Stufin
Home Quick Cart Profile

33k Ohm Resistor - (Pack of 10)

Buy Now

Component Name

33k Ohm Resistor - (Pack of 10)

Overview

The 33k Ohm Resistor is a common passive electronic component used to control the flow of electrical current in a circuit. This pack of 10 resistors provides a convenient and cost-effective way to stock up on these essential components for various IoT projects and applications.

Functionality

  • Limit the amount of current flowing through a circuit
  • Divide voltage levels in a circuit
  • Impedance match different components
  • Protect sensitive components from overvoltage or overcurrent
A resistor is a fundamental component in electronic circuits, and its primary function is to reduce the voltage or current in a circuit by converting some of the energy into heat. The 33k Ohm Resistor is designed to provide a specific resistance to the flow of electric current, which helps to

Key Features

  • Resistance Value: 33k Ohm (33,000 Ohms)
  • Tolerance: 5% (the actual resistance value may vary by up to 5% of the stated value)
  • Power Rating: 0.25W (the maximum amount of power the resistor can safely handle)
  • Operating Temperature: -55C to +155C (the range of temperatures within which the resistor can operate without damage)
  • Package: Axial-lead through-hole package (easy to install and replace)
  • Material: Carbon film or metal film (provides a reliable and stable resistance value)
  • Dimensions: Typically 0.6 cm x 0.3 cm x 0.3 cm (length x width x height)
  • Packaging: Pack of 10 resistors, individually wrapped or on a reel

Key Characteristics

  • Linear Resistance: The resistance value remains relatively constant across a wide range of operating temperatures and voltages.
  • Low Noise: The carbon film or metal film construction helps to minimize electrical noise and interference.
  • High Reliability: The 33k Ohm Resistor is designed to provide a long lifespan and reliable performance in a variety of IoT applications.

Applications

  • Sensor circuits
  • Microcontroller circuits
  • Power supply circuits
  • Audio circuits
  • IoT devices (e.g., smart home devices, wearables, industrial automation systems)
The 33k Ohm Resistor is suitable for a wide range of IoT projects and applications, including

Compatibility

  • Arduino boards
  • Raspberry Pi boards
  • ESP32/ESP8266 boards
  • STM32 boards
  • Most IoT development kits and modules
The 33k Ohm Resistor is compatible with most electronic development boards, microcontrollers, and devices, including

Conclusion

The 33k Ohm Resistor is a versatile and reliable component that can be used in a wide range of IoT applications. Its precise resistance value, high reliability, and compact size make it an essential component for any IoT project. With this pack of 10 resistors, you'll be well-stocked to tackle your next IoT project or prototype.

Pin Configuration

  • Component Documentation: 33k Ohm Resistor (Pack of 10)
  • Introduction
  • The 33k Ohm Resistor is a passive electronic component that reduces the voltage or current in a circuit. It is a highly versatile component used in a wide range of applications, including IoT projects. This documentation provides detailed information on the pins of the 33k Ohm Resistor and how to connect them.
  • Pinout
  • The 33k Ohm Resistor has two pins, labeled as follows:
  • Pin 1: Terminal 1
  • + Function: Connects to one end of the circuit
  • + Description: This pin is one of the two terminals of the resistor, where the current flows in.
  • Pin 2: Terminal 2
  • + Function: Connects to the other end of the circuit
  • + Description: This pin is the other terminal of the resistor, where the current flows out.
  • Connection Structure
  • To connect the 33k Ohm Resistor, follow these steps:
  • 1. Identify the circuit requirements: Determine the specific circuit or application where the resistor will be used. Ensure you understand the voltage and current ratings of the circuit.
  • 2. Choose a connection method: Decide whether to connect the resistor in series, parallel, or as a pull-up/pull-down resistor, based on the circuit requirements.
  • 3. Connect Pin 1 (Terminal 1) to the circuit:
  • Connect Pin 1 to the point in the circuit where the current flows in.
  • Ensure the connection is secure and does not exceed the maximum power rating of the resistor.
  • 4. Connect Pin 2 (Terminal 2) to the circuit:
  • Connect Pin 2 to the point in the circuit where the current flows out.
  • Ensure the connection is secure and does not exceed the maximum power rating of the resistor.
  • 5. Verify the connection: Double-check the connections to ensure they are correct and secure.
  • Important Considerations
  • Power rating: The 33k Ohm Resistor has a specific power rating, which should not be exceeded to avoid overheating or damage.
  • Voltage rating: Ensure the voltage across the resistor does not exceed the maximum rated voltage.
  • Current rating: Verify that the current flowing through the resistor does not exceed the maximum rated current.
  • Resistance tolerance: The actual resistance of the resistor may vary slightly from the nominal value. Consider this tolerance when designing the circuit.
  • Conclusion
  • The 33k Ohm Resistor is a fundamental component in many IoT projects. By following the pinout and connection structure outlined in this documentation, you can ensure safe and effective use of this component in your projects. Always consider the power, voltage, and current ratings, as well as the resistance tolerance, to guarantee reliable performance.

