TT Electronics/IRC

GS4B029091CCT

GS4B029091CCT Description

The GS4B029091CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. It features 7 resistors in a BUS configuration, each with a 9.09KΩ resistance and an ultra-tight ±0.25% tolerance. Encased in a ceramic SOIC-8 package, this component offers excellent thermal stability with a ±50ppm/°C temperature coefficient and operates reliably across a -70°C to +125°C range. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it is engineered for surface-mount (SMD) applications requiring precision and durability.

GS4B029091CCT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic substrate and gull-wing termination enhance thermal and mechanical reliability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm SOIC package saves board space while supporting high-density layouts.
• Wide Operating Range: Derated power performance up to 125°C suits industrial and automotive environments (though not PPAP-certified).
• Low Noise: Thin-film technology reduces parasitic effects, ideal for analog signal conditioning.

GS4B029091CCT Applications

This resistor network excels in:

• Voltage Dividers & Sensor Interfaces: Precision resistance matching for ADC/DAC circuits.
• Medical & Test Equipment: Stable performance in calibration and measurement systems.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power supplies.
• Communications: Impedance matching in RF and high-frequency PCBs.

Conclusion of GS4B029091CCT

The GS4B029091CCT combines precision, compactness, and thermal resilience, making it a superior choice for engineers prioritizing accuracy in harsh environments. Its ceramic SOIC package and thin-film technology outperform generic thick-film networks in stability and longevity. While not RoHS-compliant or automotive-grade, it remains a cost-effective solution for industrial, medical, and instrumentation designs requiring tight-tolerance resistance networks.