330 Ohm 0.25W Metal Film Resistor

330 Ohm 0.25W Metal Film Resistor

The 330 Ohm 0.25W Metal Film Resistor is a precision electronic component used for current limiting, voltage division, and signal conditioning in circuits. With high accuracy and low noise characteristics, it is well-suited for both analog and digital applications.

Its ¼ Watt power rating makes it ideal for low-power electronics and general-purpose circuit designs.

Key Features

• Resistance Value: 330Ω
• Power Rating: 0.25W (¼ Watt)
• Metal Film Type: High precision and stability
• Low Noise: Superior to carbon resistors
• Tolerance: Typically ±1% or ±5%
• Temperature Stability: Minimal drift over time
• Axial Leads: Easy through-hole mounting

Applications

• LED Current Limiting: Commonly used with LEDs
• Voltage Divider Circuits: Signal scaling
• Microcontroller Projects: Arduino, ESP, etc.
• Analog Circuits: Signal conditioning
• DIY Electronics: General-purpose usage

Technical Specifications

• Resistance: 330Ω
• Tolerance: ±1% / ±5% (model dependent)
• Power Rating: 0.25W
• Type: Metal Film
• Temperature Coefficient: Low
• Mounting Type: Through-hole (Axial)
• Body Style: Cylindrical

Product Example

330Ω 0.25W Metal Film Resistor
A reliable resistor widely used for LED protection and general electronics.

Why Choose 330Ω Resistor?

The 330Ω resistor is a very common value for LED circuits, providing a good balance between brightness and safety. Combined with metal film construction, it ensures stable and accurate performance.

⚠️ Important Notes

• Do not exceed 0.25W power rating
• Ideal for LED current limiting (5V systems)
• Verify resistance using color code (Orange-Orange-Brown-Gold)
• Avoid overheating during soldering
• Store in a dry environment