TT Electronics/IRC

GS4B032211CAT

GS4B032211CAT Description

The GS4B032211CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 7-resistor bussed network features a 2.21KΩ resistance value with an exceptional ±0.25% absolute tolerance and ±0.05% ratio tolerance, ensuring superior accuracy in signal conditioning and voltage division circuits. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. The thin-film technology and ±25ppm/°C temperature coefficient provide stable performance across a wide operating range of -70°C to +125°C, making it suitable for precision analog and digital systems.

GS4B032211CAT Features

• High Precision: Tight tolerances (±0.25% absolute, ±0.05% ratio) for critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Voltage Range: Supports up to 100V with a 0.4W total power rating (0.05W per resistor).
• Low TCR: ±25ppm/°C minimizes resistance drift over temperature.
• Surface-Mount Design: Gull-wing terminals and 1.27mm pitch facilitate automated PCB assembly.
• Extended Temperature Range: Operates reliably from -70°C to +125°C, ideal for harsh environments.

GS4B032211CAT Applications

This resistor network excels in:

• Precision voltage dividers in instrumentation and sensor interfaces.
• Signal conditioning circuits for ADCs/DACs in industrial control systems.
• Bus termination networks in high-speed digital communication (e.g., CAN, SPI).
• Medical electronics where stability and accuracy are critical.
• Automotive test systems (though not PPAP/AEC-Q200 qualified).

Conclusion of GS4B032211CAT

The GS4B032211CAT stands out for its combination of precision, compactness, and thermal resilience, making it a top choice for engineers designing high-reliability circuits. Its ceramic substrate and thin-film technology ensure long-term stability, while the SOIC package simplifies integration into space-constrained layouts. While not automotive-grade, its performance suits industrial, medical, and test equipment where exacting tolerances and wide temperature operation are paramount. For applications demanding low drift and high accuracy, this network delivers unmatched value.