3.9R 5W 5% Wire Wound Cement Resistor
The 3.9R 5W 5% wire wound cement resistor delivers precise, stable low-resistance performance with excellent power handling. Its robust cement-coated body ensures flame resistance, superior thermal endurance, and long-term reliability in high-current, pulse, and power regulation applications.
Features:
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Resistance value: 3.9R
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Power rating: 5W
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Tolerance: ±5%
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Temperature coefficient: ±400ppm
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Dimensions: W 10mm × L 22mm × H 9mm
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Wire wound construction for precision and stability
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Flame-resistant cement casing
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Reliable in power, audio, and pulse circuits
