TT Electronics/IRC

GQ8A021183DT

GQ8A021183DT Description

The GQ8A021183DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 118K Ohm resistance value with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability, making it ideal for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating ensure reliable operation under load.

GQ8A021183DT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for accurate signal processing.
• Robust Construction: Ceramic case enhances thermal and mechanical stability.
• Compact Design: 4.9mm x 6.02mm footprint with a 1.47mm profile, ideal for space-constrained applications.
• Isolation-Centric: ISOL circuit designator ensures minimal crosstalk between resistors.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for reliable soldering.
• Non-Automotive Grade: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQ8A021183DT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Isolation Modules: Signal isolation in medical equipment and industrial control systems.
• Telecom Infrastructure: Impedance matching and filtering in high-frequency RF designs.
• Test & Measurement Equipment: Calibration circuits requiring low drift and high accuracy.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging ensures reliability.

Conclusion of GQ8A021183DT

The GQ8A021183DT stands out for its combination of precision, compactness, and isolation performance, making it a superior choice for engineers designing critical circuits. Its thin-film technology and ceramic encapsulation deliver unmatched stability, while the QSOP package ensures compatibility with modern SMT assembly processes. While not RoHS-compliant, its niche applications in high-reliability systems justify its use where performance outweighs regulatory constraints. For designers prioritizing accuracy and thermal resilience, this resistor network is a compelling solution.