TT Electronics/IRC

GS7B019091CT

GS7B019091CT Description

The GS7B019091CT from TT Electronics/IRC is a high-precision bussed resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package with a ceramic case, this device integrates 13 thin-film resistors with a 9.09KΩ resistance value and an ultra-tight ±0.25% tolerance. It operates over a wide temperature range of 70°C to 125°C (derated) with a ±100ppm/°C temperature coefficient, ensuring stability in fluctuating environments. The SOIC-C series construction offers 0.7W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GS7B019091CT Features

• High Precision: ±0.25% absolute tolerance and ±100ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate and gull-wing termination ensure reliability in surface-mount applications.
• Optimized Power Handling: 0.7W total power rating (1/20W per resistor) with derating up to 125°C.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint (SOIC-14) for high-density PCB designs.
• Bussed Topology: Simplified circuit design with shared common terminals (BUS configuration).
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GS7B019091CT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC/DAC circuits.
• Signal Conditioning: Stable performance in medical devices and test equipment.
• Industrial Controls: Robust operation in PLC modules and power management systems.
• Telecommunications: Impedance matching and filtering in RF/analog front-ends.
• Aerospace & Defense: Reliable performance in non-extreme environments (non-compliant with EU RoHS).

Conclusion of GS7B019091CT

The GS7B019091CT combines precision, power efficiency, and compact design, making it a standout choice for engineers needing stable resistor networks in non-automotive, industrial, and telecom applications. Its ceramic thin-film technology and bussed architecture reduce component count while maintaining accuracy, though designers should note its non-RoHS compliance. For high-reliability circuits requiring tight tolerances and thermal stability, this model offers a compelling balance of performance and cost.