Bourns, Inc. Tariff Inquiry

4306R-101-121

4306R-101-121 Description

The 4306R-101-121 from Bourns Inc. is a high-performance 5-resistor bussed network designed for precision applications in electronic circuits. With a 120Ω resistance per element and a tight ±2% tolerance, this through-hole-mounted array ensures reliable signal integrity and consistent performance. The device operates within a ±100ppm/°C temperature coefficient range, minimizing resistance drift across varying environmental conditions. Its compact 0.584" x 0.085" (14.83mm x 2.16mm) footprint and 4.95mm seated height make it suitable for space-constrained PCB layouts. Packaged in a 6-pin SIP (Single In-line Package) and supplied in tubes, this REACH-compliant, EAR99-classified component is ideal for industrial and commercial applications demanding stability and durability.

4306R-101-121 Features

• Bussed Circuit Configuration: Simplifies design by connecting resistors in a common-node topology.
• High Power Handling: 200mW per element ensures robust performance in power-sensitive circuits.
• Low Resistor-Ratio Drift: 50ppm/°C enhances precision in voltage division and feedback networks.
• Wide Operating Range: -55°C to +125°C compatibility suits harsh environments.
• Non-MSIL (Not Applicable): Eliminates moisture sensitivity concerns during storage and assembly.
• RoHS Compliance: Meets environmental standards for lead-free manufacturing.

4306R-101-121 Applications

This resistor network excels in:

• Voltage Division: Precision dividers in sensor interfaces and ADC circuits.
• Pull-Up/Pull-Down Networks: Signal conditioning in digital logic systems (e.g., microcontrollers).
• Industrial Controls: Stable resistance in PLCs, motor drives, and power supplies.
• Automotive Electronics: Reliable performance in infotainment and ECU modules.
• Test & Measurement Equipment: Low-drift calibration and reference circuits.

Conclusion of 4306R-101-121

The 4306R-101-121 stands out for its tight tolerance, low thermal drift, and compact design, making it a superior choice over generic resistor arrays. Its bussed architecture reduces component count, while Bourns' quality assurance ensures long-term reliability. Ideal for engineers seeking a balance of precision, power efficiency, and space savings, this model is a versatile solution for both prototyping and high-volume production.