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4308M-101-331LF

4308M-101-331LF Description

The 4308M-101-331LF from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. It features a compact 8-pin SIP (Single Inline Package) with a 330Ω resistance per element, offering a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient. The device operates within a 250mW power rating per resistor, ensuring reliable performance in demanding environments. Its bussed circuit configuration simplifies PCB layout by connecting resistors in a common-node arrangement, reducing component count and board space. With a RoHS3 compliance and REACH Affected status, it meets stringent environmental regulations.

4308M-101-331LF Features

• 7-resistor bussed array with 330Ω resistance per element.
• ±2% tolerance and ±100ppm/°C TCR for stable performance across temperature variations.
• 250mW power dissipation per resistor, suitable for moderate-power applications.
• Compact 8-pin SIP package (19.91mm x 2.16mm) with 6.35mm seated height, ideal for space-constrained designs.
• Through-hole mounting for robust mechanical stability.
• 50ppm/°C resistor-ratio drift ensures consistent performance in precision circuits.
• Not MSL-rated (Moisture Sensitivity Level), making it suitable for non-hygroscopic environments.

4308M-101-331LF Applications

This resistor network excels in applications requiring precision resistance matching and compact layouts, such as:

• Voltage dividers and pull-up/pull-down networks in digital circuits.
• Signal conditioning and impedance matching in analog systems.
• Industrial control systems where stable resistance values are critical.
• Automotive electronics, leveraging its robust through-hole design.
• Test and measurement equipment benefiting from low TCR and tight tolerance.

Conclusion of 4308M-101-331LF

The 4308M-101-331LF stands out as a reliable, space-efficient solution for bussed resistor networks, combining precision, durability, and ease of integration. Its low TCR, tight tolerance, and high power rating make it ideal for industrial, automotive, and instrumentation applications. Bourns' 4300M series ensures consistent quality, while the through-hole SIP package provides mechanical robustness. For engineers seeking a cost-effective, high-performance resistor array, this model delivers exceptional value.