4.3kΩ (4K3) 1/4W 0805 Surface Mount Chip Resistor ±1% is a precision SMD resistor designed for accurate resistance and stable performance in PCB electronic circuits.
The 4.3k Ohm (4K3) 0805 Surface Mount Chip Resistor is a fixed-value resistor used in surface-mount technology (SMT) PCB assemblies. With a resistance value of 4.3kΩ (4300 Ohms) and ±1% tolerance, it offers reliable and accurate electrical performance for precision electronic designs.
The 0805 package size (2.0 mm × 1.25 mm) provides a compact footprint while maintaining good power dissipation capability. Manufactured using thick-film resistor technology, it ensures stable resistance, good thermal performance, and compatibility with automated SMT pick-and-place manufacturing processes.
This resistor is commonly used in voltage divider networks, pull-up and pull-down circuits, sensor signal conditioning, microcontroller interfaces, and general electronic circuit designs.
Key Features
Resistance value: 4.3kΩ (4K3 / 4300Ω)
±1% tolerance for precision circuits
Package size: 0805 SMD (2.0 mm × 1.25 mm)
Power rating: 1/4 W (0.25 W)
Thick-film construction for reliability
Suitable for automated SMT PCB assembly
Typical Applications
Voltage divider circuits
Pull-up / pull-down networks
Sensor and signal conditioning circuits
Microcontroller input biasing
Consumer and industrial electronics
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