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4310M-101-391LF

4310M-101-391LF Description

The 4310M-101-391LF from Bourns Inc. is a high-performance 9-resistor bussed network designed for precision applications in electronic circuits. With a 390Ω resistance per element and a tight ±2% tolerance, this through-hole-mounted array ensures reliable signal conditioning and voltage division. The device features a 250mW power rating per resistor, a ±100ppm/°C temperature coefficient, and a 50ppm/°C resistor-ratio drift, making it suitable for stable operation across varying environmental conditions. Encased in a compact 10-pin SIP package with dimensions of 0.984" x 0.085" (24.99mm x 2.16mm), it offers space efficiency without compromising performance.

4310M-101-391LF Features

• Bussed Circuit Configuration: Simplifies PCB layout by connecting resistors in a common-node topology.
• High Power Handling: 250mW per resistor ensures durability in demanding applications.
• Low TCR & Ratio Drift: ±100ppm/°C TCR and 50ppm/°C ratio drift enhance stability in temperature-sensitive designs.
• Robust Construction: Through-hole mounting and 6.35mm max height provide mechanical reliability.
• Compliance: ROHS3 and REACH compliant, meeting global environmental standards.
• Wide Operating Range: Not MSL-rated, making it suitable for non-humidity-controlled environments.

4310M-101-391LF Applications

Ideal for precision analog and digital circuits, the 4310M-101-391LF excels in:

• Voltage Dividers: Stable ratio performance for sensor interfaces and ADC reference networks.
• Pull-Up/Pull-Down Networks: Ensures consistent logic levels in microcontroller and FPGA systems.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power supplies.
• Automotive Electronics: Withstands harsh conditions due to low thermal drift.
• Test & Measurement Equipment: Delivers repeatable accuracy in calibration circuits.

Conclusion of 4310M-101-391LF

The 4310M-101-391LF resistor network combines precision, durability, and space efficiency, making it a superior choice for engineers seeking reliable performance in compact designs. Its low drift, high power rating, and compliance with environmental standards position it as a versatile solution for industrial, automotive, and instrumentation applications. Bourns' reputation for quality ensures this component meets rigorous demands while simplifying circuit integration.