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Resistors

Resistors are passive electronic components designed to impede the flow of electric current in a circuit. They are used to control current levels, divide voltage, and limit power dissipation. Resistors are available in various types, including fixed resistors, variable resistors (potentiometers), and specialized resistors for specific applications such as high power or precision requirements. They are fundamental components in electronic circuits, playing roles in voltage regulation, signal conditioning, and impedance matching.
Resistors Categories (2167891)
Recommended Parts
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RSF50SJR-52-150K
RSF50SJR-52-150K datasheet pdf and Through Hole Resistors product details from Yageo stock available at Utmel
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RNC50H3742BRBSL
RNC50H3742BRBSL datasheet pdf and Through Hole Resistors product details from Vishay Dale stock available at Utmel
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ERC5517R800BHEB500
17.8Ohms, 0.125W 1/8W, Metal Film,
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RNC50J2492FSRE8
Through Hole 24.9kOhms, 0.1W 1/10W, Metal Film,
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RLR07C7680FSB14
Through Hole 768Ohms, 0.25W 1/4W, Metal Film,
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RNR55C5621DRM76
Through Hole 5.62kOhm, Metal Film,
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RS01095R30FE12
Through Hole 95.3Ohm, Wirewound,
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RNR60C17R4FSBSL1
17.4Ohm,
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CMF555K1100BER6143
FIXED RESISTOR, 5.11kOhm,
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RS00247K10FE12
Through Hole 47.1kOhm, Wirewound,
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NS01AR7500FS74
Through Hole 750mOhm, Wirewound,
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RN50C2611FRE7
Through Hole 2.61kOhm, Metal Film,
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RNR55C2150FMM76
Through Hole 215Ohm, Metal Film,
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RNX02582M0FKEE
82MOhms, 0.5W 1/2W, Metal Oxide Film,
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Frequently Asked Questions
What is a resistor and what is its function in an electronic circuit?
A resistor is an electronic component that restricts the flow of electric current in a circuit. It is primarily used to control the amount of current or voltage in a circuit, provide load resistance, divide voltage, or limit current flow to protect components.
What are the different types of resistors available?
Explore the different types of resistors, including fixed resistors (such as carbon film resistors, metal film resistors, and wirewound resistors) and variable resistors (such as potentiometers and rheostats). Understand their construction, characteristics, and suitable applications.
How do I determine the value of a resistor?
Learn how to read the color code on a resistor to determine its resistance value. Additionally, understand how resistance values are represented using resistor color codes, numeric codes, or resistance bands.
What are the power ratings and tolerance of resistors?
Discover the power ratings and tolerance of resistors and understand their significance in choosing the right resistor for your application. Power ratings determine the amount of power a resistor can safely dissipate, while tolerance indicates the allowable deviation from the specified resistance value.
Where can I find reliable suppliers of resistors?
Browse our list of trusted suppliers offering a wide range of high-quality resistors. These suppliers are known for their reliable products, adherence to industry standards, and comprehensive selection of resistor solutions.
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