Description

The 18 Ohm 1/4W 1% Through-Hole Resistor is a high-precision passive electronic component designed to provide a fixed resistance value of 18 ohms in electronic circuits. This resistor features a power rating of 0.25 watts (1/4W), making it suitable for low-power applications where stable and reliable resistance is required. With a 1% tolerance, it ensures minimal variation from its nominal resistance value, ensuring high accuracy in circuits requiring precision performance.

Key Features:

• Resistance Value: 18 ohms
• Power Rating: 1/4 Watt (0.25 W)
• Tolerance: 1% (high accuracy)
• Construction: Carbon film or metal film technology for stable performance
• Temperature Coefficient: Low variation with temperature changes
• Lead Type: Through-hole design for easy PCB mounting and soldering
• Reliability: Long operational lifespan and stable electrical characteristics

Applications:

The 18 Ohm 1/4W 1% Through-Hole Resistor is ideal for a wide range of applications, including but not limited to:

• Signal conditioning and filtering
• Current limiting in low-power circuits
• Load balancing in analog and digital systems
• Precision instrumentation
• Audio electronics and amplifiers
• Educational projects and prototyping

Physical and Mechanical Characteristics:

• Lead Diameter: Typically 0.5 mm for secure mounting
• Body Dimensions: Compact form factor suitable for high-density PCBs
• Material: High-grade coating for insulation and environmental protection

Advantages:

• High tolerance (1%) ensures consistent performance
• Low power dissipation, perfect for low-power applications
• Through-hole design provides strong mechanical connection
• Resistant to thermal and environmental stresses

Whether you are an electronics enthusiast, a student working on educational projects, or an engineer designing precision circuits, the 18 Ohm 1/4W 1% Through-Hole Resistor offers reliable and accurate performance to meet your requirements.