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4604M-101-271LF

4604M-101-271LF Description

The 4604M-101-271LF from Bourns Inc. is a high-performance 3-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted array features a compact 0.398" x 0.098" (10.11mm x 2.49mm) footprint with a low-profile 0.250" (6.35mm) seated height, making it suitable for space-constrained designs. Each resistor in the network offers a 270Ω resistance with a tight ±2% tolerance and a stable ±100ppm/°C temperature coefficient, ensuring reliable performance across varying environmental conditions. The device is part of Bourns' 4600M series, known for robust construction and consistent electrical characteristics.

4604M-101-271LF Features

• Bussed Circuit Configuration: Simplifies PCB layout by connecting resistors in a common-node topology.
• High Power Handling: 250mW per element for improved thermal management.
• Low Resistor-Ratio Drift: 50ppm/°C ensures minimal deviation in resistance ratios under temperature fluctuations.
• RoHS3 & REACH Compliance: Meets environmental and safety standards for global use.
• Non-MSIL Rated: Ideal for applications where moisture sensitivity is not a concern.
• 4-Pin SIP Package: Provides mechanical stability and ease of soldering in through-hole designs.

4604M-101-271LF Applications

This resistor network excels in analog signal conditioning, voltage division, and pull-up/pull-down circuits in industrial and consumer electronics. Its low TCR and tight tolerance make it suitable for:

• Precision instrumentation (e.g., multimeters, sensors).
• Power supply feedback networks requiring stable voltage references.
• Automotive control modules where temperature stability is critical.
• LED driver circuits leveraging its bussed design for current limiting.

Conclusion of 4604M-101-271LF

The 4604M-101-271LF combines compactness, thermal resilience, and electrical precision, making it a superior choice over generic discrete resistors. Its bussed architecture reduces component count, while Bourns' quality assurance ensures long-term reliability. Ideal for engineers seeking a cost-effective, high-performance solution for dense PCBs or temperature-variable environments, this resistor network delivers consistent results in demanding applications.