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4609M-101-272LF

4609M-101-272LF Description

The 4609M-101-272LF from Bourns Inc. is a high-performance 8-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted device features a compact SIP-9 package with a 2.7kΩ resistance per element, offering a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient. Its bussed circuit configuration simplifies PCB layout by interconnecting resistors, reducing component count and board space. With a 250mW power rating per element and a 50ppm/°C resistor-ratio drift, it ensures stable performance under varying thermal conditions. The device is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs.

4609M-101-272LF Features

• 8-resistor bussed network in a 9-pin SIP package, ideal for space-constrained designs.
• 2.7kΩ resistance with ±2% tolerance for precision applications.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift ensure stability across temperature ranges.
• 250mW power dissipation per resistor for robust performance in demanding circuits.
• Through-hole mounting with a seated height of 6.35mm and compact 22.81mm × 2.49mm footprint.
• RoHS3 compliant and REACH unaffected, meeting global environmental standards.
• MSL: Not Applicable, simplifying storage and handling.

4609M-101-272LF Applications

This resistor network excels in applications requiring precision, reliability, and space efficiency, such as:

• Voltage dividers and pull-up/pull-down networks in digital circuits.
• Signal conditioning and impedance matching in analog systems.
• Industrial control systems where thermal stability is critical.
• Consumer electronics, including audio equipment and display drivers.
• Automotive electronics, leveraging its robust construction and low drift.

Conclusion of 4609M-101-272LF

The 4609M-101-272LF stands out for its combination of precision, thermal stability, and compact design, making it a versatile choice for engineers. Its bussed configuration reduces PCB complexity, while its high power rating and low drift ensure reliable operation in harsh environments. Whether for industrial, automotive, or consumer electronics, this resistor network delivers consistent performance and design flexibility, backed by Bourns' reputation for quality.