TT Electronics/IRC

GQ0A024221CBT

GQ0A024221CBT Description

The GQ0A024221CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 10-resistor isolated network features a 4.22KΩ resistance value per resistor with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ0A024221CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic QSOP package ensures thermal and mechanical resilience.
• Isolated Design: 10 resistors with independent isolation (ISOL) for flexible circuit design.
• Power Efficiency: 0.1W per resistor (1W total) with derating up to 125°C.
• Compact & Reliable: 8.66mm x 6.02mm footprint, ±0.1mm dimensional tolerances.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for automated assembly.

GQ0A024221CBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, instrumentation, and control systems requiring high stability.
• Medical Devices: Diagnostic equipment where accuracy and reliability are critical.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GQ0A024221CBT

The GQ0A024221CBT stands out for its precision, durability, and compact design, making it ideal for applications demanding tight tolerances and thermal stability. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer superior performance in industrial, medical, and telecom systems. Engineers will appreciate its isolated resistor configuration and ease of integration, ensuring consistent results in high-reliability designs.