TT Electronics/IRC

GQCA022152CBT

GQCA022152CBT Description

The GQCA022152CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 24-pin QSOP package features 12 isolated resistors, each with a 21.5KΩ resistance value and an exceptional ±0.25% tolerance, ensuring minimal deviation in critical circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees stability across a wide operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital systems.

GQCA022152CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• Isolated Design: 12 independent resistors (ISOL circuit designator) for flexible circuit configurations.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Wide Temperature Range: Derated power operation up to 125°C, suitable for industrial environments.
• Non-Automotive: Ideal for non-PPAP applications, though not RoHS compliant.

GQCA022152CBT Applications

This resistor network excels in precision-critical systems such as:

• Medical Equipment: Patient monitoring devices and diagnostic instruments requiring stable signal conditioning.
• Test & Measurement: Calibration tools and high-accuracy multichannel data acquisition systems.
• Industrial Controls: PLCs and sensor interfaces where temperature stability is paramount.
• Telecommunications: RF and baseband circuitry needing low-drift resistance matching.
• Aerospace & Defense: Avionics and radar systems demanding reliability under extreme conditions.

Conclusion of GQCA022152CBT

The GQCA022152CBT stands out for its combination of precision, isolation, and power handling in a compact SMD format. Its ceramic construction and thin-film technology make it a superior choice over thicker-film networks in applications requiring long-term stability and minimal thermal drift. While not suited for automotive or RoHS-compliant designs, it is an excellent fit for industrial, medical, and high-reliability electronics where performance outweighs compliance constraints. Engineers seeking a low-noise, high-accuracy resistor array will find this model a robust solution.