TT Electronics/IRC

GQ0A0161R9JT

GQ0A0161R9JT Description

The GQ0A0161R9JT 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 integrates 10 isolated resistors, each with a 61.9Ω resistance, 5% tolerance, and a ±100ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. The gull-wing termination ensures secure surface mounting, while the 0.64mm terminal pitch facilitates high-density PCB layouts. With a total power rating of 1W (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for demanding environments.

GQ0A0161R9JT Features

• Isolated Resistors: 10 independent resistors (61.9Ω each) for circuit isolation.
• Thin-Film Technology: Delivers low noise, high precision, and excellent stability.
• Ceramic Case: Enhances thermal performance and mechanical robustness.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• High Power Density: 1W total power (0.1W per resistor) in a compact QSOP package.
• Gull-Wing Termination: Ensures reliable surface-mount (SMD) compatibility.
• Low TCR: ±100ppm/°C temperature coefficient for minimal resistance drift.
• 5% Tolerance: Suitable for general-purpose and precision applications.

GQ0A0161R9JT Applications

This resistor network is ideal for:

• Signal Conditioning: Isolation and impedance matching in analog/digital circuits.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance.
• Medical Devices: Precision instrumentation where thermal stability is critical.
• Automotive Systems (non-automotive grade): Sensor interfaces and ECU peripherals.
• Telecommunications: RF modules and filtering circuits needing low-noise performance.

Conclusion of GQ0A0161R9JT

The GQ0A0161R9JT stands out for its ceramic-enclosed thin-film design, offering superior thermal and electrical performance in a compact QSOP package. Its isolated resistors, high power rating, and low TCR make it a versatile choice for industrial, medical, and telecom applications. While not PPAP or automotive-grade, its rugged construction and precision ensure reliability in harsh environments. Engineers seeking a cost-effective, high-density resistor network will find this model an excellent fit for demanding circuit designs.