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4310H-101-224LF

4310H-101-224LF Description

The 4310H-101-224LF from Bourns Inc. is a high-performance 9-resistor bussed network designed for precision applications. This through-hole-mounted array features a 220k Ohm resistance per element with a tight ±2% tolerance, ensuring reliable signal conditioning and voltage division. Its compact 0.984" x 0.085" (24.99mm x 2.16mm) footprint and 0.350" (8.89mm) height make it suitable for space-constrained PCBs. The device operates within a ±100ppm/°C temperature coefficient range, with a 50ppm/°C resistor-ratio drift, guaranteeing stability across varying thermal conditions. Rated for 300mW power per element, it is housed in a 10-pin SIP package and supplied in tube packaging for automated assembly.

4310H-101-224LF Features

• Bussed Circuit Design: Simplifies layout by connecting resistors in a common configuration, reducing component count.
• High Precision: ±2% tolerance and low TCR (±100ppm/°C) ensure consistent performance in critical circuits.
• Robust Construction: ROHS3 Compliant and REACH Affected, meeting environmental standards.
• Wide Operating Range: Suitable for industrial and automotive environments due to its Not Applicable MSL rating.
• Optimized Power Handling: 300mW per resistor supports moderate power applications without derating.

4310H-101-224LF Applications

Ideal for voltage dividers, pull-up/pull-down networks, and analog signal processing in:

• Industrial Control Systems: PLCs and sensor interfaces requiring stable resistance ratios.
• Automotive Electronics: ECU signal conditioning and dashboard instrumentation.
• Consumer Electronics: Audio equipment and display drivers where space efficiency is critical.
• Test & Measurement: Precision calibration circuits due to low drift and high tolerance.

Conclusion of 4310H-101-224LF

The 4310H-101-224LF stands out for its balance of precision, power handling, and compact design, making it a versatile choice for engineers seeking reliability in bussed resistor networks. Its low drift and robust construction cater to demanding environments, while the 4300H series pedigree ensures compatibility with Bourns' quality standards. A top-tier solution for applications demanding repeatable performance and space savings.