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4308R-101-271LF

4308R-101-271LF Description

The 4308R-101-271LF from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. With a 270-ohm resistance per element and a tight ±2% tolerance, this through-hole-mounted array ensures reliable signal conditioning and voltage division. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift enhance stability across varying thermal conditions, making it suitable for environments requiring consistent performance. The device features an 8-pin SIP (Single In-line Package) configuration with a compact footprint of 19.91mm x 2.16mm and a seated height of 4.95mm, optimizing space efficiency on PCBs.

4308R-101-271LF Features

• 7 bussed resistors with 200mW power rating per element for robust current handling.
• Low TCR (±100ppm/°C) and resistor-ratio drift (50ppm/°C) for minimal resistance variation under thermal stress.
• ROHS3 compliance and REACH Affected status, adhering to environmental regulations.
• Non-MSL (Moisture Sensitivity Level) rating, eliminating baking requirements before assembly.
• Through-hole mounting for secure mechanical attachment in industrial and automotive applications.
• Tube packaging for safe handling and storage.

4308R-101-271LF Applications

Ideal for precision analog circuits, this resistor network excels in:

• Voltage dividers and pull-up/pull-down networks in microcontroller interfaces.
• Signal conditioning for sensors and transducers in industrial automation.
• Feedback networks in op-amp circuits requiring stable resistance ratios.
• Automotive electronics, where temperature resilience and durability are critical.
• Legacy through-hole designs requiring high reliability without SMD compatibility.

Conclusion of 4308R-101-271LF

The 4308R-101-271LF combines Bourns' proven reliability with precision engineering, offering superior thermal stability and space efficiency. Its bussed architecture simplifies circuit design, while the 270-ohm value and 2% tolerance cater to demanding applications. Whether for industrial control systems or automotive modules, this resistor network delivers consistent performance, backed by ROHS3 compliance and rugged construction. A cost-effective solution for designers prioritizing accuracy and longevity in through-hole layouts.