TT Electronics/IRC

GS4B032102CAT

GS4B032102CAT Description

The GS4B032102CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC (SOIC-C series) device features 7 bussed resistors with a 21KΩ resistance value, offering an absolute tolerance of ±0.25% and a ratio tolerance of ±0.05%. Built with thin-film technology, it ensures excellent stability and low noise, making it ideal for precision circuits. The network operates over a wide temperature range of -55°C to +125°C (derated power up to 125°C) and delivers a power rating of 0.4W (0.05W per resistor). Its ±25ppm/°C temperature coefficient guarantees minimal resistance drift, while the 100V maximum voltage rating ensures reliability in high-voltage environments.

GS4B032102CAT Features

• Ceramic case (SOIC package) for superior thermal and mechanical stability.
• Bussed network (BUS designator) simplifies PCB layout in bus-oriented designs.
• Ultra-thin film resistors with ±0.25% tolerance for precision applications.
• Low TCR (±25ppm/°C) ensures consistent performance across temperature variations.
• Gull-wing termination for reliable surface-mount assembly (SMD).
• Compact dimensions (4.9mm x 5.99mm x 1.45mm) with tight tolerances (±0.1mm length/height).
• Non-automotive (PPAP: No) but suitable for industrial and instrumentation use.
• Non-RoHS compliant, catering to legacy or specialized applications.

GS4B032102CAT Applications

This resistor network excels in:

• Precision voltage dividers and analog signal conditioning circuits.
• Bus termination networks in communication and computing systems.
• Medical instrumentation requiring stable, low-drift resistance.
• Industrial control systems where high accuracy and thermal stability are critical.
• Test & measurement equipment demanding tight tolerance and repeatability.

Conclusion of GS4B032102CAT

The GS4B032102CAT stands out for its ceramic construction, thin-film precision, and bussed architecture, making it a robust choice for engineers needing high-accuracy resistor networks. Its low TCR, tight tolerances, and compact SOIC footprint provide a competitive edge in space-constrained, performance-critical designs. While not suited for automotive use, it is an excellent fit for industrial, medical, and communication systems where reliability and precision are paramount.