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4308R-101-684

4308R-101-684 Description

The 4308R-101-684 from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted array features a compact 0.784" × 0.085" (19.91mm × 2.16mm) footprint with a 680kΩ resistance per element and a tight ±2% tolerance, ensuring reliable signal integrity and minimal deviation. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift make it suitable for environments with fluctuating temperatures. The device is housed in an 8-pin SIP package, rated for 200mW power per element, and complies with REACH and EAR99 regulations, reflecting its robustness and environmental compliance.

4308R-101-684 Features

• 7-resistor bussed network with 680kΩ resistance per element.
• ±2% tolerance and ±100ppm/°C temperature coefficient for stable performance.
• Low resistor-ratio drift (50ppm/°C), critical for precision dividers and feedback circuits.
• 200mW power rating per resistor, ensuring durability in demanding applications.
• Compact 8-pin SIP package with 0.195" (4.95mm) seated height, ideal for space-constrained designs.
• REACH Affected and EAR99 compliant, meeting global environmental and export standards.
• Not MSL-rated, making it suitable for non-moisture-sensitive assembly processes.

4308R-101-684 Applications

This resistor network excels in:

• Voltage divider circuits requiring stable resistance ratios.
• Analog signal conditioning in industrial sensors and measurement equipment.
• Feedback networks for amplifiers and oscillators where precision is paramount.
• Power supply control circuits leveraging its high resistance and low drift.
• Legacy through-hole designs needing reliable, high-density resistor arrays.

Conclusion of 4308R-101-684

The 4308R-101-684 stands out for its precision, compactness, and thermal stability, making it a superior choice for analog and mixed-signal designs. Its bussed architecture simplifies PCB layout, while its high resistance and low drift ensure long-term reliability. Ideal for industrial, automotive, and instrumentation applications, this Bourns resistor network combines performance with compliance, offering engineers a dependable solution for critical circuits.