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4309R-101-182

4309R-101-182 Description

The 4309R-101-182 from Bourns Inc. is an 8-resistor bussed network array housed in a compact 9-pin SIP (Single In-line Package). Designed for through-hole mounting, it features a resistance value of 1.8kΩ per element with a tight tolerance of ±2% and a low temperature coefficient of ±100ppm/°C, ensuring stable performance across varying environmental conditions. The device operates at 200mW power per element and is packaged in a tube for easy handling. With dimensions of 0.884" x 0.085" (22.45mm x 2.16mm) and a seated height of 0.195" (4.95mm), it offers a space-efficient solution for densely populated PCBs.

4309R-101-182 Features

• High Reliability: REACH compliant and rated for industrial applications with a 50ppm/°C resistor-ratio drift, ensuring long-term stability.
• Optimized Thermal Performance: ±100ppm/°C temperature coefficient minimizes resistance variation under thermal stress.
• Space-Saving Design: Compact SIP package ideal for high-density layouts.
• Simplified Circuit Design: Bussed configuration reduces component count and simplifies PCB routing.
• Robust Construction: Moisture sensitivity level (MSL) is Not Applicable, making it suitable for harsh environments.

4309R-101-182 Applications

This resistor network is ideal for precision analog and digital circuits, including:

• Voltage Divider Networks: Stable ratio performance critical in sensor interfaces and ADC circuits.
• Pull-Up/Pull-Down Resistor Arrays: Simplifies signal conditioning in microcontrollers and FPGAs.
• Industrial Control Systems: Reliable operation in PLCs, motor drives, and power supplies.
• Automotive Electronics: Withstands vibration and temperature fluctuations in infotainment and ECU modules.

Conclusion of 4309R-101-182

The 4309R-101-182 combines precision, durability, and compactness, making it a superior choice for engineers seeking reliable resistor networks. Its bussed architecture, low thermal drift, and industrial-grade construction cater to demanding applications in automotive, industrial, and consumer electronics. Bourns' reputation for quality ensures this component meets rigorous performance standards, offering a cost-effective solution without compromising reliability.