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12V 40W Ceramic Cartridge Heater

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Industrial processes

plastic molding, hot stamping, and heat treatment

Medical devices

medical equipment sterilization, laboratory equipment, and patient care devices

Automotive

vehicle heating systems, battery warmers, and engine pre-heaters

Aerospace

aircraft heating systems, temperature control systems, and avionics systems

Consumer products

coffee makers, hair dryers, and other small appliances

Key Features

  • Voltage and Power Rating: The heater operates at a nominal voltage of 12V and has a power rating of 40W, making it suitable for applications where moderate heat output is required.
  • Ceramic Construction: The heater features a ceramic cartridge design, which provides excellent thermal insulation, corrosion resistance, and durability.
  • High-Temperature Resistance: The ceramic cartridge heater can withstand high temperatures up to 500C (932F), making it ideal for applications where high-temperature heating is necessary.
  • Fast Heating Response: The heater has a fast heating response, allowing it to quickly reach and maintain the desired temperature.
  • Compact Size: The ceramic cartridge heater has a compact size, making it easy to install and integrate into compact spaces.
  • Low Power Consumption: The heater's low power consumption makes it energy-efficient and cost-effective.
  • Long-Lasting: The ceramic cartridge heater has a long lifespan, reducing the need for frequent replacements and minimizing maintenance costs.
  • Easy Installation: The heater is easy to install, with a simple screw-in design that allows for quick and secure mounting.

Physical Characteristics

Dimensions

12mm (0.47 inch) diameter x 25mm (0.98 inch) length

Weight

Approximately 20 grams

Lead Wire

2 x 20 AWG, 150mm (5.9 inch) long

Insulation

Ceramic and fiberglass

Termination

Stainless steel bushing with 1/4-28 UNF threads

Performance Specifications

Thermal Resistance

10C/W (min)

Heat-Up Time15 seconds (typical)
Cool-Down Time30 seconds (typical)

Operating Temperature

-20C to 500C (-4F to 932F)

Safety Considerations

Ensure the heater is properly installed and secured to prevent damage or electrical shock.

Use a thermostat or temperature controller to regulate the heater's temperature and prevent overheating.

Avoid touching the heater's ceramic body or lead wires during operation, as they may be hot.

Certifications and Compliance

UL (Underwriters Laboratories) CertificationYes
CE (Conformit Europene) MarkingYes
RoHS (Restriction of Hazardous Substances) ComplianceYes
REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) ComplianceYes

By providing a detailed description of the 12V 40W Ceramic Cartridge Heater, this documentation aims to assist technical professionals and informed hobbyists in understanding the component's functionality, key features, and performance specifications. This information will help users to properly design, install, and operate the heater in their applications.

Pin Configuration

  • 12V 40W Ceramic Cartridge Heater Documentation
  • Overview
  • The 12V 40W Ceramic Cartridge Heater is a high-performance heating element designed for various applications, including industrial, automotive, and consumer electronics. This documentation provides a detailed explanation of the heater's pins and their connections.
  • Pin Structure
  • The 12V 40W Ceramic Cartridge Heater has two pins, labeled as follows:
  • Pin 1:
  • Function: Positive Power Input (VCC)
  • Description: This pin is the positive power input of the heater. It is connected to the positive terminal of the 12V power supply.
  • Voltage Rating: 12V DC
  • Current Rating: 3.33A (based on 40W power rating)
  • Pin 2:
  • Function: Negative Power Input (GND)
  • Description: This pin is the negative power input of the heater. It is connected to the negative terminal of the 12V power supply.
  • Voltage Rating: 0V DC (Ground)
  • Current Rating: 3.33A (based on 40W power rating)
  • Connection Structure
  • To connect the 12V 40W Ceramic Cartridge Heater, follow these steps:
  • 1. Connect Pin 1 (VCC) to the Positive Terminal of the 12V Power Supply:
  • Use a suitable wire (e.g., 20 AWG) to connect Pin 1 to the positive terminal of the 12V power supply.
  • Ensure the wire is rated for the maximum current rating of the heater (3.33A).
  • 2. Connect Pin 2 (GND) to the Negative Terminal of the 12V Power Supply:
  • Use a suitable wire (e.g., 20 AWG) to connect Pin 2 to the negative terminal of the 12V power supply.
  • Ensure the wire is rated for the maximum current rating of the heater (3.33A).
  • 3. Verify the Connection:
  • Double-check the connections to ensure Pin 1 is connected to the positive terminal and Pin 2 is connected to the negative terminal of the 12V power supply.
  • Important Notes:
  • Always use a suitable power supply with a stable 12V output to ensure safe and reliable operation of the heater.
  • Ensure the heater is properly insulated and mounted to prevent electrical shock or fire hazards.
  • Follow proper safety precautions when working with electrical components and connections.
  • By following these guidelines, you can safely and correctly connect the 12V 40W Ceramic Cartridge Heater and utilize its high-performance heating capabilities in your application.

