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4606X-101-121

4606X-101-121 Description

The 4606X-101-121 from Bourns Inc. is a 5-resistor bussed network housed in a 6-pin SIP (Single In-line Package) configuration, designed for through-hole mounting. This obsolete but REACH-unaffected component offers a 120Ω resistance per element with a tight ±2% tolerance, ensuring reliable performance in precision circuits. Its ±100ppm/°C temperature coefficient provides stable operation across varying thermal conditions, while the 200mW power rating per resistor balances efficiency and durability. The compact 0.598" x 0.098" (15.19mm x 2.49mm) footprint and 5.08mm seated height make it suitable for space-constrained designs. Packaged in bulk, it is ideal for legacy or low-volume production.

4606X-101-121 Features

• Bussed Circuit Topology: Simplifies PCB layout by connecting resistors in a common configuration.
• High Power Handling: 200mW per resistor ensures robustness in demanding applications.
• Stable Performance: ±100ppm/°C TCR minimizes resistance drift under thermal stress.
• Compact SIP Package: Space-saving 6-pin design with a low-profile 5.08mm height.
• Legacy Compatibility: Ideal for maintaining or repairing older systems due to its obsolete status (though unaffected by REACH).

4606X-101-121 Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers or pull-up/down networks in industrial controls.
• Legacy Electronics Repair: Servicing outdated equipment where original components are scarce.
• Power Supply Circuits: Current-limiting or damping applications due to its 200mW power rating.
• Embedded Systems: Space-efficient designs requiring multiple resistors in a single package.

Conclusion of 4606X-101-121

The 4606X-101-121 combines compactness, stability, and ease of integration, making it a pragmatic choice for legacy systems or niche designs. While obsolete, its REACH compliance and robust electrical specs ensure reliability in repair or low-volume scenarios. Engineers valuing simplified layouts and thermal resilience will find this Bourns network a cost-effective solution. For modern designs, consider newer alternatives in the 4600X series with enhanced features.