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4308H-101-681

4308H-101-681 Description

The 4308H-101-681 from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. With a 680Ω resistance per element and a tight ±2% tolerance, this through-hole-mounted array ensures reliable signal conditioning and voltage division. Its compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint and 8-pin SIP configuration make it ideal for space-constrained designs. The device operates with a 300mW power rating per resistor and features a ±100ppm/°C temperature coefficient, ensuring stability across varying environmental conditions. Packaged in tubes, it is RoHS-compliant and REACH-affected, meeting stringent industry standards.

4308H-101-681 Features

• 7-resistor bussed network with 680Ω ±2% tolerance for consistent performance.
• Low TCR (±100ppm/°C) and 50ppm/°C resistor-ratio drift for minimal resistance variation under thermal stress.
• 300mW power dissipation per element enhances reliability in high-load scenarios.
• Through-hole mounting (8-pin SIP) ensures robust mechanical connections.
• Compact dimensions (19.91mm x 2.16mm) save PCB space while maintaining high density.
• Moisture Sensitivity Level (MSL): Not Applicable, suitable for non-humidity-critical environments.
• EAR99/ECCN compliant, facilitating global supply chain integration.

4308H-101-681 Applications

This resistor network excels in:

• Voltage division and pull-up/down circuits in analog/digital systems.
• Signal conditioning for sensors, ADCs, and DACs.
• Industrial control systems requiring stable, high-density resistor arrays.
• Power supply feedback networks due to its low TCR and tight tolerance.
• Automotive electronics where durability and temperature stability are critical.

Conclusion of 4308H-101-681

The 4308H-101-681 combines precision, compactness, and thermal stability, making it a superior choice for engineers designing reliable circuits in industrial, automotive, and consumer electronics. Its bussed architecture, low TCR, and high power handling distinguish it from generic arrays, ensuring long-term performance in demanding applications. Bourns' reputation for quality further underscores its suitability for mission-critical designs.