TT Electronics/IRC

GQ0A0228R7JCT

GQ0A0228R7JCT Description

The GQ0A0228R7JCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 20-pin QSOP package features 10 isolated resistors, each with a 28.7 Ohm resistance, 5% tolerance, and a ±50ppm/°C temperature coefficient, ensuring consistent performance 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 a maximum voltage rating of 100V, this network is engineered for demanding circuits requiring high isolation and low thermal drift.

GQ0A0228R7JCT Features

• Precision Thin Film Technology: Delivers low noise and high stability, ideal for sensitive analog and digital circuits.
• Isolated Resistor Network (ISOL): 10 independent resistors prevent crosstalk, enhancing signal integrity.
• Robust Construction: Ceramic substrate ensures thermal endurance and mechanical durability.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power handling.
• Compact QSOP Package: 8.66mm x 6.02mm footprint and 1.47mm profile save PCB space in high-density designs.
• Gull-Wing Termination: Ensures secure SMD soldering and compatibility with automated assembly processes.
• Non-Automotive (PPAP No): Optimized for industrial, telecom, and instrumentation applications.

GQ0A0228R7JCT Applications

This resistor network excels in:

• Voltage Division & Signal Conditioning: Precision dividers in ADC/DAC circuits and sensor interfaces.
• Impedance Matching: High-frequency and RF applications requiring stable termination.
• Isolation Circuits: Medical devices and test equipment where signal separation is critical.
• Power Supply Feedback Networks: Voltage regulation in DC-DC converters and linear regulators.
• Industrial Control Systems: PLC modules and process controllers demanding long-term reliability.

Conclusion of GQ0A0228R7JCT

The GQ0A0228R7JCT stands out for its precision, isolation, and compact form factor, making it a superior choice for engineers designing high-reliability electronics. Its thin-film technology, ceramic construction, and gull-wing termination ensure performance in harsh environments, while its non-automotive compliance focuses on industrial and telecom markets. For applications requiring stable resistance with minimal drift, this network delivers exceptional value in a space-efficient package.