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4309R-101-560

4309R-101-560 Description

The 4309R-101-560 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 56Ω per element with a tight tolerance of ±2%, ensuring consistent performance in precision circuits. The array operates within a ±100ppm/°C temperature coefficient range, with a resistor-ratio drift of 50ppm/°C, making it stable under thermal stress. Its 200mW power rating per element and 4.95mm max height suit space-constrained applications. Packaged in tubes, this REACH-compliant, EAR99-classified component is ideal for industrial and consumer electronics requiring reliable resistive networks.

4309R-101-560 Features

• High Density: 8 resistors in a 9-pin SIP (22.45mm x 2.16mm footprint), optimizing PCB space.
• Stable Performance: Low ±100ppm/°C TCR and 50ppm/°C ratio drift ensure minimal resistance variation.
• Robust Construction: Through-hole design enhances mechanical durability for harsh environments.
• Wide Compatibility: 200mW power handling and 56Ω bussed configuration simplify circuit design.
• Industry-Standard Compliance: REACH affected, MSL Not Applicable, and ECCN EAR99 for global usability.

4309R-101-560 Applications

• Voltage Division: Precision dividers in sensor interfaces or ADC circuits.
• Termination Networks: Signal integrity in communication hardware (e.g., RS-485, CAN bus).
• Industrial Controls: PLCs and motor drives requiring stable resistive loads.
• Consumer Electronics: Audio equipment and power management PCBs.
• Test & Measurement: Calibration tools where ratio stability is critical.

Conclusion of 4309R-101-560

The 4309R-101-560 combines Bourns' reliability with high-density packaging, offering engineers a balance of precision, thermal stability, and power handling. Its bussed architecture simplifies layout, while the ±2% tolerance and low drift cater to demanding applications. Ideal for industrial automation, telecommunications, and precision instrumentation, this resistor network stands out for its repeatable performance and compliance with global standards. A cost-effective solution for designs requiring multiple matched resistors in minimal space.