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4309R-101-101LF

4309R-101-101LF Description

The 4309R-101-101LF 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 100Ω per element with a tight tolerance of ±2%, ensuring reliable performance in precision circuits. The array operates within a ±100ppm/°C temperature coefficient and offers a resistor-ratio drift of 50ppm/°C, making it stable under varying thermal conditions. With a power rating of 200mW per resistor, it balances efficiency and durability. The device is RoHS3 compliant and REACH affected, adhering to environmental standards while maintaining industrial-grade reliability.

4309R-101-101LF Features

• High-Density Integration: Combines 8 resistors in a space-saving 0.884" x 0.085" (22.45mm x 2.16mm) footprint, ideal for PCB-constrained designs.
• Thermal Stability: Low ±100ppm/°C TCR and 50ppm/°C ratio drift minimize resistance variations in temperature-sensitive applications.
• Robust Construction: Through-hole mounting ensures mechanical stability, while the tube packaging protects during handling and assembly.
• Broad Compatibility: EAR99 ECCN and HTSUS 8533.21.0050 classifications simplify global logistics for industrial and commercial use.
• Reliable Performance: MSL Not Applicable eliminates moisture sensitivity concerns, suitable for non-harsh environments.

4309R-101-101LF Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks in sensor interfaces.
• Industrial Control Systems: Stable biasing and termination in PLCs (Programmable Logic Controllers) and motor drives.
• Consumer Electronics: Space-efficient solutions for audio equipment, power management, and display circuits.
• Test & Measurement: Calibration circuits requiring low drift and repeatable resistance values.

Conclusion of 4309R-101-101LF

The 4309R-101-101LF stands out for its compact design, thermal resilience, and consistent performance, making it a versatile choice for engineers prioritizing precision and reliability. Its compliance with environmental standards and suitability for high-density PCBs further enhance its appeal in both industrial and consumer applications. Bourns' reputation for quality ensures this array meets rigorous demands, from prototyping to mass production.