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4609X-101-181LF

4609X-101-181LF Description

The 4609X-101-181LF 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 180Ω per element with a tight tolerance of ±2%, ensuring consistent performance in precision circuits. The array operates within a ±100ppm/°C temperature coefficient, making it stable across varying thermal conditions. With a 200mW power rating per resistor and a 5.08mm max seated height, it balances power handling and space efficiency. The device is ROHS3 compliant and REACH unaffected, meeting stringent environmental standards.

4609X-101-181LF Features

• High-Density Integration: Combines 8 resistors in a slim 22.81mm × 2.49mm footprint, reducing PCB space.
• Bussed Circuit Design: Simplifies layout by connecting resistors in a common configuration, ideal for pull-up/pull-down networks.
• Robust Performance: ±100ppm/°C TCR ensures minimal resistance drift in industrial temperature ranges.
• Reliable Power Handling: 200mW per element supports moderate power applications without derating concerns.
• Environmental Compliance: ROHS3 and REACH certifications make it suitable for global markets.

4609X-101-181LF Applications

This resistor array excels in:

• Digital Logic Circuits: Provides stable pull-up/down resistance for microcontrollers and FPGAs.
• Industrial Control Systems: Durable performance in PLCs and sensor interfaces.
• Automotive Electronics: Withstands vibration and temperature fluctuations in dashboards or ECUs.
• Consumer Electronics: Space-saving solution for audio/video equipment and power management PCBs.

Conclusion of 4609X-101-181LF

The 4609X-101-181LF stands out for its compact design, precision tolerance, and bussed topology, offering engineers a reliable, space-efficient solution for multi-resistor applications. Its industrial-grade stability and compliance with environmental regulations make it a versatile choice for both prototyping and mass production. Bourns' reputation for quality ensures this component meets the demands of high-reliability sectors like automotive, industrial, and consumer electronics.