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The 1k Ohm resistor is one of the most commonly used components in electronics, ideal for current limiting, voltage division, signal conditioning, and pull-up/pull-down configurations in both analog and digital circuits. It’s an essential building block for any electronics project or prototyping setup.
Product Overview:
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Resistance: 1kΩ (1,000 ohms)
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Tolerance: ±5% (carbon film) or ±1% (metal film)
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Power Rating: 0.25W (¼ watt) standard
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Mounting Type: Through-hole (axial leads)
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Color Code: Brown – Black – Red – Gold (5% tolerance)
Key Features:
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Reliable and precise resistance value for stable performance
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Compatible with breadboards, PCBs, and perfboards
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Suitable for signal control, LED current limiting, and timing circuits
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Widely used in Arduino, Raspberry Pi, and microcontroller applications
Applications:
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Current limiting for LEDs
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Voltage divider networks
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Pull-up/pull-down resistors in digital inputs
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Timing circuits in combination with capacitors
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General use in DIY electronics and educational projects
The 1kΩ resistor is a must-have component for any electronics toolkit, offering dependable performance across countless applications.
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