Bourns, Inc. Tariff Inquiry

4608X-101-470

4608X-101-470 Description

The 4608X-101-470 from Bourns Inc. is a 7-resistor bussed network housed in an 8-pin SIP (Single In-line Package) configuration, designed for through-hole mounting. This obsolete but still relevant component features a 47Ω resistance per element with a tight ±1Ω tolerance, ensuring precision in circuit design. Its ±250ppm/°C temperature coefficient provides stable performance across varying thermal conditions, while the 200mW power rating per resistor ensures reliable operation in low-to-moderate power applications. The compact 0.798" x 0.098" (20.27mm x 2.49mm) footprint and 5.08mm seated height make it suitable for space-constrained designs.

4608X-101-470 Features

• Bussed Circuit Topology: Simplifies PCB layout by connecting resistors in a common configuration, reducing component count.
• High Precision: ±1Ω tolerance and low TCR (±250ppm/°C) ensure consistent performance in demanding environments.
• Robust Construction: Through-hole design enhances mechanical stability, ideal for industrial applications.
• REACH Compliance: Unaffected by REACH restrictions, ensuring long-term availability for legacy systems.
• Non-MSIL Rated: "Not Applicable" moisture sensitivity eliminates baking requirements, streamlining assembly.

4608X-101-470 Applications

This resistor network excels in:

• Analog Signal Conditioning: Voltage dividers, pull-up/pull-down networks in sensor interfaces.
• Legacy Industrial Controls: Replacement or repair of aging equipment due to its through-hole reliability.
• Power Supply Circuits: Current limiting or load balancing in low-power DC/DC converters.
• Automotive Electronics: Auxiliary systems where bussed networks reduce wiring complexity.

Conclusion of 4608X-101-470

The 4608X-101-470 offers a blend of precision, durability, and space efficiency, making it a pragmatic choice for legacy or niche applications. While obsolete, its Bourns 4600X series heritage ensures proven performance in bussed resistor networks. Engineers seeking a cost-effective, high-reliability solution for analog or power circuits will find this model advantageous, particularly in repair or low-volume production scenarios.