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4818P-1-950

4818P-1-950 Description

The 4818P-1-950 from Bourns Inc. is a high-performance 9-resistor network in an 18-pin SOIC package, designed for precision surface-mount applications. With a compact footprint of 0.490" x 0.220" (12.45mm x 5.59mm) and a low-profile height of 0.094" (2.40mm), this resistor array is ideal for space-constrained PCB designs. It features 95Ω resistance per element with a tight ±2% tolerance and a stable ±100ppm/°C temperature coefficient, ensuring reliable performance across varying environmental conditions. The isolated circuit configuration allows for independent resistor operation, making it versatile for complex circuit designs. Packaged in Tape & Reel (TR), it is optimized for automated assembly processes.

4818P-1-950 Features

• 9 isolated resistors in a single 18-pin SOIC package, reducing component count and board space.
• 160mW power rating per element, suitable for low-to-moderate power applications.
• ±2% tolerance and ±100ppm/°C TCR for precision and stability in temperature-sensitive environments.
• Moisture Sensitivity Level (MSL) 1 (Unlimited), ensuring compatibility with extended storage and handling.
• Surface-mount design with REACH compliance, meeting environmental and industry standards.
• Wide operating temperature range, making it suitable for industrial and automotive applications.

4818P-1-950 Applications

The 4818P-1-950 excels in applications requiring precision resistance networks, such as:

• Voltage dividers and signal conditioning in sensor interfaces.
• Pull-up/pull-down resistor arrays for digital logic circuits (e.g., microcontrollers, FPGAs).
• Analog signal processing in audio and instrumentation systems.
• Industrial control systems where stable resistance values are critical under thermal stress.
• Automotive electronics, benefiting from its robust construction and reliability.

Conclusion of 4818P-1-950

The 4818P-1-950 resistor network combines high density, precision, and reliability, making it a superior choice for modern electronics. Its isolated design, tight tolerance, and compact form factor provide significant advantages over discrete resistors, simplifying PCB layout and assembly. Whether for industrial, automotive, or consumer electronics, this Bourns product delivers consistent performance in demanding environments. Its Tape & Reel packaging further enhances manufacturability, making it a cost-effective solution for high-volume production.