TT Electronics/IRC

GS8B031822CT

GS8B031822CT Description

The GS8B031822CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 16-pin narrow SOIC package, this bussed (BUS) configuration device integrates 15 thin-film resistors, each with a 18.2KΩ resistance and an ultra-tight ±0.25% tolerance. Its ±25ppm/°C temperature coefficient ensures stability across a wide operating temperature range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations for reliable surface-mount (SMD) assembly. With a 0.05W (1/20) power rating per resistor and a 100V maximum voltage rating, it balances compactness (9.91mm × 5.99mm × 1.45mm) with robust performance.

GS8B031822CT Features

• Precision Thin-Film Technology: Delivers ±0.25% absolute tolerance and low TCR (±25ppm/°C) for critical analog circuits.
• Bussed Network (BUS): Simplifies PCB layout by connecting multiple resistors to a common node, reducing component count.
• High-Temperature Resilience: Rated for 125°C maximum operating temperature with derated power up to 125°C.
• Compact SOIC Package: 16-pin narrow profile (1.63mm seated height) saves board space while enabling high-density designs.
• Ceramic Substrate: Enhances thermal conductivity and mechanical durability compared to polymer-based networks.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its performance suits industrial and instrumentation use.

GS8B031822CT Applications

• Precision Voltage Dividers: Ideal for sensor signal conditioning in test equipment or medical devices.
• Analog Signal Processing: Used in op-amp feedback networks or DAC/ADC interfaces where tolerance stability is critical.
• Industrial Control Systems: Reliable in PLC modules or power management ICs due to high-temperature endurance.
• Communication Hardware: Suitable for RF impedance matching or filter networks in base stations.

Conclusion of GS8B031822CT

The GS8B031822CT excels in applications demanding precision, thermal stability, and space efficiency. Its ceramic thin-film construction and bussed architecture offer superior performance over generic resistor arrays, particularly in high-reliability industrial or instrumentation systems. While not RoHS-compliant, its tight tolerances and low TCR make it a standout choice for engineers prioritizing accuracy in harsh environments. For designs requiring miniaturization without compromising performance, this network is a compelling solution.