TT Electronics/IRC

GQCA021962DBT

GQCA021962DBT Description

The GQCA021962DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP surface-mount device features 12 isolated resistors, each with a 19.6KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy. Encased in a ceramic package, it offers superior thermal stability and durability, with a power rating of 1W (0.1W per resistor). The device operates over a wide temperature range (-70°C to +125°C) and maintains a low ±50ppm/°C temperature coefficient, making it ideal for precision circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GQCA021962DBT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR ensure stable performance in critical applications.
• Robust Construction: Ceramic case provides excellent thermal and mechanical resilience.
• Isolated Design: 12 independent resistors (ISOL circuit) prevent crosstalk in multi-channel systems.
• Surface-Mount Ready: QSOP package with gull-wing leads for automated assembly compatibility.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Non-Automotive Grade: Optimized for commercial and industrial electronics (PPAP not required).

GQCA021962DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy signal conditioning and calibration.
• Medical Electronics: Patient monitoring devices where stability is critical.
• Industrial Controls: PLCs and process instrumentation requiring long-term reliability.
• Telecom Infrastructure: Signal processing in base stations and networking hardware.

Conclusion of GQCA021962DBT

The GQCA021962DBT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice over standard resistor arrays in environments with thermal or electrical noise challenges. While not RoHS-compliant, its ceramic packaging and thin-film technology deliver unmatched performance for non-automotive high-reliability applications. Engineers will value its repeatable accuracy and ease of integration in dense PCB layouts.