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12KΩ 1/4W resistor

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₦ 9.30

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12KΩ 1/4W resistor
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12KΩ 1/4W resistor

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The 12KΩ 1/4W Resistor is a fixed resistor designed for use in electronic circuits where a precise resistance value is required. It features a resistance of 12,000 ohms (12KΩ) and a power rating of 0.25 watts. This resistor is suitable for applications such as voltage dividers, signal conditioning, and current limiting. Key Features:
  • Resistance value of 12KΩ
  • Power rating of 1/4 watt (0.25W)
  • Tolerance of ±5%
  • Axial leaded design for easy through-hole mounting
  • Constructed with high-quality carbon film or metal film for reliability
  • Color-coded bands for quick identification
Technical Specifications:
  • Resistance: 12KΩ (12,000 ohms)
  • Power Rating: 1/4W (0.25W)
  • Tolerance: ±5%
  • Temperature Coefficient: ±200ppm/°C
  • Operating Temperature Range: -55°C to +155°C
  • Body Length: 6.3mm
  • Body Diameter: 2.3mm
  • Lead Diameter: 0.5mm
  • Lead Length: 25mm (each side)
  • Material: Carbon film or metal film
Applications:
  • Voltage dividers
  • Current limiting circuits
  • Biasing resistors for transistors
  • Signal conditioning circuits
  • Filter networks
  • Feedback circuits in amplifiers
Usage:
  1. Determine the required resistance value for your circuit.
  2. Identify the resistor value using the color-coded bands.
  3. Insert the resistor leads into the appropriate holes on the PCB or breadboard.
  4. Solder the leads in place if using a PCB, or ensure firm contact in a breadboard.
  5. Trim excess lead length if necessary.
Caution:
  • Ensure the resistor's power rating is not exceeded to avoid overheating and potential failure.
  • Verify the resistor's value and tolerance before use in precision circuits.
  • Handle with care to avoid damage to the resistor's body and leads.

Technical Specifications:

  • Logic Family: CMOS
  • Number of Channels: 3
  • Switch Configuration: Single-Pole Double-Throw (SPDT)
  • Supply Voltage Range: 3V to 15V
  • “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
  • “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
  • Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
  • Maximum Operating Frequency: 40 MHz at V_DD = 10V

Applications:

  • Signal routing and switching
  • Analog and digital multiplexing
  • Audio and video signal processing
  • Data acquisition systems
  • Test equipment