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4306M-101-221

4306M-101-221 Description

The 4306M-101-221 from Bourns Inc. is a high-performance resistor network designed for precision applications in electronic circuits. Part of the 4300M series, this through-hole-mounted device integrates 5 bussed resistors, each with a resistance value of 220 ohms and a tight tolerance of ±2%. Its compact 6-pin SIP (Single In-Line Package) measures 0.584" x 0.085" (14.83mm x 2.16mm) with a seated height of 0.250" (6.35mm), making it suitable for space-constrained designs. The device operates within a ±100ppm/°C temperature coefficient and offers a resistor-ratio drift of 50ppm/°C, ensuring stable performance across varying environmental conditions. With a power rating of 250mW per element, it is ideal for moderate-power applications.

4306M-101-221 Features

• Bussed Circuit Configuration: Simplifies design by connecting resistors in a common node, reducing component count.
• High Precision: ±2% tolerance and low TCR (±100ppm/°C) ensure reliable performance in critical circuits.
• Robust Construction: Through-hole mounting provides mechanical stability, suitable for industrial environments.
• Moisture Insensitive: MSL Not Applicable rating makes it resilient in humid conditions.
• REACH & ECCN Compliant: Meets environmental and export control standards (EAR99, REACH Affected).

4306M-101-221 Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in analog signal processing.
• Pull-Up/Pull-Down Networks: Digital logic interfaces (e.g., microcontrollers, FPGAs).
• Industrial Control Systems: Stable performance in PLCs and sensor modules.
• Automotive Electronics: Engine control units (ECUs) where temperature stability is critical.
• Consumer Electronics: Durable solution for power management and I/O conditioning.

Conclusion of 4306M-101-221

The 4306M-101-221 combines compact design, precision, and reliability, making it a superior choice for engineers seeking a cost-effective resistor network. Its bussed configuration, low drift, and industrial-grade robustness distinguish it from generic arrays, particularly in applications demanding consistent performance under thermal stress. Bourns' reputation for quality further ensures its suitability for mission-critical designs across automotive, industrial, and consumer sectors.