TT Electronics/IRC

GQ0A018450JGT

GQ0A018450JGT Description

The GQ0A018450JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 10-resistor array features an 845Ω resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its isolated (ISOL) circuit design minimizes crosstalk in multi-channel systems.

GQ0A018450JGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Robust Ceramic Package: Enhances thermal management and mechanical durability in harsh environments.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height) save board space.
• Isolated Resistors: Independent elements reduce interference in signal conditioning or feedback networks.
• Wide Operating Range: Rated for -55°C to +125°C, ideal for industrial and telecom applications.
• High Voltage Handling: 100V rating supports power distribution and voltage divider circuits.

GQ0A018450JGT Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers, op-amp feedback networks, and sensor interfaces.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring stable resistance under thermal stress.
• Telecommunications: RF modules and baseband circuits where isolation minimizes signal degradation.
• Test & Measurement Equipment: Calibration circuits and multi-channel data acquisition systems.
• Power Management: Voltage scaling and current sensing in DC-DC converters.

Conclusion of GQ0A018450JGT

The GQ0A018450JGT combines high accuracy, thermal resilience, and compact design, making it a superior choice for engineers prioritizing reliability in isolated multi-resistor applications. Its ceramic QSOP package and thin-film technology outperform standard thick-film networks in precision-critical scenarios. While not RoHS-compliant, its rugged construction and wide temperature range justify its use in aerospace, defense, and industrial systems where durability trumps compliance requirements. For designs demanding low TCR, high voltage tolerance, and minimal crosstalk, this network delivers unmatched performance.