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4818P-T02-472

4818P-T02-472 Description

The 4818P-T02-472 from Bourns Inc. is a high-performance 17-resistor bussed network housed in an 18-pin SOIC package, designed for precision surface-mount applications. With a 4.7kΩ resistance per element and a tight ±2% tolerance, this device ensures reliable signal conditioning and voltage division in compact PCB designs. Its ±100ppm/°C temperature coefficient guarantees stable performance across varying thermal conditions, while the 80mW power rating per resistor balances efficiency with durability. The 0.094" (2.40mm) low-profile seated height and 0.490" x 0.220" (12.45mm x 5.59mm) footprint make it ideal for space-constrained layouts. Packaged in tubes and compliant with MSL 1 (Unlimited), it suits high-volume manufacturing.

4818P-T02-472 Features

• 17-resistor bussed array simplifies circuit design by reducing component count.
• 4.7kΩ ±2% tolerance ensures precision in voltage division and pull-up/down applications.
• ±100ppm/°C TCR minimizes resistance drift under thermal stress.
• 80mW power dissipation per element supports moderate current loads.
• Compact 18-SOIC package (12.45mm x 5.59mm) with 2.40mm max height for dense PCB layouts.
• REACH Affected and EAR99/ECCN compliant, meeting global regulatory standards.
• Moisture-resistant (MSL 1) for extended shelf life and reliability.

4818P-T02-472 Applications

This resistor network excels in:

• Analog signal conditioning (e.g., sensor interfaces, ADC/DAC circuits).
• Voltage division in power management and feedback loops.
• Pull-up/down networks for microcontrollers and digital I/Os.
• Industrial automation systems requiring stable, high-density resistor arrays.
• Consumer electronics (e.g., smart devices, wearables) where space and reliability are critical.

Conclusion of 4818P-T02-472

The 4818P-T02-472 combines Bourns' proven 4800P series reliability with optimized performance for modern electronics. Its bussed topology, tight tolerance, and low thermal drift make it superior to discrete resistors in cost-sensitive, space-constrained designs. Ideal for both prototyping and mass production, this network is a robust solution for precision analog and digital circuits.