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4309R-101-101

4309R-101-101 Description

The 4309R-101-101 from Bourns Inc. is an 8-resistor bussed network array designed for precision applications in electronic circuits. With a resistance value of 100Ω per element and a tight tolerance of ±2%, this component ensures reliable performance in demanding environments. The array is housed in a 9-pin SIP (Single In-line Package) with compact dimensions of 0.884" x 0.085" (22.45mm x 2.16mm) and a seated height of 0.195" (4.95mm), making it suitable for space-constrained designs. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift enhance stability across temperature variations. The 200mW power rating per element and through-hole mounting provide robust mechanical and electrical integration.

4309R-101-101 Features

• High Precision: ±2% tolerance and low TCR (±100ppm/°C) ensure consistent performance.
• Compact Design: Slim SIP package optimizes board space.
• Bussed Circuit Configuration: Simplifies layout in voltage division or pull-up/down applications.
• Durability: REACH compliant and MSL Not Applicable, suitable for industrial environments.
• Wide Compatibility: EAR99/ECCN and HTSUS 8533.21.0050 certified for global use.

4309R-101-101 Applications

Ideal for:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Digital Pull-Up/Down Networks: Stable logic level setting in microcontrollers.
• Power Supply Circuits: Current limiting or feedback networks.
• Industrial Controls: Robust performance in PLCs and automation systems.
• Consumer Electronics: Space-efficient designs in audio/video equipment.

Conclusion of 4309R-101-101

The 4309R-101-101 combines precision, compactness, and reliability, making it a superior choice for engineers seeking stable resistor networks. Its bussed configuration, low drift, and industrial-grade durability distinguish it from generic arrays. Whether for prototyping or mass production, this Bourns component delivers consistent performance in high-precision analog and digital circuits.