TT Electronics/IRC

GQCA0252R3JFT

GQCA0252R3JFT Description

The GQCA0252R3JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and tight tolerances. This 24-pin QSOP package features 12 isolated resistors, each with a 52.3Ω resistance value and a 5% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across its 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 durability in compact, high-density PCB designs.

GQCA0252R3JFT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Configuration (ISOL): 12 independent resistors reduce crosstalk, ideal for signal isolation.
• Robust Ceramic Package: Enhances thermal management and mechanical strength in harsh environments.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• QSOP Gull-Wing SMD Design: Facilitates automated assembly and space-efficient layouts (6.02mm x 8.66mm footprint).
• Low TCR (±50ppm/°C): Minimizes resistance variation under thermal stress.

GQCA0252R3JFT Applications

This resistor network excels in:

• Industrial Control Systems: Precision voltage dividers, feedback loops, and sensor interfaces.
• Telecommunications: Impedance matching and termination in high-frequency PCBs.
• Medical Electronics: Signal conditioning circuits where stability and isolation are critical.
• Automotive (Non-Automotive Rated): Non-safety-critical modules like infotainment or lighting control.
• Test & Measurement Equipment: Calibration networks requiring tight tolerance and low drift.

Conclusion of GQCA0252R3JFT

The GQCA0252R3JFT stands out for its combination of isolation, precision, and compactness, making it a superior choice for engineers prioritizing reliability in constrained spaces. While not PPAP or automotive-qualified, its ceramic construction, thin-film accuracy, and wide thermal range make it indispensable for industrial, medical, and telecom applications. For designs demanding stable, isolated resistances with minimal footprint, this network delivers exceptional value.