TT Electronics/IRC

GQCA021052BBT

GQCA021052BBT Description

The GQCA021052BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 10.5KΩ resistance and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. The gull-wing termination enables reliable surface-mount (SMD) assembly, while the 1W total power rating (0.1W per resistor) supports robust performance in compact designs.

GQCA021052BBT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic case ensures mechanical strength and thermal dissipation, ideal for harsh conditions.
• Isolated Design: 12 independent resistors (ISOL circuit designator) prevent cross-talk in multi-channel applications.
• Compact Form Factor: QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch, optimizing PCB space.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation systems.
• Non-Automotive: Excludes PPAP compliance, targeting general-purpose and precision electronics.

GQCA021052BBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks, and sensor calibration.
• Medical Equipment: High-accuracy signal processing in diagnostic devices.
• Test & Measurement: Calibration tools and instrumentation requiring minimal drift.
• Industrial Controls: Isolated feedback networks in power supplies or motor drives.
• Telecom Infrastructure: Signal conditioning in high-frequency modules.

Conclusion of GQCA021052BBT

The GQCA021052BBT stands out for its combination of precision, isolation, and compactness, making it a superior choice for engineers prioritizing accuracy and reliability in space-constrained designs. Its ceramic encapsulation and thin-film technology deliver long-term stability, while the QSOP gull-wing package ensures seamless SMD integration. Though not RoHS-compliant, it remains a top-tier solution for non-automotive applications demanding uncompromising performance.