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33ohm 1/4 watt resistor


Features of 33 Ohm 1/4 Watt Resistor

  • Resistance: 33 Ω
  • Tolerance: 5%.
  • Power rating: 1/4Watt.
  • Voltage limiter.
  • Current Limiter.
  • DIY projects requiring impedance matching.
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33ohm 1/4 watt resistor serves as a common electronic component employed in various applications to regulate and limit the flow of electrical current in circuits. Its 33-ohm resistance value demonstrates its capability to constrain current by 33 milliamperes when exposed to a 1-volt voltage.

The 1/4-watt power rating enables the resistor to safely dissipate a maximum of one-quarter watt of electrical power as heat without suffering damage, thus preventing overheating and guaranteeing its reliability. Additionally electronics widely utilize these resistors for tasks like voltage division, current control.


  • Resistance Value: 33 ohms (Ω) – Signifying the resistor’s electrical resistance, it regulates current flow within the circuit.
  • Power Rating: 1/4 watt (0.25 watts) – Denoting the maximum power the resistor can safely dissipate as heat without harm.
  • Tolerance: Because resistor tolerance values indicate the alignment of their actual resistance with the specified value, commonly found at 1%, 5%, or 10%.
  • Temperature Coefficient: This parameter gauges how the resistor’s resistance varies with temperature, often measured in 100 ppm/°C (parts per million per degree Celsius).
  • Physical Size: Additionally the dimensions, including length and diameter, are pivotal for fitting the resistor into a circuit or onto a circuit board.
  • Material: The resistive material utilized in the resistor, frequently composed of metal or carbon, influences its electrical and thermal properties.
  • Maximum Voltage: This value denotes the highest voltage permissible across the resistor without causing harm.
  • Operating Temperature Range: Likewise this specifies the range of temperatures within which the resistor can securely and efficiently function.

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For more information:-www.mifraelectronics.com 
* Product Images are shown for illustrative purposes only and may differ from actual product.

Packages includes:-

  • 1 x 33ohm 1/4 watt resistor


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