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4609X-101-331LF

4609X-101-331LF Description

The 4609X-101-331LF 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 330Ω per element with a tight tolerance of ±2% and a low temperature coefficient of ±100ppm/°C, ensuring stable performance across varying thermal conditions. With a 200mW power rating per resistor and a robust ROHS3-compliant construction, this array is ideal for precision applications requiring reliable signal conditioning or voltage division. Its REACH Unaffected status and Not Applicable MSL rating further enhance its suitability for industrial and commercial environments.

4609X-101-331LF Features

• High-Density Integration: Combines 8 resistors in a space-saving 0.898" x 0.098" (22.81mm x 2.49mm) footprint, reducing PCB real estate.
• Bussed Circuit Topology: Simplifies design by connecting resistors in a common-node configuration, ideal for pull-up/pull-down networks.
• Wide Operating Range: Supports ±100ppm/°C thermal stability, critical for automotive, industrial, and telecom systems.
• Durable Construction: Through-hole mounting ensures mechanical stability, while bulk packaging streamlines high-volume assembly.
• Compliance: Meets ROHS3, EAR99, and REACH standards, ensuring global regulatory compatibility.

4609X-101-331LF Applications

• Voltage Division: Precision ladder networks in ADC/DAC circuits.
• Signal Termination: Impedance matching in communication hardware (e.g., RS-485, CAN bus).
• Pull-Up/Down Arrays: Microcontroller I/O port conditioning in embedded systems.
• Industrial Controls: PLCs, motor drives, and sensor interfaces requiring stable resistance values.
• Automotive Electronics: ECU signal processing where temperature resilience is critical.

Conclusion of 4609X-101-331LF

The 4609X-101-331LF resistor network stands out for its compact design, high reliability, and compliance with stringent industry standards. Its bussed architecture and tight tolerance make it a versatile choice for engineers seeking cost-effective, space-optimized solutions in demanding environments. Whether for prototyping or mass production, this Bourns array delivers consistent performance in applications ranging from consumer electronics to harsh industrial systems.