51k ohm Resistor

The 51K Ohm Resistor is a passive electronic component designed to provide a fixed resistance value of 51 kilo-ohms. It is commonly used in electronic circuits to control current flow, divide voltages, protect sensitive components, and stabilize signal levels.

This resistor is suitable for both analog and digital electronics applications, including microcontroller circuits, sensor interfaces, signal conditioning, and timing circuits. It can be mounted on breadboards, prototype PCBs, or soldered directly into electronic assemblies.

Typically manufactured using carbon film or metal film technology, the resistor offers reliable performance, low noise, and stable resistance characteristics over time. The resistor shown uses a standard axial through-hole design, making it easy to use in DIY electronics and educational projects.

The color bands on the resistor indicate the resistance value according to the standard resistor color code system.

Specifications

• Component Type: Fixed Resistor
• Resistance Value: 51KΩ (51,000 Ohms)
• Tolerance: Typically ±5% or ±1% depending on model
• Mounting Type: Through-hole axial resistor
• Material Type: Carbon film or metal film
• Power Rating: Commonly 1/4W
• Lead Type: Axial metal leads
• Color Code: Green/Brown/Orange or equivalent depending on tolerance type

Applications

• Voltage divider circuits
• Current limiting applications
• Pull-up and pull-down resistor circuits
• Arduino and microcontroller projects
• Sensor interface circuits
• Signal conditioning systems
• Embedded electronics
• DIY electronics projects
• Educational electronics training
• General analog and digital circuit design