TT Electronics/IRC

GQCA032801CBT

GQCA032801CBT Description

The GQCA032801CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package features 12 isolated resistors, each with a 2.8KΩ resistance, 0.25% tolerance, and a ±25ppm/°C temperature coefficient, ensuring exceptional stability across a 70°C to 125°C operating range. Encased in a ceramic substrate, it offers superior thermal performance and durability. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this surface-mount device is ideal for precision analog and digital circuits requiring tight tolerances and low drift.

GQCA032801CBT Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for stable performance in temperature-varying environments.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Design: 12 resistors with ISOL (isolated) circuit designator, enabling independent operation.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing terminals for secure SMD mounting.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C, suitable for industrial environments.
• Low Noise: Thin-film technology minimizes parasitic effects, critical for signal integrity.

GQCA032801CBT Applications

• Precision Instrumentation: Ideal for DAQ systems, medical devices, and test equipment requiring minimal drift.
• Automotive Electronics: Suitable for sensor interfaces and ECUs (though not PPAP/Automotive-qualified).
• Telecom & Networking: Used in filter networks, impedance matching, and RF modules due to low TCR.
• Industrial Controls: Reliable in PLC analog I/O, power management, and feedback circuits.

Conclusion of GQCA032801CBT

The GQCA032801CBT stands out for its precision, isolation, and ceramic-enhanced durability, making it a top choice for engineers prioritizing long-term stability and miniaturization. While not RoHS-compliant or automotive-grade, its thin-film accuracy and wide temperature range cater to specialized industrial and telecom applications where performance outweighs compliance constraints. A robust solution for high-density PCBs requiring reliable, low-drift resistance networks.