TT Electronics/IRC

GQCA0247R0JGT

GQCA0247R0JGT Description

The GQCA0247R0JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and thermal performance. This 24-pin QSOP package integrates 12 isolated 47Ω resistors with a 5% tolerance and ±50ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range (70°C to 125°C). The ceramic case and gull-wing termination provide robust mechanical and electrical stability, making it suitable for surface-mount (SMD) applications. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for demanding circuits, particularly in isolation (ISOL) configurations.

GQQCA0247R0JGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Design (ISOL): Each of the 12 resistors operates independently, reducing crosstalk in multi-channel systems.
• Robust Construction: Ceramic case and gull-wing leads ensure durability and ease of soldering in automated assembly.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm footprint optimizes board space in high-density designs.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress, critical for precision instrumentation.

GQCA0247R0JGT Applications

• Industrial Control Systems: Signal conditioning, voltage dividers, and feedback networks in PLCs and sensors.
• Medical Electronics: Isolation circuits in patient monitoring equipment where reliability is paramount.
• Telecommunications: Line termination and impedance matching in high-frequency RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring stable resistance.
• Test & Measurement Equipment: Calibration networks and precision attenuators.

Conclusion of GQCA0247R0JGT

The GQCA0247R0JGT stands out for its isolated thin-film resistors, compact QSOP package, and exceptional thermal performance, making it ideal for precision applications where space and stability are critical. While not PPAP or automotive-qualified, its ceramic construction and low TCR provide superior reliability compared to standard thick-film networks. Engineers will appreciate its balance of power handling, voltage tolerance, and footprint efficiency, particularly in industrial, medical, and telecom systems. For designs demanding high isolation and minimal drift, this resistor network is a compelling choice.