TT Electronics/IRC

GQ0A032211CBT

GQ0A032211CBT Description

The GQ0A032211CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP package features 10 isolated resistors, each with a 2.21KΩ resistance and an ultra-tight ±0.25% tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a ±25ppm/°C temperature coefficient, ensuring stability in fluctuating environments. Encased in a ceramic substrate, it offers superior thermal performance and durability, making it ideal for precision analog and digital circuits. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is suited for high-reliability applications.

GQ0A032211CBT Features

• Precision Performance: 0.25% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• High-Density Design: QSOP package (8.66mm × 6.02mm × 1.47mm) saves PCB space.
• Isolated Resistors: 10 independent 2.21KΩ resistors for flexible circuit design.
• Surface-Mount Ready: Gull-wing termination (0.64mm pitch) simplifies automated assembly.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.

GQ0A032211CBT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring stable resistance values.
• Industrial Controls: PLCs, motor drives, and power supplies where temperature stability is critical.
• Telecommunications: Signal filtering and impedance matching in RF and baseband circuits.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.
• Aerospace & Defense: Robust performance in harsh environments, though PPAP compliance is not included.

Conclusion of GQ0A032211CBT

The GQ0A032211CBT stands out for its combination of precision, compactness, and thermal resilience, making it a top choice for engineers prioritizing accuracy and reliability. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology deliver exceptional performance in industrial, telecom, and high-end consumer applications. For designs demanding tight tolerances and low TCR in a space-saving format, this resistor network is a compelling solution.