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In simplest terms, resistors oppose the flow of electrical current. Think of them like tiny speed bumps on the highway of electricity. The higher the resistance value, the harder it is for electrons to flow through them, leading to a voltage drop across the resistor. This voltage drop can be used for various purposes, such as controlling signal levels, limiting current flow, and dividing voltage.

We at Semiconductors India deal in all kinds of Resistors for various Business needs. Our clients are from Industries such as Automation, Optical, Wearable Technology, Navigation, Home Automation, Chemical, Automotive, Agriculture and many more.

Buy Resistors at best price from Semiconductors India on the number 9717122688 and mail id semiconductorsindia@gmail.com

 

Types of Resistors:

  • Fixed resistors: These are the most common type, with a pre-determined resistance value that cannot be changed. They come in various forms, including:
    • Carbon composition resistors: Older technology, less precise but cheap and robust.
    • Metal film resistors: More precise and stable than carbon resistors, widely used in modern circuits.
    • Thin film resistors: Even more precise and stable than metal film, typically used in high-precision applications.
    • Wirewound resistors: Can handle high power dissipation, often used in power circuits.
  • Variable resistors: These allow you to adjust the resistance value electronically or mechanically. They include:
    • Potentiometers: Rotary knobs for adjusting resistance, commonly used in volume controls and brightness dimmers.
    • Rheostats: Similar to potentiometers but without an output tap, used for controlling current flow.
    • Trimpots: Small, adjustable resistors for fine-tuning circuits.
  • Special resistors: These have unique properties for specific applications, such as:
    • Thermistors: Resistance changes with temperature, used in temperature sensors and circuit protection.
    • Photoresistors: Resistance changes with light, used in light sensors and light-activated circuits.
    • Varistors: Resistance changes with voltage, used to protect circuits from voltage spikes.

Choosing the right resistor:

Selecting the right resistor depends on several factors, including:

  • Resistance value: Choose the value that achieves the desired voltage drop or current flow in your circuit.
  • Power rating: Ensure the resistor can handle the power dissipation associated with the current flowing through it.
  • Tolerance: How precise do you need the resistance value to be?
  • Temperature coefficient: How much does the resistance change with temperature?
  • Form factor: Choose a size and package that fits your circuit layout.

 

 

We, at Semiconductors India, provide following types of Resistors:

  1. Carbon composition resistors
  2. Metal film resistors
  3. Thin film resistors
  4. Wirewound resistors
  5. Potentiometers
  6. Rheostats
  7. Trimpots
  8. Thermistors
  9. Photoresistors
  10. Varistors



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Semi Conductors India

Semiconductors India is a leading Independent Distributor of Electronic Components (Active & Passive), Cables & Cable Accessories and Authorized Distributors for Connector Range in India.
We are supplying Components and Parts to various OEMs & Companies of repute in India of segments : UPS, Industrial Electronics, Energy meters, Auto Industries, Telecom, LED, Solar, Power Transmission Equipment’s, IT and AV Equipment’s. We have catered the Components and Parts to our valued customers as per the requirements maintaining strong relation by way of supplying Quality / Genuine Parts in time and world class services every time.

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