Code Examples

Component Documentation: 12V 40W Ceramic Cartridge Heater
Overview
The 12V 40W Ceramic Cartridge Heater is a compact and reliable heating element designed for use in various applications, including industrial automation, laboratory equipment, and DIY projects. This ceramic cartridge heater features a durable construction, high-power density, and fast thermal response.
Technical Specifications
Voltage: 12V
 Power: 40W
 Material: Ceramic
 Dimensions: [Insert dimensions, e.g., 6mm diameter, 30mm length]
 Operating Temperature: -20C to 250C
 Insulation Resistance: >100M
 Thermal Time Constant: <10 seconds
Pinout and Connections
The 12V 40W Ceramic Cartridge Heater has two leads, typically marked as positive (+) and negative (-). The positive lead is usually red, and the negative lead is usually black.
Example 1: Basic Heating Circuit with Arduino
In this example, we will demonstrate how to control the 12V 40W Ceramic Cartridge Heater using an Arduino board.
Components:
12V 40W Ceramic Cartridge Heater
 Arduino Board (e.g., Arduino Uno)
 12V Power Supply
 Breadboard and Jumpers
 1k Resistor
Code:
```c
const int heaterPin = 2;  // Heater connected to digital pin 2
void setup() {
  pinMode(heaterPin, OUTPUT);
}
void loop() {
  // Turn heater on for 5 seconds
  digitalWrite(heaterPin, HIGH);
  delay(5000);
// Turn heater off for 5 seconds
  digitalWrite(heaterPin, LOW);
  delay(5000);
}
```
Example 2: Temperature Control with Raspberry Pi and DS18B20 Sensor
In this example, we will demonstrate how to control the 12V 40W Ceramic Cartridge Heater using a Raspberry Pi and a DS18B20 temperature sensor to maintain a set temperature.
Components:
12V 40W Ceramic Cartridge Heater
 Raspberry Pi (e.g., Raspberry Pi 4)
 DS18B20 Temperature Sensor
 12V Power Supply
 Breadboard and Jumpers
Code:
```python
import RPi.GPIO as GPIO
import time
import os
# Set up GPIO library
GPIO.setmode(GPIO.BCM)
# Set up heater pin
heater_pin = 17
GPIO.setup(heater_pin, GPIO.OUT)
# Set up temperature sensor
sensor_path = "/sys/bus/w1/devices/28-000007123456/temperature"
while True:
    # Read temperature from sensor
    with open(sensor_path, "r") as f:
        temperature = float(f.read()) / 1000
# Check if temperature is below setpoint (e.g., 50C)
    if temperature < 50:
        # Turn heater on
        GPIO.output(heater_pin, GPIO.HIGH)
        print("Heater on")
    else:
        # Turn heater off
        GPIO.output(heater_pin, GPIO.LOW)
        print("Heater off")
# Wait for 1 second
    time.sleep(1)
```
Safety Precautions
Always handle the ceramic cartridge heater with care, as it can be fragile.
 Ensure proper insulation and protection from electrical shock when working with the heater.
 Use a suitable heat sink or thermal interface material to prevent overheating and ensure efficient heat transfer.
 Follow proper safety guidelines when working with high-voltage and high-temperature components.