TT Electronics/IRC

GQ0A0368R1GCT

GQ0A0368R1GCT Description

The GQ0A0368R1GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 68.1Ω resistance value and a tight 2% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, making it suitable for demanding environments. With a power rating of 1W (0.1W per resistor) and a maximum operating temperature of 125°C, this network is engineered for reliability in both industrial and commercial circuits.

GQ0A0368R1GCT Features

• Precision Thin Film Technology: Delivers ±25ppm/°C temperature coefficient, ensuring minimal resistance drift over temperature variations.
• Isolated Resistor Design: Each of the 10 resistors is electrically isolated, providing flexibility in circuit design.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength, ideal for high-stress applications.
• Surface-Mount Gull Wing Terminals: Ensures secure SMD (Surface Mount Device) placement with a 0.64mm terminal pitch for compact PCB layouts.
• Wide Voltage Rating: Supports up to 100V, suitable for analog and digital signal conditioning.
• Stable Performance: Operates reliably across a 70°C to 125°C derated power range, with a 1.63mm seated height for low-profile designs.

GQ0A0368R1GCT Applications

This resistor network excels in precision analog and mixed-signal circuits, including:

• Signal Conditioning & Voltage Division: Ideal for sensor interfaces and ADC/DAC reference networks.
• Industrial Control Systems: Used in PLCs, motor drives, and power management modules due to its high stability.
• Medical Electronics: Suitable for diagnostic equipment where consistent resistance values are critical.
• Telecommunications: Applied in RF and baseband circuits for impedance matching and filtering.
• Automotive (Non-Automotive Rated): While not PPAP-compliant, it can be used in non-safety-critical automotive subsystems.

Conclusion of GQ0A0368R1GCT

The GQ0A0368R1GCT stands out as a high-reliability resistor network, combining thin-film precision, ceramic ruggedness, and isolated resistor topology. Its low TCR, compact QSOP footprint, and 1W power handling make it a versatile choice for engineers designing precision electronics. While not RoHS-compliant or automotive-grade, its performance in industrial, medical, and telecom applications underscores its value in critical circuits requiring long-term stability.