12K ohm, 1/4 Watt Resistor (5% tolerance) Resistor

The 12K ohm, 1/4 Watt Resistor (5% tolerance) is a fundamental component in electronics, offering precise resistance to control current flow. Its compact size and low power dissipation make it versatile for diverse applications, from simple circuits to complex projects. With a 5% tolerance, it maintains accuracy in resistance values, crucial for reliable performance. Its durable construction ensures longevity, while standardized markings aid identification. Whether for prototyping, repair, or production, this resistor serves as a dependable building block in electronic systems, trusted by hobbyists, students, and professionals worldwide.

Key Features

1. Precise Resistance: 12K ohm rating ensures accurate current control.
2. Low Power Dissipation: 1/4 Watt rating suitable for various low-power applications.
3. 5% Tolerance: Maintains precision in resistance values for reliable performance.
4. Compact Size: Space-efficient design suitable for tight PCB layouts.
5. Durable Construction: Resilient materials ensure longevity and stability under various conditions.

Precautions

1. Avoid Overheating: Operate within specified power ratings to prevent damage.
2. Mind Polarity: Connect the resistor correctly to prevent circuit malfunction.
3. Watch for Static: Handle with care to prevent electrostatic discharge damage.
4. Avoid Mechanical Stress: Securely mount to prevent physical damage or short circuits.
5. Check Compatibility: Ensure compatibility with voltage and current requirements of the circuit to prevent overload or underperformance.

Frequently Asked Questions (FAQs)

Question: Can I substitute a different wattage resistor?
Answer: It’s not recommended, as wattage affects power dissipation and heat handling. Stick to the specified 1/4 Watt rating for optimal performance.

Question: How do I identify the resistor’s value?
Answer: Use color bands or a multimeter. Consult online resources for decoding color bands or refer to the manufacturer’s datasheet for specifics.

Question: What happens if I exceed the tolerance limit?
Answer: The resistor’s actual resistance may deviate from the specified value, potentially affecting circuit performance. Choose resistors within tolerance for accurate results.

Question: Can I connect resistors in series or parallel?
Answer: Yes, both configurations are common for achieving specific resistance values or power dissipation. Ensure proper calculation to maintain desired characteristics.

Question: Are these resistors suitable for high-frequency applications?
Answer: It depends on the specific requirements. While generally used in low-frequency circuits, higher frequency applications may necessitate specialized resistors with lower parasitic effects.