Shopping Cart

Key Features:

• Resistance: 3.3MΩ (3.3 Mega Ohms)

• Power Rating: ¼ Watt (0.25W)

• Tolerance: ±5%

• Body Type: Axial, through-hole carbon film

• Color Code: Orange-Orange-Green-Gold

• Ideal for high-impedance circuits, pull-up resistors, analog signal processing

• Widely used in Arduino, voltage dividers, IoT, and low-current sensing applications

Product Description (Detailed):

The 3.3MΩ Resistor is a carbon film axial resistor with a resistance value of 3.3 Mega Ohms, suitable for high-impedance and low-current circuits. Its ¼ Watt power rating makes it ideal for general-purpose electronics.

Commonly used in sensor interfaces, leak detection systems, capacitive touch circuits, and low-power analog applications, this resistor ensures minimal current draw while maintaining signal stability.

This resistor is perfect for Arduino, ESP32, Raspberry Pi, and microcontroller-based systems, where high resistance values are needed for pull-up/down or voltage reference circuits.

Technical Specifications:

????️ How to Use:

1. Solder or insert into breadboard or PCB as needed.

2. Use in voltage dividers, pull-up/down resistor networks, or sensor circuits.

3. Combine with capacitors to form RC timing circuits or filters.

4. Ensure power dissipation does not exceed 0.25W in the design.

Tip: For low-power signal conditioning, a high resistance like 3.3MΩ minimizes battery drain.

Applications:

• Sensor pull-up/pull-down in Arduino & ESP32 circuits

• Voltage dividers for analog sensors

• Capacitive touch interfaces

• High-impedance analog amplifier circuits

• Leak detection & soil moisture sensors

• Timing and delay circuits with NE555/LM358

Package Includes:

• 1 × 3.3MΩ ¼ Watt Carbon Film Resistor