TT Electronics/IRC

GQ0A0368R0DT

GQ0A0368R0DT Description

The GQ0A0368R0DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 20-pin QSOP package features 10 isolated 68Ω resistors with a 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal resistance drift across operating conditions. Encased in a ceramic substrate, the network offers excellent thermal stability and durability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. Its 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GQ0A0368R0DT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR ensure consistent performance in precision applications.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Design: 10 independent resistors (68Ω each) prevent crosstalk in multi-channel circuits.
• Surface-Mount Gull Wing Terminals: 0.64mm pitch enables compact PCB layouts in space-constrained designs.
• Wide Operating Range: -55°C to +125°C (full power up to 70°C, derated beyond).
• High Voltage Tolerance: 100V rating supports industrial and instrumentation use.
• Thin-Film Technology: Delivers low noise and superior long-term stability compared to thick-film alternatives.

GQ0A0368R0DT Applications

• Precision Voltage Dividers & DAC/ADC Circuits: Ideal for signal conditioning in measurement systems.
• Medical Electronics: Stable performance in patient monitoring and diagnostic equipment.
• Industrial Automation: Reliable operation in PLCs, sensors, and control systems.
• Telecommunications: Low-noise signal processing in RF and baseband applications.
• Automotive Test Systems: Suitable for benchtop prototyping (non-automotive grade).

Conclusion of GQ0A0368R0DT

The GQ0A0368R0DT excels in applications demanding high precision, thermal stability, and isolation. Its ceramic construction, tight tolerances, and thin-film technology make it a superior choice over standard thick-film networks, particularly in medical, industrial, and test equipment. While not PPAP or automotive-qualified, its performance consistency and rugged design justify its use in critical electronic systems where reliability is paramount. Packaged in tubes for SMD assembly, it balances ease of handling with high-density integration.