2.2K ohm, 1/4 Watt Resistor (5% tolerance) Resistor

The 2.2K ohm, 1/4 Watt Resistor (5% tolerance) is a fundamental component in electronic circuits, regulating current flow while maintaining stability. Its resistance value of 2.2K ohms, coupled with a 1/4 Watt power rating, makes it suitable for diverse applications, from signal conditioning to voltage division. With a tolerance of 5%, it offers reliability in circuit design, ensuring consistent performance across various environmental conditions. Its compact size and robust construction make it an essential building block for both hobbyists and professionals in the electronics industry.

Key Features

1. Precision Resistance: Offers a precise resistance value of 2.2K ohms for accurate circuit operation.
2. Low Power Rating: With a 1/4 Watt rating, it efficiently handles power dissipation without overheating.
3. 5% Tolerance: Ensures reliability by maintaining consistent performance within a narrow tolerance range.
4. Compact Design: Its small size allows for space-efficient integration into circuit layouts.
5. Versatile Applications: Suitable for a wide range of electronic projects, from basic circuits to advanced applications.

Precautions

1. Avoid Overloading: Ensure the applied voltage and current do not exceed the specified limits to prevent resistor failure.
2. Mind Heat Dissipation: Adequate ventilation and spacing should be provided to dissipate heat generated during operation.
3. Handle with Care: Prevent mechanical stress or bending of the resistor’s leads to avoid damage to the component.
4. Check Tolerance Requirements: Verify that the 5% tolerance meets the precision needs of your circuit design.
5. Observe Polarity: If applicable, ensure correct polarity alignment to maintain circuit integrity and prevent reverse voltage damage.

Frequently Asked Questions with Answers

Question: Can I use a 2.2K ohm resistor in place of a different resistance value?
Answer: It’s recommended to use the specified resistance value for optimal circuit performance.

Question: How can I determine the wattage rating required for my application?
Answer: Calculate the power dissipation using P = V^2 / R, where V is the voltage across the resistor and R is its resistance value.

Question: What happens if I exceed the power rating of the resistor?
Answer: Exceeding the power rating can cause the resistor to overheat and fail, potentially damaging other components in the circuit.

Question: Is it necessary to account for the tolerance of the resistor in my circuit design?
Answer: Yes, considering the tolerance ensures that the circuit operates within acceptable performance limits.

Question: Can I solder directly to the resistor leads?
Answer: Yes, soldering is a common method for connecting resistors in circuits. Ensure proper soldering techniques to maintain electrical continuity.