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4308M-101-223LF

4308M-101-223LF Description

The 4308M-101-223LF from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. With a 22k ohm resistance per element and a tight ±2% tolerance, this device ensures reliable signal conditioning and voltage division. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift enhance stability across varying environmental conditions. The network is housed in an 8-pin SIP (Single In-line Package) with compact dimensions of 0.784" x 0.085" (19.91mm x 2.16mm) and a seated height of 0.250" (6.35mm), making it suitable for space-constrained designs. Compliant with ROHS3 and REACH standards, it is delivered in a tube package for secure handling.

4308M-101-223LF Features

• Bussed Circuit Configuration: Simplifies PCB layout by connecting resistors in a common-node arrangement.
• High Power Handling: 250mW per element ensures durability in demanding applications.
• Low Drift Performance: 50ppm/°C resistor-ratio drift minimizes signal errors in precision circuits.
• Wide Operating Range: -55°C to +125°C compatibility for industrial and automotive environments.
• Through-Hole Mounting: Robust mechanical connection for high-vibration or high-reliability systems.
• MSL Not Applicable: Eliminates baking requirements, streamlining production workflows.

4308M-101-223LF Applications

Ideal for voltage division, pull-up/pull-down networks, and analog signal processing, this resistor array excels in:

• Industrial Control Systems: PLCs and sensor interfaces requiring stable resistance ratios.
• Automotive Electronics: Engine control units (ECUs) where temperature stability is critical.
• Consumer Electronics: Audio equipment and display drivers benefiting from compact, high-density layouts.
• Test & Measurement Equipment: Precision instrumentation demanding low drift and repeatability.

Conclusion of 4308M-101-223LF

The 4308M-101-223LF stands out for its combination of precision, power handling, and compact design, making it a versatile choice for engineers prioritizing reliability in harsh environments. Its bussed architecture reduces component count, while low drift and tight tolerance ensure consistent performance. Whether for industrial automation or automotive systems, this resistor network delivers repeatability and efficiency, backed by Bourns' reputation for quality.