TT Electronics/IRC

GQ0A0147R0GT

GQ0A0147R0GT Description

The GQ0A0147R0GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated 47Ω resistors with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. The ceramic case and gull-wing termination provide robust mechanical and electrical reliability in surface-mount (SMD) configurations. With a 0.1W power rating per resistor (1W total) and a 100V maximum voltage rating, this network is ideal for high-density PCB designs requiring consistent signal integrity. Packaged in a tube, it suits automated assembly processes.

GQ0A0147R0GT Features

• Circuit Designator: ISOL (isolated resistors for independent routing).
• Thin-Film Technology: Delivers superior accuracy and stability vs. thick-film alternatives.
• Ceramic QSOP Package: Enhances thermal management and durability in harsh environments.
• Gull-Wing Termination: Ensures reliable solder joints for high-vibration applications.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress.
• 20-Pin Configuration: Compact 8.66mm × 6.02mm × 1.47mm footprint saves board space.

GQ0A0147R0GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance values.
• Medical Devices: Isolated signal conditioning in diagnostic equipment.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency PCBs.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GQ0A0147R0GT

The GQ0A0147R0GT combines high-density integration, thin-film precision, and robust packaging to meet demanding circuit requirements. Its isolated design and low TCR make it a standout choice for applications prioritizing accuracy over extended temperature ranges. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom designs where reliability and miniaturization are critical.