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4609M-101-471LF

4609M-101-471LF Description

The 4609M-101-471LF from Bourns Inc. is a high-performance 8-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted array features a compact 9-pin SIP package with a 470Ω resistance per element, offering a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient. Its 250mW power rating per resistor ensures reliable operation under moderate loads, while the 50ppm/°C resistor-ratio drift enhances stability in temperature-varying environments. The device is ROHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs. With a seated height of 6.35mm and dimensions of 22.81mm x 2.49mm, it balances space efficiency with robust performance.

4609M-101-471LF Features

• Bussed Circuit Configuration: Simplifies PCB layout by connecting resistors in a common-node topology.
• High Power Handling: 250mW per element ensures durability in demanding applications.
• Low TCR & Ratio Drift: ±100ppm/°C TCR and 50ppm/°C ratio drift minimize resistance variation with temperature.
• Compact SIP Package: 9-pin design with a slim profile (2.49mm width) saves board space.
• Broad Compliance: Meets ROHS3, REACH, and EAR99 standards for global usability.
• Non-MSIL Rated: Not Applicable moisture sensitivity simplifies storage and handling.

4609M-101-471LF Applications

Ideal for precision voltage division, pull-up/pull-down networks, and signal conditioning in:

• Industrial Control Systems: Stable performance in PLCs and sensor interfaces.
• Consumer Electronics: Durable resistor networks for audio/video equipment.
• Automotive Electronics: Reliable operation in dashboards and infotainment systems.
• Test & Measurement Equipment: Low drift ensures accuracy in calibration circuits.

Conclusion of 4609M-101-471LF

The 4609M-101-471LF combines high power tolerance, low thermal drift, and compact packaging, making it a superior choice for engineers seeking reliability in space-constrained designs. Its bussed architecture reduces component count, while Bourns' quality assurance guarantees long-term performance. Whether for industrial, automotive, or consumer applications, this resistor array delivers consistent results under varying operational conditions.