Code Examples

33k Ohm Resistor - (Pack of 10) Documentation
Overview
The 33k Ohm Resistor is a pack of 10 resistors with a resistance value of 33 kiloohms (33,000 ohms). Resistors are fundamental components in electronic circuits, used to limit current, divide voltage, and provide impedance matching. This pack of 10 resistors is suitable for a wide range of applications, from prototyping to production, and is compatible with most electronic development boards and microcontrollers.
Key Specifications
Resistance: 33 k (33,000 ohms)
 Tolerance: 5%
 Power Rating: 1/4 watt
 Package: Through-hole (THD)
 Quantity: 10 pieces
Code Examples
### Example 1: Basic LED Circuit with Arduino
In this example, we'll use the 33k Ohm Resistor to limit the current flowing through an LED connected to an Arduino board.
Hardware Requirements
Arduino Board (e.g., Arduino Uno)
 33k Ohm Resistor (from the pack of 10)
 LED (any color)
 Breadboard
 Jumper Wires
Software Requirements
Arduino IDE (version 1.8.x or later)
Code
```c
const int ledPin = 13;  // LED connected to digital pin 13
const int resistorPin = 12;  // 33k Ohm Resistor connected to digital pin 12
void setup() {
  pinMode(ledPin, OUTPUT);
  pinMode(resistorPin, OUTPUT);
}
void loop() {
  digitalWrite(ledPin, HIGH);  // Turn on the LED
  digitalWrite(resistorPin, LOW);  // Ground the resistor
  delay(1000);  // Wait 1 second
  digitalWrite(ledPin, LOW);  // Turn off the LED
  delay(1000);  // Wait 1 second
}
```
Explanation
In this example, we connect the LED to digital pin 13 and the 33k Ohm Resistor to digital pin 12 of the Arduino board. The resistor is used to limit the current flowing through the LED. The code toggles the LED on and off every second, demonstrating the basic use of the resistor in a simple circuit.
### Example 2: Voltage Divider Circuit with Raspberry Pi
In this example, we'll use the 33k Ohm Resistor as part of a voltage divider circuit to measure the voltage level of a sensor connected to a Raspberry Pi.
Hardware Requirements
Raspberry Pi (any model)
 33k Ohm Resistor (from the pack of 10)
 10k Ohm Resistor
 Breadboard
 Jumper Wires
 Sensor (e.g., temperature sensor, photodiode, etc.)
Software Requirements
Python (version 3.x or later)
Code
```python
import RPi.GPIO as GPIO
# Set up GPIO mode
GPIO.setmode(GPIO.BCM)
# Define sensor pin and voltage divider pins
sensor_pin = 17
voltage_divider_pin = 23
# Set up voltage divider circuit
GPIO.setup(voltage_divider_pin, GPIO.OUT)
GPIO.output(voltage_divider_pin, GPIO.HIGH)
# Calculate voltage reading
voltage_reading = (GPIO.input(sensor_pin)  3.3) / (1 + (33000 / 10000))
print("Voltage Reading:", voltage_reading)
```
Explanation
In this example, we create a voltage divider circuit using the 33k Ohm Resistor and a 10k Ohm Resistor. The sensor is connected to the Raspberry Pi's GPIO pin 17, and the voltage divider circuit is connected to GPIO pin 23. The code calculates the voltage reading from the sensor based on the voltage divider circuit and prints the result. This demonstrates the use of the 33k Ohm Resistor in a more complex circuit.
Conclusion
The 33k Ohm Resistor is a versatile component suitable for a wide range of applications. These code examples demonstrate its use in basic LED circuits and voltage divider circuits with popular development boards like Arduino and Raspberry Pi.