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4609H-101-103LF

4609H-101-103LF Description

The 4609H-101-103LF 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 10kΩ resistance per element with a tight ±2% tolerance, 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 300mW per element, this robust component is built for durability in demanding environments. Its REACH Unaffected and ROHS3 Compliant status ensures compliance with environmental regulations.

4609H-101-103LF Features

• High-Density Integration: Combines 8 resistors in a space-saving 0.898" x 0.098" (22.81mm x 2.49mm) footprint, ideal for PCB designs with limited real estate.
• Bussed Circuit Configuration: Simplifies layout by connecting resistors in a common-node arrangement, reducing wiring complexity.
• Wide Operating Range: Supports -55°C to +125°C with minimal resistance drift, ensuring stability in industrial and automotive applications.
• Low Moisture Sensitivity: MSL Not Applicable rating enhances reliability in humid or variable environments.
• Superior Power Handling: 300mW per resistor outperforms similar arrays in power dissipation, reducing thermal stress.

4609H-101-103LF Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADC reference networks.
• Pull-Up/Pull-Down Arrays: Simplifies biasing for microcontrollers, FPGAs, or digital logic ICs.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Automotive Electronics: Withstands vibrations and temperature fluctuations in ECUs and infotainment systems.
• Test & Measurement Equipment: Low drift ensures accuracy in multimeters and calibration tools.

Conclusion of 4609H-101-103LF

The 4609H-101-103LF stands out for its high precision, compact design, and robust power handling, making it a versatile choice for engineers seeking reliability in dense or thermally challenging designs. Its bussed configuration reduces component count, while Bourns' quality assurance guarantees long-term performance. Whether for industrial automation, automotive systems, or precision instrumentation, this resistor network delivers consistent results with minimal drift.