20K ohm, 1/4 Watt Resistor (5% tolerance) Resistor

The 20K ohm, 1/4 Watt Resistor (5% tolerance) is a crucial component in electronic circuits, designed to restrict current flow. With a resistance of 20,000 ohms and a power rating of 1/4 Watt, it’s suitable for diverse applications, ensuring stable performance. Its 5% tolerance guarantees precise resistance values, crucial for maintaining circuit integrity. Compact and reliable, it’s commonly used in electronic devices, from simple circuits to complex systems, offering efficient current limiting. Its versatility and accuracy make it a fundamental element in electrical engineering and electronics projects.

Key Features

1. Precise Resistance: 20K ohm resistance for accurate current control.
2. 1/4 Watt Power Rating: Suitable for low-power applications.
3. 5% Tolerance: Ensures reliability and consistency in resistance values.
4. Compact Size: Space-saving design for versatile integration.
5. Wide Application Range: Ideal for various electronic circuits and projects.

Precaution

1. Avoid Overloading: Ensure the applied voltage and current do not exceed the resistor’s ratings.
2. Handle with Care: Prevent physical damage or bending, as it may affect performance.
3. Mind Heat Dissipation: Adequate ventilation and spacing to prevent overheating.
4. Check Compatibility: Verify compatibility with the circuit requirements before installation.
5. Observe Polarity: If applicable, ensure correct polarity to prevent damage.

Frequently Asked Questions (FAQs)

Question: Can I use a 20K ohm resistor for higher voltage applications?
Answer: No, it’s rated for low-power applications and may fail under high voltage.

Question: How do I identify the tolerance of the resistor?
Answer: The tolerance is usually indicated by a color band on the resistor body.

Question: Can I connect multiple 20K ohm resistors in parallel?
Answer: Yes, parallel connection reduces overall resistance, but ensure power rating isn’t exceeded.

Question: What happens if I exceed the power rating of the resistor?
Answer: Exceeding the power rating may cause overheating and eventual failure of the resistor.

Question: Are these resistors suitable for precision applications?
Answer: With a 5% tolerance, they’re suitable for general applications but may not meet precision requirements.