmode(GPIO.BCM)

# Trimpot connected to GPIO 17 (Pin 11)
trimpot_pin = 17
GPIO.setup(trimpot_pin, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)

while True:
  trimpot_value = GPIO.input(trimpot_pin)
  if trimpot_value:
    # Adjust audio volume based on trimpot value
    os.system("amixer set PCM -- '{}'".format(trimpot_value  10))
  time.sleep(0.1)
```

These examples demonstrate how to use the 500K 3296W Trimpot in various contexts, such as analog voltage division and audio attenuation. By adjusting the trimpot's resistance value, you can fine-tune your circuit's behavior to achieve the desired output.