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4310H-101-123

4310H-101-123 Description

The 4310H-101-123 from Bourns Inc. is a high-performance 9-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted array features a compact 0.984" x 0.085" (24.99mm x 2.16mm) footprint with a 10-pin SIP configuration, offering a 12kΩ resistance per element at a tight ±2% tolerance. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift ensure stable performance across varying thermal conditions. Rated for 300mW power per element, this 4300H series component is housed in a tube package, making it suitable for automated assembly processes.

4310H-101-123 Features

• Bussed Circuit Topology: Simplifies PCB layout by sharing a common node, reducing wiring complexity.
• High Power Handling: 300mW per resistor supports robust operation in power-sensitive designs.
• Low Drift & Stable TCR: ±100ppm/°C TCR and 50ppm/°C ratio drift enhance reliability in temperature-fluctuating environments.
• Industrial-Grade Durability: REACH-compliant and MSL Not Applicable, ideal for harsh or moisture-prone settings.
• Space-Efficient Design: 8.89mm max height and slim profile suit high-density boards.

4310H-101-123 Applications

• Voltage Division: Precision dividers in sensor interfaces or ADC circuits.
• Pull-Up/Down Networks: Signal conditioning in digital systems (e.g., microcontrollers, FPGAs).
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance ratios.
• Automotive Electronics: Engine control units (ECUs) where temperature stability is critical.
• Test & Measurement Equipment: Calibration and reference circuits demanding low drift.

Conclusion of 4310H-101-123

The 4310H-101-123 stands out for its combination of precision, power handling, and compactness, making it a superior choice over generic resistor arrays. Its bussed architecture reduces component count, while low TCR and drift ensure long-term accuracy. Ideal for industrial, automotive, and instrumentation applications, this Bourns network resistor delivers reliability in demanding environments. Engineers seeking a cost-effective, high-performance solution for signal conditioning or voltage division will find this model exceptionally versatile.