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4308R-101-474

4308R-101-474 Description

The 4308R-101-474 from Bourns Inc. is a high-performance 7-resistor bussed network housed in an 8-pin SIP (Single In-Line Package). Designed for precision applications, it features a 470kΩ resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The device operates at 200mW power per element and is rated for through-hole mounting, making it suitable for robust PCB integration. Its compact dimensions (19.91mm x 2.16mm) and 4.95mm seated height allow for space-efficient designs. The 4300R series is REACH-compliant and comes in a protective tube package, ensuring handling safety and longevity.

4308R-101-474 Features

• 7-resistor bussed array with 470kΩ resistance per element.
• ±2% tolerance and ±100ppm/°C TCR for precision stability.
• 200mW power rating per resistor, ideal for moderate-power circuits.
• Through-hole SIP package (8-pin) with 19.91mm x 2.16mm footprint.
• Low resistor-ratio drift (50ppm/°C), critical for matched networks.
• REACH Affected but MSL Not Applicable, simplifying storage and assembly.
• Wide operating temperature range, suitable for industrial environments.

4308R-101-474 Applications

This resistor network excels in analog signal conditioning, voltage division, and impedance matching circuits. Its bussed configuration is optimal for pull-up/pull-down resistor networks in digital systems, while the low TCR makes it ideal for precision instrumentation and sensor interfaces. Common use cases include:

• Industrial control systems requiring stable resistance under thermal stress.
• Consumer electronics (e.g., audio equipment, displays) needing compact, reliable arrays.
• Automotive electronics where vibration-resistant through-hole mounting is preferred.

Conclusion of 4308R-101-474

The 4308R-101-474 combines precision, durability, and space efficiency, making it a standout choice for engineers designing high-reliability circuits. Its bussed architecture and low drift outperform discrete resistors in matched networks, while Bourns' quality assurance ensures compliance with industrial standards. Whether for embedded systems or analog signal chains, this resistor array delivers consistent performance in demanding applications.