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4309R-101-332

4309R-101-332 Description

The 4309R-101-332 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 3.3kΩ resistance per element with a tight tolerance of ±2% and a low temperature coefficient of ±100ppm/°C, ensuring stable performance across varying environmental conditions. The array operates at 200mW power per element and boasts a resistor-ratio drift of 50ppm/°C, making it suitable for precision applications. Its robust construction includes a moisture-insensitive design (MSL: Not Applicable) and complies with REACH and EAR99 regulations.

4309R-101-332 Features

• High-Density Integration: Combines 8 resistors in a space-saving 0.884" × 0.085" (22.45mm × 2.16mm) footprint, ideal for PCB-constrained designs.
• Stable Performance: Low TCR (±100ppm/°C) and minimal resistor-ratio drift (50ppm/°C) ensure reliability in temperature-sensitive circuits.
• Bussed Topology: Simplifies circuit design by connecting resistors in a common configuration, reducing wiring complexity.
• Industrial Compliance: REACH Affected and ECCN EAR99 certified, suitable for global markets.
• Durable Packaging: Supplied in tubes for secure handling and storage.

4309R-101-332 Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in measurement equipment.
• Pull-Up/Pull-Down Networks: Digital logic interfaces in microcontrollers and FPGAs.
• Signal Conditioning: Analog front-ends for sensors and data acquisition systems.
• Industrial Controls: Robust performance in harsh environments like automation and power management.

Conclusion of 4309R-101-332

The 4309R-101-332 stands out for its precision, compactness, and reliability, making it a top choice for engineers seeking high-performance resistor networks. Its combination of low drift, bussed architecture, and industrial-grade durability positions it as a versatile solution for both prototyping and mass production in demanding electronic systems.