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4308R-101-332

4308R-101-332 Description

The 4308R-101-332 from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted array features a compact 0.784" × 0.085" (19.91mm × 2.16mm) footprint with a 3.3kΩ resistance per element, offering a ±2% tolerance and a ±100ppm/°C temperature coefficient. Its 200mW power rating per resistor ensures reliable operation in demanding environments, while the 50ppm/°C resistor-ratio drift enhances stability in differential signal processing. Packaged in a tube, this 8-pin SIP (Single In-line Package) device is REACH Affected but MSL Not Applicable, making it suitable for industrial and commercial use without moisture sensitivity concerns.

4308R-101-332 Features

• Bussed Circuit Configuration: Simplifies PCB layout by connecting resistors in a common-node topology.
• High Power Handling: 200mW per resistor enables robust performance in power-sensitive designs.
• Low Tolerance & Drift: ±2% tolerance and ±100ppm/°C TCR ensure precision in analog and digital circuits.
• Compact SIP Package: 0.195" (4.95mm) height and narrow profile save board space.
• Industrial-Grade Reliability: EAR99/ECCN compliant for broad exportability and REACH Affected status for environmental compliance.

4308R-101-332 Applications

• Voltage Division: Ideal for ADC/DAC reference networks due to low ratio drift.
• Pull-Up/Pull-Down Networks: Simplifies logic level conditioning in microcontrollers and FPGAs.
• Industrial Controls: Stable performance in PLCs, sensors, and motor drives.
• Consumer Electronics: Used in audio equipment, power supplies, and display interfaces.
• Automotive Systems: Suitable for non-safety-critical circuits like infotainment or lighting controls.

Conclusion of 4308R-101-332

The 4308R-101-332 resistor network stands out for its precision, compactness, and bussed architecture, making it a versatile choice for engineers seeking reliable signal conditioning or voltage division. Its high power rating and low drift outperform similar arrays in stability-critical applications, while the through-hole design ensures ease of prototyping and repair. A cost-effective solution for industrial, automotive, and consumer electronics, this Bourns 4300R series component balances performance with manufacturability.