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91Ω 1/4W resistor

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GH¢ 0.20
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    3. 91Ω 1/4W resistor
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    91Ω 1/4W resistor

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    GH¢ 0.20 0.2 GHS GH¢ 0.20

    ₦ 40.00

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    The 91Ω 1/4W resistor is a fixed-value resistor designed for various electronic applications. It provides a resistance of 91 ohms and can dissipate up to 1/4 watt of power. This type of resistor is commonly used in electronic circuits to limit current, divide voltages, and provide biasing. Key Features:
    • Resistance: 91 ohms
    • Power Rating: 1/4 watt (0.25W)
    • Tolerance: Typically ±5% (can vary by manufacturer)
    • Type: Carbon film or metal film
    Technical Specifications:
    • Resistance: 91Ω
    • Power Rating: 1/4W (0.25W)
    • Tolerance: ±5% (standard), other tolerances available
    • Temperature Coefficient: Typically ±100ppm/°C to ±300ppm/°C (varies by type)
    • Operating Temperature Range: -55°C to +155°C
    • Body Color: Commonly beige or blue (depends on manufacturer)
    • Lead Type: Axial leads for through-hole mounting
    • Dimensions: Length and diameter can vary, but typically around 6.3mm x 2.3mm
    Applications:
    • Current Limiting: Used to limit the current flowing through a circuit.
    • Voltage Division: Used in voltage divider circuits to obtain a desired voltage.
    • Biasing: Provides biasing in amplifier and transistor circuits.
    • Pull-up/Pull-down: Acts as pull-up or pull-down resistors in digital circuits.
    • Timing Circuits: Used in conjunction with capacitors for timing applications.
    Usage:
    1. Identify the Correct Resistance Value: Ensure that 91Ω is the required resistance for your circuit.
    2. Check the Power Rating: Verify that 1/4W is sufficient for your application to avoid overheating.
    3. Position on PCB: Place the resistor in the appropriate location on the printed circuit board (PCB).
    4. Soldering: Solder the axial leads of the resistor to the PCB, ensuring good mechanical and electrical connections.
    5. Verification: Test the circuit to ensure proper functionality and that the resistor is operating within its specified limits.
    Caution:
    • Power Dissipation: Do not exceed the 1/4 watt power rating to prevent damage or failure.
    • Temperature Range: Operate within the specified temperature range to ensure reliable performance.
    • Handling: Handle with care to avoid mechanical damage to the resistor body and leads.
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